{"id":3482,"date":"2026-09-27T14:25:36","date_gmt":"2026-09-27T06:25:36","guid":{"rendered":"https:\/\/www.fuaocn.com\/?post_type=blogs&#038;p=3482"},"modified":"2026-09-21T14:26:33","modified_gmt":"2026-09-21T06:26:33","slug":"rainfall-vs-handheld-vs-dual-shower-heads","status":"publish","type":"blogs","link":"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads","title":{"rendered":"Rainfall vs Handheld vs Dual Shower Heads: A B2B Buyer\u2019s Specification Guide"},"content":{"rendered":"<p>For hotel developers, apartment builders, importers and facility managers, the shower head is rarely a stand-alone decision. It sits on top of a thermostatic or pressure-balance valve, connects to a rigid riser or concealed body, and is judged by guests within the first ten seconds of use. The choice between <strong>rainfall, handheld and dual shower heads<\/strong> shapes the spec sheet, the rough-in, the water bill and the maintenance schedule for the next ten years. This guide gives B2B buyers a structured, spec-driven comparison so you can pick the right option for each project and back it up with real numbers.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u041e\u0433\u043b\u0430\u0432\u043b\u0435\u043d\u0438\u0435<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u041f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u044c \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u043a\u043e\u043d\u0442\u0435\u043d\u0442\u0430\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u041f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u044c<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Why_the_Shower_Head_Choice_Matters_in_B2B_Projects\" >Why the Shower Head Choice Matters in B2B Projects<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Quick_Comparison_Rainfall_vs_Handheld_vs_Dual_Shower_Heads\" >Quick Comparison: Rainfall vs Handheld vs Dual Shower Heads<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Rainfall_Rain_Shower_Heads\" >Rainfall (Rain) Shower Heads<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#How_Rainfall_Heads_Work\" >How Rainfall Heads Work<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Specs_to_Check_on_the_Datasheet\" >Specs to Check on the Datasheet<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Best_Fit_Trade-offs\" >Best Fit &amp; Trade-offs<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Handheld_Shower_Heads\" >Handheld Shower Heads<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Specs_to_Check_on_the_Datasheet-2\" >Specs to Check on the Datasheet<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Best_Fit_Trade-offs-2\" >Best Fit &amp; Trade-offs<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Dual_Combination_Shower_Heads\" >Dual \/ Combination Shower Heads<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Diverter_Valve_Options\" >Diverter &amp; Valve Options<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Specs_to_Check_on_the_Datasheet-3\" >Specs to Check on the Datasheet<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Best_Fit_Trade-offs-3\" >Best Fit &amp; Trade-offs<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Side-by-Side_Specification_Table\" >Side-by-Side Specification Table<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#How_to_Choose_by_Project_Type\" >How to Choose by Project Type<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#3%E2%80%935_Star_Hotels_Resorts\" >3\u20135 Star Hotels &amp; Resorts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Serviced_Apartments_Mid-to-High_Residential\" >Serviced Apartments &amp; Mid-to-High Residential<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Healthcare_Aged_Care_Accessibility_Projects\" >Healthcare, Aged Care &amp; Accessibility Projects<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Student_Housing_Hostels_Gym_Changing_Rooms\" >Student Housing, Hostels &amp; Gym Changing Rooms<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Specification_Checklist_for_B2B_Buyers\" >Specification Checklist for B2B Buyers<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Which_shower_head_type_do_hotel_projects_specify_most\" >Which shower head type do hotel projects specify most?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#What_is_the_ideal_flow_rate_for_a_rainfall_shower_head_in_commercial_projects\" >What is the ideal flow rate for a rainfall shower head in commercial projects?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Do_rainfall_shower_heads_work_with_low_water_pressure\" >Do rainfall shower heads work with low water pressure?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Can_one_valve_body_support_both_a_rain_head_and_a_handheld_shower\" >Can one valve body support both a rain head and a handheld shower?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#What_certifications_should_B2B_buyers_require_for_shower_heads\" >What certifications should B2B buyers require for shower heads?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/rainfall-vs-handheld-vs-dual-shower-heads\/#Related_Resources\" >Related Resources<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Why_the_Shower_Head_Choice_Matters_in_B2B_Projects\"><\/span><span id=\"Why_the_Shower_Head_Choice_Matters_in_B2B_Projects\" class=\"ez-toc-section\"><\/span>Why the Shower Head Choice Matters in B2B Projects<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A shower head is one of the lowest-cost items on a bathroom schedule, yet it creates some of the most expensive failures. Get the spec wrong and you face weak spray, lukewarm reviews on travel platforms, code rejections at inspection, or premature cartridge wear that costs far more in service calls than the original fixture. For B2B buyers, the decision is less about brand preference and more about four variables working together:<\/p>\n<ul>\n<li><strong>Project type.<\/strong> A 200-key business hotel, a serviced apartment block and a student dormitory all need very different spray patterns, finishes and water budgets.<\/li>\n<li><strong>Plumbing reality.<\/strong> Available dynamic pressure, pipe size (most projects are G1\/2, North America is 1\/2\u2033 NPT), and whether the valve body is exposed or concealed inside the wall.<\/li>\n<li><strong>Local efficiency rules.<\/strong> WaterSense (US), WELS (Australia\/New Zealand), WaterMark, the EU Ecodesign rules and the UK\u2019s water-efficiency guidance all cap flow rate at the shower outlet.<\/li>\n<li><strong>Total cost of ownership.<\/strong> Replacement cartridges, spare parts, scale build-up in hard-water regions and the labour cost of cleaning a 12-inch rainfall head all roll into the lifecycle cost.<\/li>\n<\/ul>\n<p>At FAAO, we manufacture brass shower columns, exposed shower faucets and concealed shower sets under one roof, so we see the spec gaps that show up later on site. The rest of this article breaks the choice into three categories and gives you the comparison most datasheets leave out.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Quick_Comparison_Rainfall_vs_Handheld_vs_Dual_Shower_Heads\"><\/span><span id=\"Quick_Comparison_Rainfall_vs_Handheld_vs_Dual_Shower_Heads\" class=\"ez-toc-section\"><\/span>Quick Comparison: Rainfall vs Handheld vs Dual Shower Heads<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Before going deep, here is the at-a-glance view. Each option is suitable, but for different project types and plumbing layouts.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 22px 0; border: 1px solid #e0e0e0;\">\n<thead>\n<tr style=\"background-color: #0a9899; color: #ffffff;\">\n<th style=\"padding: 12px; border: 1px solid #e0e0e0; text-align: left;\">Criterion<\/th>\n<th style=\"padding: 12px; border: 1px solid #e0e0e0; text-align: left;\">Rainfall (Rain) Shower Head<\/th>\n<th style=\"padding: 12px; border: 1px solid #e0e0e0; text-align: left;\">Handheld Shower Head<\/th>\n<th style=\"padding: 12px; border: 1px solid #e0e0e0; text-align: left;\">Dual \/ Combination Shower Head<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Typical flow rate<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">8\u201320 L\/min (2.1\u20135.3 GPM)<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">6\u20139 L\/min (1.6\u20132.4 GPM)<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">8\u201314 L\/min (2.1\u20133.7 GPM) combined<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Min. working pressure<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">1.5\u20133.0 bar (22\u201344 psi) for 8\u2033+<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">0.5\u20131.0 bar (7\u201315 psi)<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">1.0\u20132.0 bar (15\u201329 psi)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Standard thread<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">G1\/2 (or 3\/4\u2033 for large heads)<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">G1\/2 hose, EN 1113 hose standard<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">G1\/2, 2- or 3-function diverter<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Best for project type<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Hotels, spas, premium apartments<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Healthcare, aged care, family apartments, cleaning<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Hotels, serviced apartments, mid-to-high residential<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Relative cost (per outlet)<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Medium\u2013high (large face, brass body)<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Low (single handset + slide bar)<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">High (rain head + hand shower + diverter)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Maintenance load<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Silicone nozzles, scale wipe-down<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Hose &amp; bracket check every 6 months<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Two surfaces + diverter service<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The numbers above are typical ranges for brass-bodied commercial shower heads. Always confirm against the actual datasheet for the model you intend to specify.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Rainfall_Rain_Shower_Heads\"><\/span><span id=\"Rainfall_Rain_Shower_Heads\" class=\"ez-toc-section\"><\/span>Rainfall (Rain) Shower Heads<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A rainfall shower head is mounted overhead, either on a short ceiling arm or a long wall arm, and delivers a wide, low-velocity spray that mimics standing in the rain. Common sizes are 6, 8, 10 and 12 inches, with 8\u2033 being the most common for hotels and 10\u201312\u2033 used in premium suites.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_Rainfall_Heads_Work\"><\/span><span id=\"How_Rainfall_Heads_Work\" class=\"ez-toc-section\"><\/span>How Rainfall Heads Work<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Water enters the head through a single G1\/2 or 3\/4\u2033 supply, is distributed across a chamber and pushed out through dozens to hundreds of silicone nozzles. Higher-end designs use air-injection or flow-straightener inserts to keep the spray full and even, even at lower pressures. FAAO\u2019s <a href=\"https:\/\/www.fuaocn.com\/ru\/faucet\/shower-column\/\" target=\"_blank\" rel=\"noopener\">rain shower columns and shower heads<\/a> typically pair an 8 or 10 inch stainless or ABS face with a brass swivel joint.<\/p>\n<figure style=\"margin: 26px 0;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3693\" style=\"width: 100%; height: auto; display: block; border-radius: 6px;\" title=\"Brushed nickel dual shower system with square rainfall head and handheld shower running water\" src=\"https:\/\/www.fuaocn.com\/wp-content\/uploads\/2026\/09\/rainfall-handheld-dual-shower-system-in-use.webp\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" alt=\"Brushed nickel dual shower system with square rainfall head and handheld shower running water\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.fuaocn.com\/wp-content\/uploads\/2026\/09\/rainfall-handheld-dual-shower-system-in-use.webp 800w, https:\/\/www.fuaocn.com\/wp-content\/uploads\/2026\/09\/rainfall-handheld-dual-shower-system-in-use-300x225.webp 300w, https:\/\/www.fuaocn.com\/wp-content\/uploads\/2026\/09\/rainfall-handheld-dual-shower-system-in-use-768x576.webp 768w, https:\/\/www.fuaocn.com\/wp-content\/uploads\/2026\/09\/rainfall-handheld-dual-shower-system-in-use-16x12.webp 16w\" \/><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Specs_to_Check_on_the_Datasheet\"><\/span><span id=\"Specs_to_Check_on_the_Datasheet\" class=\"ez-toc-section\"><\/span>Specs to Check on the Datasheet<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Flow rate (Q):<\/strong> usually quoted at 0.3 MPa (3 bar) dynamic pressure. For WaterSense projects, request a 1.75\u20132.0 GPM (6.6\u20137.6 L\/min) calibrated version.<\/li>\n<li><strong>Working pressure:<\/strong> 8\u2033 heads perform from ~1.5 bar; 12\u2033 heads need 2.5\u20133.0 bar for a full spray. Anything below that and the spray collapses in the middle.<\/li>\n<li><strong>Supply thread:<\/strong> G1\/2 is the global default. North American projects often use 1\/2\u2033 NPT via an adapter.<\/li>\n<li><strong>Arm length:<\/strong> ceiling-mounted heads typically use a 100\u2013300 mm arm; longer arms change the spray footprint and may need ceiling reinforcement.<\/li>\n<li><strong>Nozzle material:<\/strong> silicone nozzles are standard and resist limescale; avoid hard plastic nozzles that crack under thermal cycling.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Best_Fit_Trade-offs\"><\/span><span id=\"Best_Fit_Trade-offs\" class=\"ez-toc-section\"><\/span>Best Fit &amp; Trade-offs<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>\u041b\u0443\u0447\u0448\u0435 \u0432\u0441\u0435\u0433\u043e \u0434\u043b\u044f:<\/strong> 3\u20135 star hotels, premium residential, spa and wellness. The \u201crain\u201d sensation is the main guest-experience driver.<\/li>\n<li><strong>Watch out for:<\/strong> low-pressure sites (older buildings, top floors with low mains pressure) \u2014 the head needs a booster or a smaller face to feel powerful.<\/li>\n<li><strong>Maintenance:<\/strong> silicone nozzles wipe clean in seconds; the larger the face, the more nozzles to descale in hard-water regions.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Handheld_Shower_Heads\"><\/span><span id=\"Handheld_Shower_Heads\" class=\"ez-toc-section\"><\/span>Handheld Shower Heads<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A handheld shower is a detachable handset connected to a flexible hose, usually 150\u2013200 cm long, mounted on a slide bar or a fixed bracket. It is the workhorse of accessibility, healthcare and family-housing projects, and the single most useful tool for cleaning a shower enclosure.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Specs_to_Check_on_the_Datasheet-2\"><\/span><span id=\"Specs_to_Check_on_the_Datasheet-2\" class=\"ez-toc-section\"><\/span>Specs to Check on the Datasheet<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Flow rate:<\/strong> 6\u20139 L\/min (1.6\u20132.4 GPM) covers most efficiency rules. Pair with a 6 L\/min aerator for EU projects.<\/li>\n<li><strong>Hose standard:<\/strong> EN 1113 (Europe), ASME A112.18.1 \/ CSA B125.1 (North America). Confirm burst pressure \u2265 5 bar and anti-kink geometry.<\/li>\n<li><strong>Bracket \/ slide bar:<\/strong> stainless or brass body with adjustable height. For accessible projects, specify a slide bar that holds the handset at 700\u20131200 mm from the floor.<\/li>\n<li><strong>Spray modes:<\/strong> single-function (rain), three-function (rain \/ jet \/ mist) and five-function heads are common; the more modes, the more nozzles and the more service risk.<\/li>\n<\/ul>\n<p>For B2B buyers specifying accessible bathrooms, ADA \/ DOC M compliant layouts in the US, or similar accessibility standards in the EU and Australia almost always require a handheld on a slide bar at a usable height. FAAO\u2019s <a href=\"https:\/\/www.fuaocn.com\/ru\/shower-faucets-with-hand-shower\/\" target=\"_blank\" rel=\"noopener\">shower faucets with hand shower<\/a> are designed to match the same rough-in as our exposed shower mixers, so you do not need to rework the wall when adding accessibility to a renovation.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Best_Fit_Trade-offs-2\"><\/span><span id=\"Best_Fit_Trade-offs-2\" class=\"ez-toc-section\"><\/span>Best Fit &amp; Trade-offs<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>\u041b\u0443\u0447\u0448\u0435 \u0432\u0441\u0435\u0433\u043e \u0434\u043b\u044f:<\/strong> healthcare, aged care, student accommodation, family apartments, hotel rooms where the guest profile includes children or guests with limited mobility.<\/li>\n<li><strong>Watch out for:<\/strong> cheap hoses kink and burst; invest in a 304\/316 stainless braided hose with EPDM inner tube.<\/li>\n<li><strong>Maintenance:<\/strong> hose and bracket are the most serviced parts \u2014 keep spares in your FM stock for the first 24 months.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Dual_Combination_Shower_Heads\"><\/span><span id=\"Dual_Combination_Shower_Heads\" class=\"ez-toc-section\"><\/span>Dual \/ Combination Shower Heads<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A dual shower combines a fixed overhead rainfall head with a handheld shower on the same valve, switched by a 2- or 3-function diverter. This is the most specified format in new-build 3- to 5-star hotels and serviced apartments, because it covers both the \u201cexperience\u201d spray and the practical handheld use in one rough-in.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Diverter_Valve_Options\"><\/span><span id=\"Diverter_Valve_Options\" class=\"ez-toc-section\"><\/span>Diverter &amp; Valve Options<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Diverter options affect both installation and lifecycle cost:<\/p>\n<ul>\n<li><strong>Manual 2-function diverter (button or knob):<\/strong> simplest and cheapest; user selects rain, hand or both. No anti-scald protection on its own.<\/li>\n<li><strong>Thermostatic valve with 2\/3-function outlet:<\/strong> the project standard. Maintains set temperature within \u00b11 \u00b0C and protects against sudden pressure changes. We recommend pairing with our <a href=\"https:\/\/www.fuaocn.com\/ru\/faucet\/concealed-shower-sets\/\" target=\"_blank\" rel=\"noopener\">concealed shower sets<\/a> for hotel guest rooms and serviced apartments.<\/li>\n<li><strong>Pressure-balance valve:<\/strong> cheaper than thermostatic, still meets code in many regions, but the temperature drift under pressure changes is greater \u2014 not ideal for childcare or healthcare projects.<\/li>\n<\/ul>\n<figure style=\"margin: 26px 0;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3694\" style=\"width: 100%; height: auto; display: block; border-radius: 6px;\" title=\"Matte black concealed shower system with round rainfall head, handheld shower and wall mixer in a modern bathroom\" src=\"https:\/\/www.fuaocn.com\/wp-content\/uploads\/2026\/09\/matte-black-concealed-dual-shower-setup.webp\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" alt=\"Matte black concealed shower system with round rainfall head, handheld shower and wall mixer in a modern bathroom\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.fuaocn.com\/wp-content\/uploads\/2026\/09\/matte-black-concealed-dual-shower-setup.webp 800w, https:\/\/www.fuaocn.com\/wp-content\/uploads\/2026\/09\/matte-black-concealed-dual-shower-setup-300x225.webp 300w, https:\/\/www.fuaocn.com\/wp-content\/uploads\/2026\/09\/matte-black-concealed-dual-shower-setup-768x576.webp 768w, https:\/\/www.fuaocn.com\/wp-content\/uploads\/2026\/09\/matte-black-concealed-dual-shower-setup-16x12.webp 16w\" \/><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Specs_to_Check_on_the_Datasheet-3\"><\/span><span id=\"Specs_to_Check_on_the_Datasheet-3\" class=\"ez-toc-section\"><\/span>Specs to Check on the Datasheet<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Total flow rate:<\/strong> sum of both outlets when running together. Spec a 12\u201314 L\/min combined if both can be active, or specify a non-simultaneous diverter to keep peak flow at 8\u201310 L\/min and meet tighter efficiency caps.<\/li>\n<li><strong>Diverter type:<\/strong> confirm whether the diverter is a positive stop (no mid-position) or sequential (rain \u2192 hand \u2192 both). Positive stop is preferred for hotel projects.<\/li>\n<li><strong>Operating pressure:<\/strong> 1.0 bar minimum for both outlets; 2.0\u20133.0 bar for the full rainfall spray in 10\u2033 heads.<\/li>\n<li><strong>Anti-scald:<\/strong> for hospitality, specify a thermostatic body to ASSE 1016 \/ EN 1111 standards, not just a pressure-balance cartridge.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Best_Fit_Trade-offs-3\"><\/span><span id=\"Best_Fit_Trade-offs-3\" class=\"ez-toc-section\"><\/span>Best Fit &amp; Trade-offs<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>\u041b\u0443\u0447\u0448\u0435 \u0432\u0441\u0435\u0433\u043e \u0434\u043b\u044f:<\/strong> hotels, serviced apartments, mid-to-high-end residential, premium student accommodation.<\/li>\n<li><strong>Watch out for:<\/strong> simultaneous dual use will exceed local efficiency caps (e.g. WaterSense 2.0 GPM). Choose a diverter that does not allow both at the same time, or limit to 1.75 GPM per outlet.<\/li>\n<li><strong>Maintenance:<\/strong> two surfaces plus a diverter cartridge; specify a brand that supplies spare cartridges and silicone nozzle kits for the next 5 years.<\/li>\n<\/ul>\n<p>FAAO offers both the valve body and the head set as a matched system. A typical specification looks like our <a href=\"https:\/\/www.fuaocn.com\/ru\/rain-shower-system-with-handheld\/\" target=\"_blank\" rel=\"noopener\">rain shower system with handheld<\/a> for an exposed riser layout, or a <a href=\"https:\/\/www.fuaocn.com\/ru\/cube-shower-column-with-dual-function-shower-head\/\" target=\"_blank\" rel=\"noopener\">dual-function shower column<\/a> for projects that prefer a single vertical riser with both outlets on one tower.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Side-by-Side_Specification_Table\"><\/span><span id=\"Side-by-Side_Specification_Table\" class=\"ez-toc-section\"><\/span>Side-by-Side Specification Table<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Use the table below when comparing shortlisted models on a tender. The figures are typical ranges \u2014 always confirm against the manufacturer\u2019s datasheet and your local code.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 22px 0; border: 1px solid #e0e0e0;\">\n<thead>\n<tr style=\"background-color: #0a9899; color: #ffffff;\">\n<th style=\"padding: 12px; border: 1px solid #e0e0e0; text-align: left;\">Specification<\/th>\n<th style=\"padding: 12px; border: 1px solid #e0e0e0; text-align: left;\">Rainfall<\/th>\n<th style=\"padding: 12px; border: 1px solid #e0e0e0; text-align: left;\">Handheld<\/th>\n<th style=\"padding: 12px; border: 1px solid #e0e0e0; text-align: left;\">Dual (Rain + Hand)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Head size<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">6\u2033 \/ 8\u2033 \/ 10\u2033 \/ 12\u2033<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Single handset, 8\u201312 cm<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">8\u2033 \/ 10\u2033 head + 8\u201312 cm hand<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Typical flow (full spray)<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">8\u201320 L\/min<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">6\u20139 L\/min<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">8\u201314 L\/min combined<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Min. dynamic pressure<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">1.5 bar (8\u2033), 2.5 bar (12\u2033)<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">0.5 bar<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">1.0 bar (1.5 bar recommended)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Inlet thread<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">G1\/2 (3\/4\u2033 on large heads)<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">G1\/2 hose \u00d7 1500\u20132000 mm<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">G1\/2 inlets, diverter integrated<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Rough-in<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Single ceiling or wall arm<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Single outlet + bracket<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Concealed body or shower column riser<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Cleaning ease<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Wipe silicone nozzles<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Hose &amp; bracket check<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Two heads + diverter cartridge<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Accessibility compliance<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Limited (fixed height)<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Yes (slide bar, ADA \/ DOC M)<\/td>\n<td style=\"padding: 12px; border: 1px solid #e0e0e0;\">Yes (handheld part of the system)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Choose_by_Project_Type\"><\/span><span id=\"How_to_Choose_by_Project_Type\" class=\"ez-toc-section\"><\/span>How to Choose by Project Type<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The same shower head rarely fits two different project types. Here is how FAAO helps importers and project buyers map the choice to the building.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3%E2%80%935_Star_Hotels_Resorts\"><\/span><span id=\"3%E2%80%935_Star_Hotels_Resorts\" class=\"ez-toc-section\"><\/span>3\u20135 Star Hotels &amp; Resorts<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Specify a thermostatic dual system (rain + handheld) on a concealed body for guest rooms.<\/li>\n<li>Use a single rainfall head for lobby powder rooms, spa treatment rooms and rooftop suites where the \u201crain\u201d sensation matters more than versatility.<\/li>\n<li>Keep spare cartridges in the FM stock for the first 24 months.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Serviced_Apartments_Mid-to-High_Residential\"><\/span><span id=\"Serviced_Apartments_Mid-to-High_Residential\" class=\"ez-toc-section\"><\/span>Serviced Apartments &amp; Mid-to-High Residential<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Dual system with a pressure-balance or thermostatic body, depending on local code and budget.<\/li>\n<li>Confirm the diverter is positive stop to avoid simultaneous use exceeding the local flow cap.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Healthcare_Aged_Care_Accessibility_Projects\"><\/span><span id=\"Healthcare_Aged_Care_Accessibility_Projects\" class=\"ez-toc-section\"><\/span>Healthcare, Aged Care &amp; Accessibility Projects<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Handheld on a slide bar is the regulatory baseline (ADA in the US, DOC M in the UK, AS 1428 in Australia).<\/li>\n<li>Pair with a thermostatic body set to \u2264 38 \u00b0C \/ 100 \u00b0F at the outlet for scald protection.<\/li>\n<li>Choose a single-function handset to keep the control set simple for end users.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Student_Housing_Hostels_Gym_Changing_Rooms\"><\/span><span id=\"Student_Housing_Hostels_Gym_Changing_Rooms\" class=\"ez-toc-section\"><\/span>Student Housing, Hostels &amp; Gym Changing Rooms<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Single rainfall head or basic handheld on a robust slide bar, with a pressure-balance valve to keep cost down.<\/li>\n<li>Specify anti-vandal mounting and a metallic hose for high-traffic environments.<\/li>\n<\/ul>\n<p>Across all categories, our shared <strong>shower faucets<\/strong> rough-in platform lets you mix and match exposed bodies, concealed bodies and shower columns without reworking the wall. Browse the full <a href=\"https:\/\/www.fuaocn.com\/ru\/faucet\/shower-faucets\/\" target=\"_blank\" rel=\"noopener\">shower faucets<\/a> range on our website to plan the rough-in before you finalise the head.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Specification_Checklist_for_B2B_Buyers\"><\/span><span id=\"Specification_Checklist_for_B2B_Buyers\" class=\"ez-toc-section\"><\/span>Specification Checklist for B2B Buyers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Before you approve any quote, run the line items through this checklist. Items marked with an asterisk (*) are the ones we see missed most often on incoming RFQs.<\/p>\n<ul>\n<li>Flow rate at the stated dynamic pressure (L\/min and GPM), with aerator included or excluded noted clearly.<\/li>\n<li>Working pressure range and maximum static pressure.<\/li>\n<li>Inlet thread standard (G1\/2 vs NPT) and required adapter for the target market.<\/li>\n<li>Arm length, rough-in depth, and required ceiling reinforcement for overhead rainfall heads.<\/li>\n<li>Finish code (chrome, brushed nickel, matte black, PVD brass) and matching availability across the product family.<\/li>\n<li>Nozzle material (silicone preferred) and replacement nozzle kit availability.<\/li>\n<li>Certifications required for the destination market: WaterMark \/ AS-NZS 3662, CE \/ EN 1112 &amp; EN 1113, ACS, cUPC, NSF\/ANSI 61 &amp; 372, WRAS, KIWA.<\/li>\n<li><strong>*<\/strong> WELS or WaterSense rating documented on the datasheet, not just \u201cwater-efficient\u201d in the description.<\/li>\n<li><strong>*<\/strong> Cartridge brand and model, plus the lead time for replacement cartridges over a 5-year horizon.<\/li>\n<li>Warranty terms for body finish, cartridge and diverter (commercial projects typically need 5 years on the body, 2 years on the cartridge).<\/li>\n<li>Spare parts kit per 100 outlets (rubber gaskets, aerators, screws, mounting brackets).<\/li>\n<\/ul>\n<p>If you are sourcing for Australia, New Zealand, the EU or the US, FAAO keeps test reports and WELS \/ WaterSense \/ WaterMark certificates on file and can share them with your project consultant during the sample approval stage.<\/p>\n<div style=\"border-left: 4px solid #0a9899; background: #f2fafb; padding: 20px 22px; margin: 28px 0; border-radius: 6px;\">\n<p style=\"margin: 0 0 8px; font-size: 18px; font-weight: 600; color: #0a6a6b; line-height: 1.4;\">Spec the right shower head for your next project<\/p>\n<p style=\"margin: 0 0 14px; font-size: 15px; color: #444; line-height: 1.7;\">FAAO manufactures brass shower columns, exposed shower faucets and concealed shower sets to match any project specification. Send us your rough-in and flow-rate targets \u2014 our team will return a shortlist within 48 hours.<\/p>\n<p style=\"margin: 0;\"><a style=\"display: inline-block; background: #0a9899; color: #ffffff; padding: 11px 22px; border-radius: 4px; text-decoration: none; font-weight: 600; font-size: 14px; letter-spacing: 0.3px;\" href=\"https:\/\/www.fuaocn.com\/ru\/faucet\/shower-faucets\/\" target=\"_blank\" rel=\"noopener\">Browse shower faucets<\/a><\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span><span id=\"Frequently_Asked_Questions\" class=\"ez-toc-section\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Which_shower_head_type_do_hotel_projects_specify_most\"><\/span><span id=\"Which_shower_head_type_do_hotel_projects_specify_most\" class=\"ez-toc-section\"><\/span>Which shower head type do hotel projects specify most?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Three- to five-star hotels typically specify a <strong>dual system<\/strong> with an overhead rainfall head and a handheld shower on a thermostatic concealed body. The rainfall head delivers the guest experience, the handheld covers accessibility, cleaning and child use, and the thermostatic valve keeps the outlet at a safe, stable temperature. For spa suites and premium rooms, a large 10\u201312 inch rainfall head on a ceiling arm is often added on top of the dual rough-in.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_the_ideal_flow_rate_for_a_rainfall_shower_head_in_commercial_projects\"><\/span><span id=\"What_is_the_ideal_flow_rate_for_a_rainfall_shower_head_in_commercial_projects\" class=\"ez-toc-section\"><\/span>What is the ideal flow rate for a rainfall shower head in commercial projects?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>For most regions, an effective rainfall spray sits between <strong>8 and 12 L\/min<\/strong> (roughly 2.1\u20133.2 GPM) at 3 bar dynamic pressure. WaterSense (US) caps shower heads at 2.0 GPM (7.6 L\/min), and WELS 3-star (Australia) targets around 7.5\u20139 L\/min. If you need a full 10\u2033 or 12\u2033 rainfall spray within those caps, ask the manufacturer for an air-injection version that keeps the spray feeling full at the lower flow rate.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Do_rainfall_shower_heads_work_with_low_water_pressure\"><\/span><span id=\"Do_rainfall_shower_heads_work_with_low_water_pressure\" class=\"ez-toc-section\"><\/span>Do rainfall shower heads work with low water pressure?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Not really. An 8\u2033 rainfall head needs about <strong>1.5 bar (22 psi)<\/strong> of dynamic pressure for a full spray; a 12\u2033 head needs 2.5\u20133.0 bar. If the building tests below 1.0 bar, the spray collapses in the middle and the \u201crain\u201d feeling disappears. Solutions for low-pressure sites: smaller face (6\u2033), a booster pump, or switching the spec to a handheld or dual system on a pressure-balance valve.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_one_valve_body_support_both_a_rain_head_and_a_handheld_shower\"><\/span><span id=\"Can_one_valve_body_support_both_a_rain_head_and_a_handheld_shower\" class=\"ez-toc-section\"><\/span>Can one valve body support both a rain head and a handheld shower?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes. A 2-function or 3-function diverter valve (manual or thermostatic) is the standard rough-in for a dual system. G1\/2 inlets are universal. For hotel projects, specify a thermostatic body to EN 1111 \/ ASSE 1016 with a positive-stop diverter so the two outlets cannot run simultaneously beyond the local flow cap.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_certifications_should_B2B_buyers_require_for_shower_heads\"><\/span><span id=\"What_certifications_should_B2B_buyers_require_for_shower_heads\" class=\"ez-toc-section\"><\/span>What certifications should B2B buyers require for shower heads?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Match the certification to the destination market, not to the factory. The most commonly required documents are: <strong>\u0412\u043e\u0434\u044f\u043d\u043e\u0439 \u0437\u043d\u0430\u043a<\/strong> (Australia \/ New Zealand, to AS\/NZS 3662 for shower outlets), <strong>CE<\/strong> against EN 1112 (shower heads) and EN 1113 (hoses) in Europe, <strong>\u0421\u041a\u0423\u0414<\/strong> in France, <strong>cUPC<\/strong> and NSF\/ANSI 61 &amp; 372 in North America, and <strong>WRAS<\/strong> in the UK. Always request the certificate number and the issuing lab \u2014 verbal claims are not enough when the inspector arrives on site.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Related_Resources\"><\/span><span id=\"Related_Resources\" class=\"ez-toc-section\"><\/span>Related Resources<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><a href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/thermostatic-shower-valve-hotel-project-specification-guide\/\" target=\"_blank\" rel=\"noopener\">Thermostatic Shower Valve: How It Works &amp; Why Hotels Specify It<\/a><\/li>\n<li><a href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/concealed-shower-sets-vs-shower-faucets-key-differences-how-to-choose\/\" target=\"_blank\" rel=\"noopener\">Concealed Shower Sets vs Shower Faucets: Key Differences &amp; How to Choose<\/a><\/li>\n<li><a href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/how-to-choose-the-best-shower-column-for-your-home\/\" target=\"_blank\" rel=\"noopener\">\u041a\u0430\u043a \u0432\u044b\u0431\u0440\u0430\u0442\u044c \u043b\u0443\u0447\u0448\u0443\u044e \u0434\u0443\u0448\u0435\u0432\u0443\u044e \u043a\u043e\u043b\u043e\u043d\u043a\u0443 \u0434\u043b\u044f \u0432\u0430\u0448\u0435\u0433\u043e \u0434\u043e\u043c\u0430<\/a><\/li>\n<li><a href=\"https:\/\/www.fuaocn.com\/ru\/blog\/industry-news\/how-to-read-bathroom-faucet-specifications-commercial-projects\/\" target=\"_blank\" rel=\"noopener\">How to Read Bathroom Faucet Specs: Flow Rate, Pressure, G1\/2 &amp; Rough-in for Commercial Projects<\/a><\/li>\n<\/ul>\n<div style=\"border-left: 4px solid #0a9899; background: #f2fafb; padding: 20px 22px; margin: 28px 0; border-radius: 6px;\">\n<p style=\"margin: 0 0 8px; font-size: 18px; font-weight: 600; color: #0a6a6b; line-height: 1.4;\">Talk to FAAO about your next shower head order<\/p>\n<p style=\"margin: 0 0 14px; font-size: 15px; color: #444; line-height: 1.7;\">Request our current shower column and concealed shower set catalogue, sample lead times and OEM finishing options. We support project buyers, distributors and private-label brands with low MOQs, custom finishes and 5-year body warranty.<\/p>\n<p style=\"margin: 0;\"><a style=\"display: inline-block; background: #0a9899; color: #ffffff; padding: 11px 22px; border-radius: 4px; text-decoration: none; font-weight: 600; font-size: 14px; letter-spacing: 0.3px;\" href=\"https:\/\/www.fuaocn.com\/ru\/rain-shower-system-with-handheld\/\" target=\"_blank\" rel=\"noopener\">See the dual rain &amp; handheld system<\/a><\/p>\n<\/div>\n<p>Rainfall, handheld and dual shower heads each have a clear job to do. The trick for B2B buyers is to match the head to the project type, the plumbing reality and the local efficiency rules \u2014 then back the choice with a valve body and certifications that survive inspection. FAAO manufactures all three options in brass, in our own foundry and assembly lines, so the same supplier can support your hotel, residential and accessibility projects from sample to shipment.<\/p>","protected":false},"excerpt":{"rendered":"<p>Rainfall, handheld or dual \u2014 which shower head should your hotel or commercial project actually specify? FAAO breaks down the B2B comparison.<\/p>","protected":false},"author":5,"featured_media":3692,"menu_order":10,"template":"","meta":{"_acf_changed":false},"blogs_category":[156],"class_list":["post-3482","blogs","type-blogs","status-publish","has-post-thumbnail","hentry","blogs_category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.fuaocn.com\/ru\/wp-json\/wp\/v2\/blogs\/3482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fuaocn.com\/ru\/wp-json\/wp\/v2\/blogs"}],"about":[{"href":"https:\/\/www.fuaocn.com\/ru\/wp-json\/wp\/v2\/types\/blogs"}],"author":[{"embeddable":true,"href":"https:\/\/www.fuaocn.com\/ru\/wp-json\/wp\/v2\/users\/5"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fuaocn.com\/ru\/wp-json\/wp\/v2\/media\/3692"}],"wp:attachment":[{"href":"https:\/\/www.fuaocn.com\/ru\/wp-json\/wp\/v2\/media?parent=3482"}],"wp:term":[{"taxonomy":"blogs_category","embeddable":true,"href":"https:\/\/www.fuaocn.com\/ru\/wp-json\/wp\/v2\/blogs_category?post=3482"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}