{"id":3149,"date":"2026-07-06T15:20:00","date_gmt":"2026-07-06T07:20:00","guid":{"rendered":"https:\/\/www.kcvents.com\/products\/single-room-heat-recovery-units-vt501\/"},"modified":"2026-09-02T19:45:47","modified_gmt":"2026-09-02T11:45:47","slug":"single-room-heat-recovery-units-vt501","status":"publish","type":"product","link":"https:\/\/www.kcvents.com\/ar\/products\/single-room-heat-recovery-units-vt501\/","title":{"rendered":"Single Room HRV VT501-Wifi"},"content":{"rendered":"<div class=\"kc-ptc-wrap\"><style>\r\n    .kc-vt501-mobile-img { display: none; }\r\n    @media (max-width: 767px) {\r\n      .kc-vt501-desktop-img { display: none !important; }\r\n      .kc-vt501-mobile-img { display: block !important; }\r\n    }\r\n  <\/style>\r\n<section id=\"overview\" class=\"kc-ptc-section\">\r\n<h2 class=\"kc-sec-title-left\"><span class=\"kc-title-line\">System Overview<\/span><\/h2>\r\n<div>\r\n<p>Single Room HRV VT501-Wifi is a wall-mounted heat recovery ventilator for bedrooms, apartments, offices and single-room renovation projects that need fresh air without a central duct system.<\/p>\r\n<p>It replaces stale indoor air with filtered outdoor air while the ceramic heat exchanger recovers up to 90% of thermal energy. You do not hear it working in the background as much as you notice the room feeling fresher, lighter and easier to breathe in.<\/p>\r\n<p>The series supports Standard Remote and Smart WiFi control options, with HEPA and activated carbon filtration, three ventilation modes and a simple single-hole wall installation path.<\/p>\r\n<\/div>\r\n<\/section>\r\n<section id=\"features-benefits\" class=\"kc-ptc-section\">\r\n<h2 class=\"kc-sec-title-left\"><span class=\"kc-title-line\">Core Engineering Features<\/span><\/h2>\r\n<p class=\"kc-sec-lead\">Built for room-scale fresh air comfort, VT501 combines ceramic heat recovery, smart control, filtration and quiet wall-mounted installation.<\/p>\r\n<div class=\"kc-grid-3\">\r\n<div class=\"kc-card\">\r\n<div class=\"kc-feature-tag amber\">90% RECOVERY<\/div>\r\n<h3 class=\"kc-feature-title\">Ceramic heat exchanger<\/h3>\r\n<p class=\"kc-feature-desc\">The ceramic core recovers up to 90% of thermal energy, helping ventilate the room without throwing away conditioned air.<\/p>\r\n<\/div>\r\n<div class=\"kc-card\">\r\n<div class=\"kc-feature-tag purple\">SMART CONTROL<\/div>\r\n<h3 class=\"kc-feature-title\">Remote or WiFi operation<\/h3>\r\n<p class=\"kc-feature-desc\">Choose the Standard Remote model or WiFi model with Tuya app control, CO2 monitoring and automation support.<\/p>\r\n<\/div>\r\n<div class=\"kc-card\">\r\n<div class=\"kc-feature-tag green\">DUAL FILTER<\/div>\r\n<h3 class=\"kc-feature-title\">HEPA and activated carbon<\/h3>\r\n<p class=\"kc-feature-desc\">The filtration set helps reduce pollen, dust, particulate matter and outdoor odors before supply air enters the room.<\/p>\r\n<\/div>\r\n<div class=\"kc-card\">\r\n<div class=\"kc-feature-tag blue\">QUIET ROOM<\/div>\r\n<h3 class=\"kc-feature-title\">Under 30dB operation<\/h3>\r\n<p class=\"kc-feature-desc\">A brushless DC motor and sound-sealed design keep the unit suitable for bedrooms, nurseries and home offices.<\/p>\r\n<\/div>\r\n<div class=\"kc-card\">\r\n<div class=\"kc-feature-tag teal\">3 MODES<\/div>\r\n<h3 class=\"kc-feature-title\">Fresh air, exhaust and cycle<\/h3>\r\n<p class=\"kc-feature-desc\">Fresh Air Mode, Exhaust Mode and 65-second Cycle Mode give users practical control over room ventilation.<\/p>\r\n<\/div>\r\n<div class=\"kc-card\">\r\n<div class=\"kc-feature-tag gray\">DIY FIT<\/div>\r\n<h3 class=\"kc-feature-title\">\u062a\u0631\u0643\u064a\u0628 \u062c\u062f\u0627\u0631\u064a \u0628\u0641\u062a\u062d\u0629 \u0648\u0627\u062d\u062f\u0629<\/h3>\r\n<p class=\"kc-feature-desc\">No central ductwork is required; install through an exterior wall with a telescopic duct and room-side panel.<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"technical-specifications\" class=\"kc-ptc-section\">\r\n<h2 class=\"kc-sec-title-left\"><span class=\"kc-title-line\">Technical Specifications<\/span><\/h2>\r\n<div style=\"margin-bottom: 24px;\">\r\n<h3 class=\"kc-spec-heading\"><i class=\"fa-solid fa-sliders\"><\/i> Installation Dimensions<\/h3>\r\n<div style=\"display: flex; flex-direction: column; gap: 24px; margin-bottom: 18px;\">\r\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px;\" src=\"\/wp-content\/uploads\/2026\/07\/single-room-heat-recovery-units-vt501-product-size-diagram.webp\" alt=\"VT501 product size diagram showing 220x240mm panel and 200-500mm duct length\" \/><\/div>\r\n<\/div>\r\n<div class=\"kc-table-wrap\">\r\n<table class=\"kc-table\">\r\n<thead>\r\n<tr>\r\n<th>Diameter Unit<\/th>\r\n<th>Exterior Tube<\/th>\r\n<th>Diameter\/Wall Thickness<\/th>\r\n<th>Installation Tube (can be cut)<\/th>\r\n<th>Inside Cover<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>160 mm<\/td>\r\n<td>163 mm<\/td>\r\n<td>standard :250 mm &#8211; 500 mm<\/td>\r\n<td>250 mm to 500 mm<\/td>\r\n<td>242 mm x 242 mm<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<\/div>\r\n<div style=\"margin-bottom: 24px;\">\r\n<h3 class=\"kc-spec-heading\"><i class=\"fa-solid fa-sliders\"><\/i> Performance Parameters<\/h3>\r\n<div class=\"kc-table-wrap\">\r\n<table class=\"kc-table\">\r\n<tbody>\r\n<tr>\r\n<th>Speed<\/th>\r\n<th>Sleep<\/th>\r\n<th>\u2160<\/th>\r\n<th>\u2161<\/th>\r\n<th>\u2162<\/th>\r\n<\/tr>\r\n<tr>\r\n<td>Voltage<\/td>\r\n<td colspan=\"5\">12VDC Or 100 &#8211; 240V 50 &#8211; 60Hz<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Ventilator Total Power (W)<\/td>\r\n<td>2.5<\/td>\r\n<td>3.0<\/td>\r\n<td>4.5<\/td>\r\n<td>8.5<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Ventilator Current(A)<\/td>\r\n<td>0.025<\/td>\r\n<td>0.030<\/td>\r\n<td>0.045<\/td>\r\n<td>0.070<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Airflow (m\u00b3\/h)<\/td>\r\n<td>20<\/td>\r\n<td>48<\/td>\r\n<td>54<\/td>\r\n<td>60<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Speed (RPM)<\/td>\r\n<td>630<\/td>\r\n<td>1100<\/td>\r\n<td>1600<\/td>\r\n<td>2200<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Transported Air Temperature<\/td>\r\n<td colspan=\"5\">-20\u00b0C(-4\u00b0F) to +50\u00b0C(122\u00b0F)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Heat Exchange Efficiency<\/td>\r\n<td colspan=\"5\">up to 90%<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Heat Exchanger core<\/td>\r\n<td colspan=\"5\">Ceramic<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<\/div>\r\n<div style=\"margin-bottom: 24px;\">\r\n<h3 class=\"kc-spec-heading\"><i class=\"fa-solid fa-sliders\"><\/i> Product Specifications<\/h3>\r\n<div class=\"kc-table-wrap\">\r\n<table class=\"kc-table\">\r\n<tbody>\r\n<tr>\r\n<td><strong>Design Style<\/strong><\/td>\r\n<td>Modern<\/td>\r\n<td><strong>Place of Origin<\/strong><\/td>\r\n<td>Guangdong, China<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><strong>Brand Name<\/strong><\/td>\r\n<td>KCVENTS<\/td>\r\n<td><strong>Model Number<\/strong><\/td>\r\n<td>VT501<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><strong>Product name<\/strong><\/td>\r\n<td>single room heat recovery ventilator<\/td>\r\n<td><strong>Material<\/strong><\/td>\r\n<td>ABS<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><strong>Power supply<\/strong><\/td>\r\n<td>100~240V 50\/60Hz<\/td>\r\n<td><strong>Function<\/strong><\/td>\r\n<td>Heat Recovery<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><strong>Installation<\/strong><\/td>\r\n<td>Wall Mounted Installation<\/td>\r\n<td><strong>Certificate<\/strong><\/td>\r\n<td>CE, SAA<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><strong>Feature<\/strong><\/td>\r\n<td>Energy Saving<\/td>\r\n<td><strong>Thickness<\/strong><\/td>\r\n<td>20-45cm wall thickness<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><strong>Color<\/strong><\/td>\r\n<td>White<\/td>\r\n<td><strong>Heat exchanger<\/strong><\/td>\r\n<td>Ceramic<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"product-video\" class=\"kc-ptc-section\">\r\n<h2 class=\"kc-sec-title-left\"><span class=\"kc-title-line\">Product Video<\/span><\/h2>\r\n<div class=\"kc-panel\"><!-- \u4fdd\u6301\u539f\u672c\u7684\u5d4c\u5165\u5916\u6846\uff0c\u5185\u5c42\u7531 WordPress \u6216\u81ea\u7531\u586b\u5165 iframe -->\r\n<div class=\"wp-block-embed__wrapper\" style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 6px;\"><iframe id=\"iF_jN-8IWCc7CA\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/jN-8IWCc7CA?autoplay=1&amp;controls=1&amp;wmode=opaque&amp;rel=0&amp;egm=0&amp;iv_load_policy=3&amp;hd=0\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><\/iframe>\u00a0<\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"product-details\" class=\"kc-ptc-section\">\r\n<h2 class=\"kc-sec-title-left\"><span class=\"kc-title-line\">Product Details<\/span><\/h2>\r\n<div class=\"kc-panel\">\r\n<div style=\"margin: 0 auto; display: flex; flex-direction: column; gap: 26px;\">\r\n<div>\r\n<p>Heat Recovery Technology: High-efficiency energy saving and dual-way ventilation without complex ductwork.<\/p>\r\n<div style=\"text-align: center;\"><img decoding=\"async\" class=\"kc-vt501-desktop-img\" style=\"width: 100%; height: auto; border-radius: 6px;\" src=\"\/wp-content\/uploads\/2026\/07\/single-room-heat-recovery-units-vt501-remote-control-panel-desktop-16x9-1.webp\" alt=\"VT501 install directly from indoor desktop diagram showing heat recovery airflow and maintenance details\" \/> <img decoding=\"async\" class=\"kc-vt501-mobile-img\" style=\"width: 100%; height: auto; border-radius: 6px;\" src=\"\/wp-content\/uploads\/2026\/07\/single-room-heat-recovery-units-vt501-remote-control-panel-full.webp\" alt=\"VT501 remote control panel for single room HRV operation\" \/><\/div>\r\n<\/div>\r\n<div>\r\n<p>Multi-Layer Filtration Barrier: Bringing in medical-grade fresh air while effectively blocking outdoor pollutants.<\/p>\r\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px;\" src=\"\/wp-content\/uploads\/2026\/07\/single-room-heat-recovery-units-vt501-wifi-control-panel-full.webp\" alt=\"VT501 WiFi smart control panel for Tuya app operation\" \/><\/div>\r\n<\/div>\r\n<div>\r\n<p style=\"font-size: 14.5px; color: #4b5563; line-height: 1.6; margin: 0 0 10px;\">Fresh Air Mode, Exhaust Mode and Cycle Mode let the room switch between supply, extraction and balanced heat recovery ventilation.<\/p>\r\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px;\" src=\"\/wp-content\/uploads\/2026\/07\/single-room-heat-recovery-units-vt501-three-ventilation-modes-full.webp\" alt=\"VT501 three ventilation modes fresh air exhaust and cycle mode\" \/><\/div>\r\n<\/div>\r\n<div>\r\n<p style=\"font-size: 14.5px; color: #4b5563; line-height: 1.6; margin: 0 0 10px;\">Low-noise operation helps bedrooms and study spaces stay fresh without interrupting sleep or focused work.<\/p>\r\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px;\" src=\"\/wp-content\/uploads\/2026\/07\/single-room-heat-recovery-units-vt501-quiet-sleep-operation-full.webp\" alt=\"VT501 quiet sleep operation below 30dB for bedrooms\" \/><\/div>\r\n<\/div>\r\n<div>\r\n<p style=\"font-size: 14.5px; color: #4b5563; line-height: 1.6; margin: 0 0 10px;\">The ceramic regenerator stores and releases heat during alternating airflow, recovering up to 90% of thermal energy.<\/p>\r\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px;\" src=\"\/wp-content\/uploads\/2026\/07\/single-room-heat-recovery-units-vt501-ceramic-heat-exchanger-core-full.webp\" alt=\"VT501 ceramic heat exchanger core for up to 90 percent heat recovery\" \/><\/div>\r\n<\/div>\r\n<div>\r\n<p style=\"font-size: 14.5px; color: #4b5563; line-height: 1.6; margin: 0 0 10px;\">HEPA and activated carbon filtration helps reduce pollen, dust, particulate matter and outdoor odors before air enters the room.<\/p>\r\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px;\" src=\"\/wp-content\/uploads\/2026\/07\/single-room-heat-recovery-units-vt501-hepa-carbon-filter-set-full.webp\" alt=\"VT501 HEPA and activated carbon filter set for pollen dust and odor reduction\" \/><\/div>\r\n<\/div>\r\n<div>\r\n<p style=\"font-size: 14.5px; color: #4b5563; line-height: 1.6; margin: 0 0 10px;\">Single-hole wall installation avoids complex central ductwork and keeps retrofit projects more manageable.<\/p>\r\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px;\" src=\"\/wp-content\/uploads\/2026\/07\/single-room-heat-recovery-units-vt501-wall-installation-kit-full.webp\" alt=\"VT501 wall installation kit for single hole room ventilation setup\" \/><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"applications\" class=\"kc-ptc-section\">\r\n<h2 class=\"kc-sec-title-left\"><span class=\"kc-title-line\">Target Applications<\/span><\/h2>\r\n<p class=\"kc-sec-lead\">Single-room fresh air and heat recovery for spaces where comfort, quietness and easy installation matter.<\/p>\r\n<div class=\"kc-apps-wrap\">\r\n<div class=\"kc-grid-3\">\r\n<div class=\"kc-app-card app-residential\">\r\n<h3 class=\"kc-app-title\">Bedrooms &amp; Nurseries<\/h3>\r\n<p class=\"kc-app-desc\">Quiet fresh-air exchange for sleep spaces where low noise and filtered air matter every night.<\/p>\r\n<\/div>\r\n<div class=\"kc-app-card app-residential\">\r\n<h3 class=\"kc-app-title\">Apartments &amp; Renovations<\/h3>\r\n<p class=\"kc-app-desc\">Adds heat recovery ventilation to one room without installing a central duct system.<\/p>\r\n<\/div>\r\n<div class=\"kc-app-card app-commercial\">\r\n<h3 class=\"kc-app-title\">Home Offices &amp; Small Rooms<\/h3>\r\n<p class=\"kc-app-desc\">Keeps focused workspaces fresher while reducing odors, humidity and stale air.<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"certifications\" class=\"kc-ptc-section\">\r\n<h2 class=\"kc-sec-title-left\"><span class=\"kc-title-line\">Certification Support<\/span><\/h2>\r\n<div class=\"kc-panel\">\r\n<div style=\"display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; align-items: start;\"><a style=\"display: block; text-align: center;\" href=\"\/wp-content\/uploads\/2026\/07\/single-room-heat-recovery-units-vt501-red-certificate-full.webp\" target=\"_blank\" rel=\"noopener\"> <img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px;\" src=\"\/wp-content\/uploads\/2026\/07\/single-room-heat-recovery-units-vt501-red-certificate-full.webp\" alt=\"RED Declaration of Conformity certificate for VT501 heat recovery ventilator\" \/> <\/a> <a style=\"display: block; text-align: center;\" href=\"\/wp-content\/uploads\/2026\/07\/single-room-heat-recovery-units-vt501-ce-certificate-full.webp\" target=\"_blank\" rel=\"noopener\"> <img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px;\" src=\"\/wp-content\/uploads\/2026\/07\/single-room-heat-recovery-units-vt501-ce-certificate-full.webp\" alt=\"CE Certificate of Conformity for VT501-WF heat recovery ventilator\" \/> <\/a><\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"quality-assurance\" class=\"kc-ptc-section\">\r\n<h2 class=\"kc-sec-title-left\"><span class=\"kc-title-line\">Quality Assurance &amp; Warranty<\/span><\/h2>\r\n<p class=\"kc-sec-lead\" style=\"font-size: 15px; color: #4b5563; margin-bottom: 24px;\">We eliminate procurement and installation risks through rigorous factory verification and straightforward B2B warranty support.<\/p>\r\n<div class=\"kc-panel\" style=\"padding: 32px 28px; background: #ffffff; border: 1px solid #e5e7eb; border-radius: 6px;\">\r\n<div class=\"kc-grid-2\" style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 32px 40px;\">\r\n<div>\r\n<h3 class=\"kc-feature-title\" style=\"font-size: 17px; margin: 0 0 10px 0; font-weight: bold; color: #10b981; border-left: 3px solid #10b981; padding-left: 12px; line-height: 1.3;\">100% Pre-Shipment Inspection<\/h3>\r\n<p class=\"kc-feature-desc\" style=\"font-size: 14.5px; color: #4b5563; line-height: 1.6; margin: 0;\">Every batch undergoes strict functional and dimensional routing tests, including ceramic heat exchanger fit, HEPA and carbon filter placement, remote\/WiFi control response, airflow mode switching, wall tube sizing alignment, noise verification and model-to-table parameter matching. We ensure that every single unit arrives at your project site fully functional and ready for flawless installation.<\/p>\r\n<\/div>\r\n<div>\r\n<h3 class=\"kc-feature-title\" style=\"font-size: 17px; margin: 0 0 10px 0; font-weight: bold; color: #10b981; border-left: 3px solid #10b981; padding-left: 12px; line-height: 1.3;\">Reliable Hardware Warranty<\/h3>\r\n<p class=\"kc-feature-desc\" style=\"font-size: 14.5px; color: #4b5563; line-height: 1.6; margin: 0;\">We stand firmly behind our manufacturing craftsmanship. In the rare event of any material defect or mechanical failure under standard project operations, KCVENTS provides a straightforward, hassle-free hardware replacement service to secure your timeline.<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"oem-odm-warranty\" class=\"kc-ptc-section\"><div data-block=\"hook:2844\" class=\"alignfull\"><article id=\"post-2844\" class=\"post-2844\"><div class=\"entry-content is-layout-constrained\">\n<style data-wp-block-html=\"css\">\n\/* =========================================================\n   9) OEM\/ODM & Warranty - Scheme B Dedicated Styles\n   ========================================================= *\/\n   .kc-ptc-section{\n      margin-bottom:80px;     \/* \u5927\u533a\u5757\u4e4b\u95f4\u7684\u5782\u76f4\u547c\u5438\u95f4\u8ddd *\/\n    }\n\n\/* \u589e\u5f3a\uff1a\u9488\u5bf9\u65b9\u6848 B \u4e13\u5c5e\u6e10\u53d8\u9762\u677f\u7684\u8fb9\u7f18\u4e0e\u9634\u5f71\u63a7\u5236 *\/\n.kc-ptc-section #oem-warranty .kc-panel {\n    border: 1px solid #e5e7eb !important;\n    border-radius: 8px !important;\n    \/* \u6781\u81f4\u5e73\u6ed1\u7684 Micro-Shadows\uff0c\u589e\u5f3a\u51fa\u6d77\u5b98\u7f51\u7684\u9ad8\u7ea7\u8d28\u611f *\/\n    box-shadow: 0 4px 6px -1px rgba(0,0,0,.03), 0 2px 4px -1px rgba(0,0,0,.02) !important;\n    transition: box-shadow 0.3s ease;\n}\n\n.kc-ptc-section #oem-warranty .kc-panel:hover {\n    box-shadow: 0 10px 20px -5px rgba(0,0,0,.05) !important;\n}\n\n\/* \u56fe\u6807\u53d8\u4f53\u62d3\u5c55\uff1aB2B \u4e13\u7528\u7684\u6df1\u84dd (Blue) \u4e0e \u8d28\u4fdd\u7eff (Green) \u77e2\u91cf\u5e95\u886c *\/\n.kc-spec-icon.blue {\n    color: #2563eb !important;      \/* Tailwind Blue 600 *\/\n    background: #eff6ff !important; \/* Tailwind Blue 50 *\/\n}\n\n.kc-spec-icon.green {\n    color: #10b981 !important;      \/* Tailwind Emerald 500 *\/\n    background: #ecfdf5 !important; \/* Tailwind Emerald 50 *\/\n}\n\n\/* \u6807\u9898\u89c6\u89c9\u589e\u5f3a\uff1a\u5f3a\u5316\u56fd\u9645\u5316\u89c6\u89c9\u6392\u7248\u7684\u7cbe\u7ec6\u5ea6 *\/\n#oem-warranty .kc-feature-title {\n    font-weight: 800 !important;\n    letter-spacing: -0.01em;\n}\n\n\/* \u63cf\u8ff0\u6587\u672c\u884c\u9ad8\u4f18\u5316\uff1a\u5927\u5e45\u964d\u4f4e\u82f1\u6587\u5927\u6bb5\u6587\u672c\u7684\u9605\u8bfb\u75b2\u52b3\u611f *\/\n#oem-warranty .kc-feature-desc {\n    font-size: 14px !important;\n    color: #4b5563 !important;      \/* Tailwind Gray 600 *\/\n    line-height: 1.65 !important;\n}\n\n\/* =========================================================\n   \ud83d\udcf1 \u79fb\u52a8\u7aef\u54cd\u5e94\u5f0f\u8986\u5199 (\u65ad\u70b9: 768px)\n   ========================================================= *\/\n@media (max-width: 768px) {\n    \/* \u7f29\u5c0f\u79fb\u52a8\u7aef\u9762\u677f\u7684\u5185\u8fb9\u8ddd\uff0c\u9632\u6b62\u5c0f\u5c4f\u8d34\u8fb9 *\/\n    #oem-warranty .kc-panel {\n        padding: 24px 20px !important;\n        background: #ffffff !important; \/* \u79fb\u52a8\u7aef\u53d6\u6d88\u590d\u6742\u7684\u5f84\u5411\u6e10\u53d8\uff0c\u4fdd\u6301\u6781\u7b80\u7eaf\u767d\u4ee5\u63d0\u5347\u52a0\u8f7d\u6027\u80fd *\/\n    }\n    \n    \/* \u7f51\u683c\u5f3a\u884c\u964d\u7ea7\u4e3a\u5355\u5217\u7eb5\u5411\u6d41\u5f0f\u6392\u7248 *\/\n    #oem-warranty .kc-grid-3 {\n        grid-template-columns: 1fr !important;\n        gap: 28px !important; \/* \u9002\u5f53\u7f29\u51cf\u5782\u76f4\u95f4\u8ddd *\/\n    }\n    \n    \/* \u79fb\u52a8\u7aef\u5fae\u8c03\u56fe\u6807\u5bf9\u9f50\u65b9\u5f0f\uff08\u7d27\u51d1\u578b\u504f\u5411\uff09 *\/\n    #oem-warranty style*=\"display: flex\" {\n        gap: 12px !important;\n    }\n    \n    #oem-warranty .kc-feature-title {\n        font-size: 17px !important;\n    }\n}\n<\/style>\n\n<!-- 9. OEM\/ODM & Warranty (Scheme B: High-End Integrated Industrial Panel) -->\n<section id=\"oem-warranty\" class=\"kc-ptc-section\">\n    <h2 class=\"kc-sec-title-left\"><span class=\"kc-title-line\">OEM\/ODM &amp; Warranty Support<\/span><\/h2>\n    <p class=\"kc-sec-lead\">As a global manufacturer of HVAC and ventilation equipment, KCVENTS is dedicated to providing flexible customization services and robust long-term supply chain warranty terms for contractors, brands, and wholesalers.<\/p>\n    \n    <div class=\"kc-panel\" style=\"padding: 36px 30px; background: radial-gradient(circle at top right, #f8fafc, #ffffff); border: 1px solid #e5e7eb; border-radius: 8px; box-shadow: 0 4px 6px -1px rgba(0,0,0,.05), 0 2px 4px -1px rgba(0,0,0,.03);\">\n        <div class=\"kc-grid-3\" style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 32px;\">\n            \n            <!-- Item 1: OEM\/ODM Capabilities -->\n            <div style=\"display: flex; gap: 16px; align-items: flex-start;\">\n                <div class=\"kc-spec-icon blue\" style=\"display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; color: #2563eb; background: #eff6ff; border-radius: 8px; flex: 0 0 auto;\">\n                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 20h9\"><\/path><path d=\"M16.5 3.5a2.12 2.12 0 0 1 3 3L7 19l-4 1 1-4Z\"><\/path><\/svg>\n                <\/div>\n                <div>\n                    <h3 class=\"kc-feature-title\" style=\"font-size: 18px; margin: 0 0 8px 0; font-weight: 800; line-height: 1.3; color: #0b6fb3;\">Flexible OEM\/ODM Solutions<\/h3>\n                    <p class=\"kc-feature-desc\" style=\"margin: 0; font-size: 14px; color: #4b5563; line-height: 1.6;\">We support full private labeling (OEM) and custom housing finishes. Our ODM engineering covers custom chassis modifications, specialized airflow curves, and regional electrical standards (e.g., 110V\/60Hz, 24V variable frequency).<\/p>\n                <\/div>\n            <\/div>\n            \n            <!-- Item 2: Project-Based Agreement -->\n            <div style=\"display: flex; gap: 16px; align-items: flex-start;\">\n                <div class=\"kc-spec-icon blue\" style=\"display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; color: #2563eb; background: #eff6ff; border-radius: 8px; flex: 0 0 auto;\">\n                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2\"><\/path><circle cx=\"9\" cy=\"7\" r=\"4\"><\/circle><path d=\"M22 21v-2a4 4 0 0 0-3-3.87\"><\/path><path d=\"M16 3.13a4 4 0 0 1 0 7.75\"><\/path><\/svg>\n                <\/div>\n                <div>\n                    <h3 class=\"kc-feature-title\" style=\"font-size: 18px; margin: 0 0 8px 0; font-weight: 800; line-height: 1.3; color: #0b6fb3;\">Project-Based Supply Agreements<\/h3>\n                    <p class=\"kc-feature-desc\" style=\"margin: 0; font-size: 14px; color: #4b5563; line-height: 1.6;\">For large-scale HVAC and green building deployments, we offer structured MOQ tiers, staged shipping contracts, and agile multi-batch delivery aligned with your construction timeline. Technical submittals and parameter validation are included.<\/p>\n                <\/div>\n            <\/div>\n            \n            <!-- Item 3: Warranty & Service -->\n            <div style=\"display: flex; gap: 16px; align-items: flex-start;\">\n                <div class=\"kc-spec-icon green\" style=\"display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; color: #10b981; background: #ecfdf5; border-radius: 8px; flex: 0 0 auto;\">\n                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"><\/path><\/svg>\n                <\/div>\n                <div>\n                    <h3 class=\"kc-feature-title\" style=\"font-size: 18px; margin: 0 0 8px 0; font-weight: 800; line-height: 1.3; color: #10b981;\">Extended Warranty &amp; Technical Claims<\/h3>\n                    <p class=\"kc-feature-desc\" style=\"margin: 0; font-size: 14px; color: #4b5563; line-height: 1.6;\">Motors enjoy an extended warranty of up to 3 to 5 years, backed by a comprehensive 1-year full system warranty. Bulk orders are eligible for a dedicated percentage of maintenance spares along with 1-on-1 remote engineering support.<\/p>\n                <\/div>\n            <\/div>\n\n        <\/div>\n    <\/div>\n<\/section>\n<\/div><\/article><\/div><\/section>\r\n<\/div>","protected":false},"excerpt":{"rendered":"<p><strong>Single Room HRV VT501-Wifi<\/strong> quietly transforms indoor air without drawing attention to itself: fresh, balanced and naturally comfortable, like opening a window on a perfect day without losing control of the room.<\/p>\n<ul class=\"kcvents-short-points\">\n<li style=\"margin-bottom: 12px;\"><strong>Up to 90% Heat Recovery:<\/strong> The ceramic core recovers heat energy from outgoing air to reduce comfort loss in both heating and cooling seasons.<\/li>\n<li style=\"margin-bottom: 12px;\"><strong>WiFi Smart Control:<\/strong> Tuya\/WiFi control makes daily ventilation easier for bedrooms, apartments and modern residential projects.<\/li>\n<li style=\"margin-bottom: 12px;\"><strong>24-Hour Supply and Exhaust:<\/strong> Alternating air supply and exhaust keeps single rooms refreshed without a bulky centralized duct system.<\/li>\n<li style=\"margin-bottom: 12px;\"><strong>HEPA + Activated Carbon Filtration:<\/strong> Multi-stage filtration helps reduce PM, odors and everyday airborne pollutants before fresh air enters the room.<\/li>\n<li style=\"margin-bottom: 12px;\"><strong>Quiet Room Comfort:<\/strong> Low-noise operation supports bedrooms, studies and personal workspaces where the air should feel right, not loud.<\/li>\n<li style=\"margin-bottom: 12px;\"><strong>Easy Maintenance:<\/strong> The ceramic heat exchanger can be cleaned periodically, while filters can be replaced seasonally for better long-term performance.<\/li>\n<\/ul>","protected":false},"featured_media":3141,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[24],"product_tag":[],"class_list":["post-3149","product","type-product","status-publish","has-post-thumbnail","product_cat-single-room-hrv","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.kcvents.com\/ar\/wp-json\/wp\/v2\/product\/3149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kcvents.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.kcvents.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kcvents.com\/ar\/wp-json\/wp\/v2\/comments?post=3149"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kcvents.com\/ar\/wp-json\/wp\/v2\/media\/3141"}],"wp:attachment":[{"href":"https:\/\/www.kcvents.com\/ar\/wp-json\/wp\/v2\/media?parent=3149"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.kcvents.com\/ar\/wp-json\/wp\/v2\/product_brand?post=3149"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.kcvents.com\/ar\/wp-json\/wp\/v2\/product_cat?post=3149"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.kcvents.com\/ar\/wp-json\/wp\/v2\/product_tag?post=3149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}