{"id":2455,"date":"2026-06-22T18:08:28","date_gmt":"2026-06-22T10:08:28","guid":{"rendered":"https:\/\/www.kcvents.com\/?post_type=product&#038;p=2455"},"modified":"2026-08-21T22:01:26","modified_gmt":"2026-08-21T14:01:26","slug":"hepa-silent-fresh-air-fan","status":"publish","type":"product","link":"https:\/\/www.kcvents.com\/th\/%e0%b8%9c%e0%b8%a5%e0%b8%b4%e0%b8%95%e0%b8%a0%e0%b8%b1%e0%b8%93%e0%b8%91%e0%b9%8c\/hepa-silent-fresh-air-fan\/","title":{"rendered":"HEPA Silent Fresh Air Fan"},"content":{"rendered":"<div class=\"kcvents-product-content\">\r\n<section id=\"overview\" class=\"kcvents-product-section kcvents-source-content\">\r\n<h2>System Overview<\/h2>\r\n<p>HEPA Silent Fresh Air Fan is built for projects that need cleaner indoor air without disturbing the room. It combines fresh-air ventilation with HEPA filtration in a compact format that suits residential and light commercial supply.<\/p>\r\n<p>For buyers comparing ventilation options, this model focuses on quiet operation, practical maintenance and cleaner air delivery, making it easier to specify for bedrooms, living rooms, offices and other occupied spaces.<\/p>\r\n<\/section>\r\n<section id=\"technical-specifications\" class=\"kcvents-product-section\">\r\n<h2>Technical Specifications<\/h2>\r\n<h3>Installation Dimensions<\/h3>\r\n<figure class=\"kcvents-figure\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/06\/HEPA-Silent-Fresh-Air-Fan-Dimensions.webp\" alt=\"Installation Dimensions\" \/><\/figure>\r\n<p>&nbsp;<\/p>\r\n<table data-doubao-line=\"1\" data-doubao-column=\"1\" data-doubao-key=\"0\">\r\n<thead data-doubao-line=\"2\" data-doubao-column=\"3\" data-doubao-key=\"1\">\r\n<tr data-doubao-line=\"3\" data-doubao-column=\"5\" data-doubao-key=\"2\">\r\n<th data-doubao-line=\"4\" data-doubao-column=\"7\" data-doubao-key=\"3\">Model<\/th>\r\n<th data-doubao-line=\"5\" data-doubao-column=\"7\" data-doubao-key=\"4\">A<\/th>\r\n<th data-doubao-line=\"6\" data-doubao-column=\"7\" data-doubao-key=\"5\">B<\/th>\r\n<th data-doubao-line=\"7\" data-doubao-column=\"7\" data-doubao-key=\"6\">C<\/th>\r\n<th data-doubao-line=\"8\" data-doubao-column=\"7\" data-doubao-key=\"7\">D<\/th>\r\n<th data-doubao-line=\"9\" data-doubao-column=\"7\" data-doubao-key=\"8\">E<\/th>\r\n<th data-doubao-line=\"10\" data-doubao-column=\"7\" data-doubao-key=\"9\">H<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody data-doubao-line=\"13\" data-doubao-column=\"3\" data-doubao-key=\"10\">\r\n<tr data-doubao-line=\"14\" data-doubao-column=\"5\" data-doubao-key=\"11\">\r\n<td data-doubao-line=\"15\" data-doubao-column=\"7\" data-doubao-key=\"12\">DPT15 \u2013 150<\/td>\r\n<td data-doubao-line=\"16\" data-doubao-column=\"7\" data-doubao-key=\"13\">400<\/td>\r\n<td data-doubao-line=\"17\" data-doubao-column=\"7\" data-doubao-key=\"14\">500<\/td>\r\n<td data-doubao-line=\"18\" data-doubao-column=\"7\" data-doubao-key=\"15\">210<\/td>\r\n<td data-doubao-line=\"19\" data-doubao-column=\"7\" data-doubao-key=\"16\">430<\/td>\r\n<td data-doubao-line=\"20\" data-doubao-column=\"7\" data-doubao-key=\"17\">390<\/td>\r\n<td data-doubao-line=\"21\" data-doubao-column=\"7\" data-doubao-key=\"18\">\u03a6105<\/td>\r\n<\/tr>\r\n<tr data-doubao-line=\"23\" data-doubao-column=\"5\" data-doubao-key=\"19\">\r\n<td data-doubao-line=\"24\" data-doubao-column=\"7\" data-doubao-key=\"20\">DPT15 \u2013 250<\/td>\r\n<td data-doubao-line=\"25\" data-doubao-column=\"7\" data-doubao-key=\"21\">400<\/td>\r\n<td data-doubao-line=\"26\" data-doubao-column=\"7\" data-doubao-key=\"22\">500<\/td>\r\n<td data-doubao-line=\"27\" data-doubao-column=\"7\" data-doubao-key=\"23\">210<\/td>\r\n<td data-doubao-line=\"28\" data-doubao-column=\"7\" data-doubao-key=\"24\">43<\/td>\r\n<td data-doubao-line=\"29\" data-doubao-column=\"7\" data-doubao-key=\"25\">390<\/td>\r\n<td data-doubao-line=\"30\" data-doubao-column=\"7\" data-doubao-key=\"26\">\u03a6150<\/td>\r\n<\/tr>\r\n<tr data-doubao-line=\"32\" data-doubao-column=\"5\" data-doubao-key=\"27\">\r\n<td data-doubao-line=\"33\" data-doubao-column=\"7\" data-doubao-key=\"28\">DPT15 \u2013 350<\/td>\r\n<td data-doubao-line=\"34\" data-doubao-column=\"7\" data-doubao-key=\"29\">400<\/td>\r\n<td data-doubao-line=\"35\" data-doubao-column=\"7\" data-doubao-key=\"30\">500<\/td>\r\n<td data-doubao-line=\"36\" data-doubao-column=\"7\" data-doubao-key=\"31\">210<\/td>\r\n<td data-doubao-line=\"37\" data-doubao-column=\"7\" data-doubao-key=\"32\">430<\/td>\r\n<td data-doubao-line=\"38\" data-doubao-column=\"7\" data-doubao-key=\"33\">390<\/td>\r\n<td data-doubao-line=\"39\" data-doubao-column=\"7\" data-doubao-key=\"34\">\u03a6150<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h3>Operating Data<\/h3>\r\n<table>\r\n<thead>\r\n<tr>\r\n<th>Model<\/th>\r\n<th>Voltage (V-Hz)<\/th>\r\n<th>Model Type<\/th>\r\n<th>Power (W)<\/th>\r\n<th>Airflow (m\u00b3\/h)<\/th>\r\n<th>Static Pressure (Pa)<\/th>\r\n<th>Noise (dB)<\/th>\r\n<th>N.w (Kg)<\/th>\r\n<th>Ducting Size (MM)<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td rowspan=\"3\">DPT15-150<\/td>\r\n<td rowspan=\"3\">220\/50<\/td>\r\n<td>Mixed<\/td>\r\n<td>60<\/td>\r\n<td>165<\/td>\r\n<td>85<\/td>\r\n<td>38<\/td>\r\n<td rowspan=\"3\">5.5<\/td>\r\n<td rowspan=\"3\">110<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Fresh air<\/td>\r\n<td>60<\/td>\r\n<td>150<\/td>\r\n<td>85<\/td>\r\n<td>38<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Purify<\/td>\r\n<td>60<\/td>\r\n<td>150<\/td>\r\n<td>85<\/td>\r\n<td>38<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"3\">DPT15-250<\/td>\r\n<td rowspan=\"3\">220\/50<\/td>\r\n<td>Mixed<\/td>\r\n<td>80<\/td>\r\n<td>270<\/td>\r\n<td>80<\/td>\r\n<td>38<\/td>\r\n<td rowspan=\"3\">5.5<\/td>\r\n<td rowspan=\"3\">150<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Fresh air<\/td>\r\n<td>80<\/td>\r\n<td>250<\/td>\r\n<td>80<\/td>\r\n<td>38<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Purify<\/td>\r\n<td>80<\/td>\r\n<td>250<\/td>\r\n<td>80<\/td>\r\n<td>38<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"3\">DPT15-350<\/td>\r\n<td rowspan=\"3\">220\/50<\/td>\r\n<td>Mixed<\/td>\r\n<td>150<\/td>\r\n<td>370<\/td>\r\n<td>80<\/td>\r\n<td>40<\/td>\r\n<td rowspan=\"3\">6<\/td>\r\n<td rowspan=\"3\">150<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Fresh air<\/td>\r\n<td>150<\/td>\r\n<td>350<\/td>\r\n<td>80<\/td>\r\n<td>40<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Purify<\/td>\r\n<td>150<\/td>\r\n<td>350<\/td>\r\n<td>80<\/td>\r\n<td>40<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h3>Mode Comparison<\/h3>\r\n<div class=\"kcvents-mode-grid\">\r\n<div class=\"kcvents-card\">\r\n<h3>Mixed<\/h3>\r\n<p>Balanced supply and exhaust mode for general ventilation, suitable for everyday indoor air exchange.<\/p>\r\n<\/div>\r\n<div class=\"kcvents-card\">\r\n<h3>Fresh Air<\/h3>\r\n<p>Fresh-air priority mode for spaces that need more outdoor air intake and a cleaner room feel.<\/p>\r\n<\/div>\r\n<div class=\"kcvents-card\">\r\n<h3>Purify<\/h3>\r\n<p>Purification priority mode for cleaner indoor air delivery when filtration is the main concern.<\/p>\r\n<\/div>\r\n<\/div>\r\n<h3>Performance Curves<\/h3>\r\n<figure class=\"kcvents-figure\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/08\/17543042427210-1.webp\" alt=\"HEPA Silent Fresh Air Fan performance curves\" \/><\/figure>\r\n<div class=\"kcvents-image-grid kcvents-image-grid-1\">\u00a0<\/div>\r\n<\/section>\r\n<section id=\"applications\" class=\"kcvents-product-section\">\r\n<h2>Target Applications<\/h2>\r\n<div class=\"kcvents-application-grid\">\r\n<div class=\"kcvents-card\">\r\n<h3>Residential Rooms<\/h3>\r\n<p>Bedrooms, living rooms, apartments and family spaces that need quiet fresh air delivery and a cleaner indoor feel.<\/p>\r\n<\/div>\r\n<div class=\"kcvents-card\">\r\n<h3>Light Commercial Interiors<\/h3>\r\n<p>Offices, reception areas, waiting rooms and small project spaces where low noise and regular air refresh are important.<\/p>\r\n<\/div>\r\n<div class=\"kcvents-card\">\r\n<h3>Project Supply \/ Retrofit<\/h3>\r\n<p>Contractors, distributors and retrofit programs that want a compact fresh-air solution for repeat supply and easy specification.<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"features-benefits\" class=\"kcvents-product-section\">\r\n<h2>Features &amp; Benefits<\/h2>\r\n<div class=\"kcvents-benefit-grid\">\r\n<div class=\"kcvents-card\">\r\n<h3>HEPA Filtration<\/h3>\r\n<p>Designed to help capture fine particles such as dust, pollen and smoke while delivering fresher indoor air.<\/p>\r\n<\/div>\r\n<div class=\"kcvents-card\">\r\n<h3>Silent Operation<\/h3>\r\n<p>Built for occupied spaces where comfort and low acoustic impact matter in day-to-day use.<\/p>\r\n<\/div>\r\n<div class=\"kcvents-card\">\r\n<h3>Energy-Saving Design<\/h3>\r\n<p>Supports practical running cost control while keeping the ventilation system easy to deploy for projects.<\/p>\r\n<\/div>\r\n<div class=\"kcvents-card\">\r\n<h3>Easy Maintenance<\/h3>\r\n<p>Filter replacement and routine servicing are straightforward, which helps with after-sales support and project handover.<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"quality-assurance\" class=\"kcvents-product-section kcvents-b2b-support\">\r\n<h2>Quality Assurance<\/h2>\r\n<div class=\"kcvents-quality-list\">Pre-delivery inspection<br \/>Warranty per order agreement<br \/>Spare parts support<br \/>Project documentation support<\/div>\r\n<\/section>\r\n<section id=\"oem-odm-warranty\" class=\"kcvents-product-section\">\r\n<h2>OEM\/ODM &amp; Warranty<\/h2>\r\n<p>KCVENTS supports OEM\/ODM supply, project quotation and documentation support for this product family. Warranty terms follow the final order agreement.<\/p>\r\n<\/section>\r\n<section id=\"faq\" class=\"kcvents-product-section\">\r\n<h2>\u00a0<\/h2>\r\n<h2>Frequently Asked Questions<\/h2>\r\n<div class=\"kcvents-two-col-grid\">\r\n<div class=\"kcvents-card\">\r\n<h3>What kind of spaces suit this product?<\/h3>\r\n<p>It is suitable for bedrooms, living rooms, offices and other occupied spaces where quiet fresh air is needed.<\/p>\r\n<\/div>\r\n<div class=\"kcvents-card\">\r\n<h3>What does the HEPA part add?<\/h3>\r\n<p>HEPA filtration helps improve indoor air cleanliness by capturing fine particles such as dust, pollen and smoke.<\/p>\r\n<\/div>\r\n<div class=\"kcvents-card\">\r\n<h3>Is maintenance difficult?<\/h3>\r\n<p>No. The product is structured for straightforward filter access and routine servicing.<\/p>\r\n<\/div>\r\n<div class=\"kcvents-card\">\r\n<h3>Can it be supplied for project orders?<\/h3>\r\n<p>Yes. It is suitable for contractors, distributors and other B2B supply channels that need repeatable product supply.<\/p>\r\n<\/div>\r\n<div class=\"kcvents-card\">\r\n<h3>Can supporting documents be provided?<\/h3>\r\n<p>Yes. Catalog and project documents can be shared through the standard supply process when required.<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<\/div>","protected":false},"excerpt":{"rendered":"<p><strong>HEPA Silent Fresh Air Fan<\/strong> is a quiet fresh-air ventilation solution for projects that need cleaner indoor air, low noise and simple maintenance in bedrooms, living rooms, offices and similar occupied spaces.<\/p>\n<ul class=\"kcvents-short-points\">\n<li><strong>HEPA filtration:<\/strong> helps filter fine dust, pollen, smoke and other small particles.<\/li>\n<li><strong>Silent operation:<\/strong> suited to quiet spaces where comfort matters.<\/li>\n<li><strong>Energy-saving design:<\/strong> supports practical daily use and lower running cost.<\/li>\n<li><strong>Easy maintenance:<\/strong> filter access and service are straightforward for project buyers.<\/li>\n<\/ul>","protected":false},"featured_media":2827,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[23],"product_tag":[],"class_list":["post-2455","product","type-product","status-publish","has-post-thumbnail","product_cat-whole-house-erv-hrv-systems","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.kcvents.com\/th\/wp-json\/wp\/v2\/product\/2455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kcvents.com\/th\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.kcvents.com\/th\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kcvents.com\/th\/wp-json\/wp\/v2\/comments?post=2455"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kcvents.com\/th\/wp-json\/wp\/v2\/media\/2827"}],"wp:attachment":[{"href":"https:\/\/www.kcvents.com\/th\/wp-json\/wp\/v2\/media?parent=2455"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.kcvents.com\/th\/wp-json\/wp\/v2\/product_brand?post=2455"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.kcvents.com\/th\/wp-json\/wp\/v2\/product_cat?post=2455"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.kcvents.com\/th\/wp-json\/wp\/v2\/product_tag?post=2455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}