{"id":5487,"date":"2025-06-23T12:48:58","date_gmt":"2025-06-23T10:48:58","guid":{"rendered":"https:\/\/wtw-winkel.nl\/product\/uncategorized\/zehnder-comfoair-e300-hrv-wtw"},"modified":"2026-04-14T11:27:23","modified_gmt":"2026-04-14T09:27:23","slug":"zehnder-comfoair-e300-wtw-unit","status":"publish","type":"product","link":"https:\/\/wtw-winkel.nl\/english\/product\/wtw-systemen\/wtw-units\/zehnder-comfoair-wtw-units\/zehnder-comfoair-e300-wtw-unit","title":{"rendered":"Zehnder ComfoAir E300 Heat Recovery Ventilation (HRV\/WTW)"},"content":{"rendered":"<p>The Zehnder ComfoAir E300 is a compact and energy-efficient ventilation unit that provides a continuous supply of fresh air while recovering heat from the extracted air. The system contributes to a healthy indoor climate and reduces energy loss in homes and small commercial spaces.<\/p>\n<h2>Technische specificaties<\/h2>\n<table style=\"width:100%;border-collapse:collapse;margin-bottom:20px\">\n<tbody>\n<tr style=\"background:#f5f5f5\">\n<th style=\"padding:8px;text-align:left;border:1px solid #ddd\">Kenmerk<\/th>\n<th style=\"padding:8px;text-align:left;border:1px solid #ddd\">Waarde<\/th>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd\">Model<\/td>\n<td style=\"padding:8px;border:1px solid #ddd\">ComfoAir E300<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9\">\n<td style=\"padding:8px;border:1px solid #ddd\">Kanaaldiameter<\/td>\n<td style=\"padding:8px;border:1px solid #ddd\">\u00d8160 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd\">Capacity<\/td>\n<td style=\"padding:8px;border:1px solid #ddd\">300 m\u00b3\/h<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9\">\n<td style=\"padding:8px;border:1px solid #ddd\">Warmteterugwinrendement<\/td>\n<td style=\"padding:8px;border:1px solid #ddd\">\u226593%<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd\">Voeding<\/td>\n<td style=\"padding:8px;border:1px solid #ddd\">230V \/ 50Hz<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9\">\n<td style=\"padding:8px;border:1px solid #ddd\">Filterklasse<\/td>\n<td style=\"padding:8px;border:1px solid #ddd\">G4 + F7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div style=\"background:#f0f7ff;border-left:4px solid #0073aa;padding:12px 16px;margin:20px 0;border-radius:4px\">\n<strong>\u2705 Waarom kopen bij WTW Winkel?<\/strong><\/p>\n<ul style=\"margin:8px 0 0 0;padding-left:20px\">\n<li>Direct uit voorraad \u2014 snelle levering<\/li>\n<li>Gratis technisch advies van onze specialisten<\/li>\n<li>Thuiswinkel Waarborg gecertificeerd<\/li>\n<li>Gecertificeerde installatie via <a href=\"https:\/\/wtw.nl\">wtw.nl<\/a><\/li>\n<li>ISDE-subsidie 2026 mogelijk \u2014 <a href=\"\/english\/blog\/wtw-subsidie-2026-isde-regeling\/\">lees meer<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Zehnder ComfoAir E300 WTW-unit \u2014 energiezuinige warmteterugwinning tot 93% voor woningen tot 300 m\u00b3\/u.<\/p>","protected":false},"featured_media":5458,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[297,305],"product_tag":[],"class_list":{"0":"post-5487","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-zehnder-merken","7":"product_cat-zehnder-comfoair-wtw-units","8":"pa_merk-zehnder","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-variable"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Zehnder ComfoAir E300 WTW-Unit (Ventilatie met WarmteTerugWinning) | 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