{"product_id":"zehnder-evo-2-compact-heat-recovery-unit","title":"Zehnder EVO 2 Compact Heat Recovery Unit - 471100149","description":"\u003cul\u003e\n\u003cli\u003eUltra-compact 210 mm depth — fits even the shallowest suspended ceiling void\u003c\/li\u003e\n\u003cli\u003e100% full and filtered automatic summer bypass\u003c\/li\u003e\n\u003cli\u003eWall or ceiling mountable, left or right hand\u003c\/li\u003e\n\u003cli\u003eRotatable spigots for flexible duct routing\u003c\/li\u003e\n\u003cli\u003eTool-free filter access\u003c\/li\u003e\n\u003cli\u003eWireless RF control as standard, ModBus\/KNX BMS options\u003c\/li\u003e\n\u003cli\u003ePassive House certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Zehnder EVO 2 is a balanced mechanical ventilation unit with heat recovery, sized for studio flats, 1–2 bed apartments and smaller dwellings where every millimetre of ceiling void matters. At just 210 mm deep with the condensate fall built into the casing, it slides into voids that no other MVHR in its class will fit.\u003c\/p\u003e\n\u003cp\u003eEC motors hold a constant commissioned flow rate as the filters load, so Part F duty is maintained between filter changes. The summer bypass is fully filtered — pollen and particulates stay out during warm-night purge — and an A+ SEC rating keeps EPC modelling clean. At 19 dB(A) on low speed, it's quiet enough for bedroom-adjacent installs.\u003c\/p\u003e\n\u003cp\u003eFour variants available: standard, factory-handed pre-heater (for external temperatures below -10°C), mirror-handed pre-heater, and an enthalpy exchanger version that recovers moisture as well as heat.\u003c\/p\u003e\n\u003ch3\u003eSuitable for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStudio flats\u003c\/li\u003e\n\u003cli\u003e1–2 bed apartments\u003c\/li\u003e\n\u003cli\u003eSmall new builds\u003c\/li\u003e\n\u003cli\u003eRetrofit projects where ceiling-void depth is the limiting factor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eWall or horizontal ceiling mounting. Integrated condensate fall — no shimming required. 160 mm external duct connections, rotatable spigots. Wired by a qualified electrician via the supplied flying lead.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZehnder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir flow range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85–155 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeat recovery efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e89% max (SAP 2009) \/ 86% (SAP 2012)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecific Fan Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.62 W\/l\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSEC class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000 × 600 × 210 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDuct connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e160 mm external, rotatable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eISO Coarse G4 (ISO ePM1 F7 upgrade available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230 V \/ single-phase \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax power (with \/ without pre-heater)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1150 W \/ 150 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound at low speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19 dB(A) @ 3 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePassive House certified, BS EN 13141-7:2010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Year Manufacturers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003eManuals \u0026amp; guides\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/English_Zehnder_CSY_EVO_2_A3_DAS_UK-en.pdf?v=1778700852\" target=\"_blank\" title=\"Zehnder EVO 2 Product Data Sheet\" rel=\"noopener\"\u003eZehnder EVO 2 Product Data Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":56249234162043,"sku":"471100149","price":1831.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/zehnder-evo-mvhr-front.jpg?v=1778684827","url":"https:\/\/www.efans.co.uk\/products\/zehnder-evo-2-compact-heat-recovery-unit","provider":"eFans Direct Ltd","version":"1.0","type":"link"}