{"product_id":"zehnder-q450-erv-450m3-h-200pa-with-enthalpy-exchanger","title":"Zehnder Q450 ERV (450m3\/h 200Pa) with enthalpy exchanger","description":"\u003ch3\u003eProduct Part Number\u003c\/h3\u003e\n\u003cp\u003e471502022-Special\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp data-start=\"299\" data-end=\"684\"\u003eThe Zehnder ComfoAir Q450 with Enthalpy Exchanger is a high-capacity mechanical ventilation with heat recovery (MVHR) unit designed for larger residential dwellings and high-demand applications. With a maximum airflow of \u003cstrong data-start=\"520\" data-end=\"532\"\u003e450 m³\/h\u003c\/strong\u003e, it delivers efficient, balanced ventilation while recovering both \u003cstrong data-start=\"600\" data-end=\"621\"\u003eheat and moisture\u003c\/strong\u003e to support a stable and comfortable indoor climate year-round.\u003c\/p\u003e\n\u003cp data-start=\"686\" data-end=\"1044\"\u003eThe integrated \u003cstrong data-start=\"701\" data-end=\"728\"\u003eenthalpy heat exchanger\u003c\/strong\u003e enables moisture transfer in addition to heat recovery, helping prevent excessively dry indoor air during colder periods. Equipped with \u003cstrong data-start=\"865\" data-end=\"888\"\u003eEC motor technology\u003c\/strong\u003e, intelligent airflow management, and a thermal efficiency of up to \u003cstrong data-start=\"956\" data-end=\"963\"\u003e82%\u003c\/strong\u003e, the ComfoAir Q450 combines strong performance with excellent energy efficiency.\u003c\/p\u003e\n\u003cp data-start=\"1046\" data-end=\"1472\"\u003eThe unit offers exceptional installation flexibility, supporting \u003cstrong data-start=\"1111\" data-end=\"1154\"\u003ewall, floor, ceiling, and roof mounting\u003c\/strong\u003e, with reversible left\/right orientation and multiple residential connection options. It is compatible with \u003cstrong data-start=\"1262\" data-end=\"1293\"\u003ewired and wireless controls\u003c\/strong\u003e, app-based operation, Modbus communication, and a wide range of sensors including \u003cstrong data-start=\"1376\" data-end=\"1402\"\u003ehumidity, CO₂, and VOC\u003c\/strong\u003e, making it ideal for demand-controlled and zoned ventilation systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specification\u003c\/h3\u003e\n\u003ch3 data-section-id=\"1b952b4\" data-start=\"1507\" data-end=\"1518\"\u003eGeneral\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1521\" data-end=\"1548\"\u003e\n\u003cstrong data-start=\"1521\" data-end=\"1538\"\u003eManufacturer:\u003c\/strong\u003e Zehnder\u003c\/li\u003e\n\u003cli data-start=\"1551\" data-end=\"1603\"\u003e\n\u003cstrong data-start=\"1551\" data-end=\"1563\"\u003eProduct:\u003c\/strong\u003e ComfoAir Q450 with Enthalpy Exchanger\u003c\/li\u003e\n\u003cli data-start=\"1606\" data-end=\"1646\"\u003e\n\u003cstrong data-start=\"1606\" data-end=\"1634\"\u003eManufacturer No.:\u003c\/strong\u003e 471502022\u003c\/li\u003e\n\u003cli data-start=\"1677\" data-end=\"1724\"\u003e\n\u003cstrong data-start=\"1677\" data-end=\"1698\"\u003eProduction Model:\u003c\/strong\u003e COMFOAIR Q450 GB ST ERV\u003c\/li\u003e\n\u003cli data-start=\"1727\" data-end=\"1756\"\u003e\n\u003cstrong data-start=\"1727\" data-end=\"1748\"\u003eHousing Material:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli data-start=\"1759\" data-end=\"1791\"\u003e\n\u003cstrong data-start=\"1759\" data-end=\"1784\"\u003eDegree of Protection:\u003c\/strong\u003e IP40\u003c\/li\u003e\n\u003cli data-start=\"1794\" data-end=\"1813\"\u003e\n\u003cstrong data-start=\"1794\" data-end=\"1805\"\u003eWeight:\u003c\/strong\u003e 49 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1w4gt8e\" data-start=\"1815\" data-end=\"1830\"\u003ePerformance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1833\" data-end=\"1864\"\u003e\n\u003cstrong data-start=\"1833\" data-end=\"1853\"\u003eMaximum Airflow:\u003c\/strong\u003e 450 m³\/h\u003c\/li\u003e\n\u003cli data-start=\"1867\" data-end=\"1906\"\u003e\n\u003cstrong data-start=\"1867\" data-end=\"1895\"\u003eMax. Air Volume @ 50 Pa:\u003c\/strong\u003e 315 m³\/h\u003c\/li\u003e\n\u003cli data-start=\"1909\" data-end=\"1949\"\u003e\n\u003cstrong data-start=\"1909\" data-end=\"1938\"\u003eMax. Air Volume @ 100 Pa:\u003c\/strong\u003e 450 m³\/h\u003c\/li\u003e\n\u003cli data-start=\"1952\" data-end=\"1992\"\u003e\n\u003cstrong data-start=\"1952\" data-end=\"1981\"\u003eMax. Air Volume @ 150 Pa:\u003c\/strong\u003e 450 m³\/h\u003c\/li\u003e\n\u003cli data-start=\"1995\" data-end=\"2035\"\u003e\n\u003cstrong data-start=\"1995\" data-end=\"2024\"\u003eMax. Air Volume @ 200 Pa:\u003c\/strong\u003e 450 m³\/h\u003c\/li\u003e\n\u003cli data-start=\"2038\" data-end=\"2063\"\u003e\n\u003cstrong data-start=\"2038\" data-end=\"2061\"\u003eThermal Efficiency:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli data-start=\"2068\" data-end=\"2099\"\u003e82% at 70% air volume @ 50 Pa\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2102\" data-end=\"2161\"\u003e\n\u003cstrong data-start=\"2102\" data-end=\"2125\"\u003eHeat Recovery Type:\u003c\/strong\u003e Cross-counter-flow heat exchanger\u003c\/li\u003e\n\u003cli data-start=\"2164\" data-end=\"2203\"\u003e\n\u003cstrong data-start=\"2164\" data-end=\"2195\"\u003eMaterial of Heat Exchanger:\u003c\/strong\u003e Other\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"ahb53g\" data-start=\"2205\" data-end=\"2228\"\u003eEnergy \u0026amp; Electrical\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2231\" data-end=\"2283\"\u003e\n\u003cstrong data-start=\"2231\" data-end=\"2279\"\u003eEnergy Efficiency Class (Reg. 1253\/2014\/EU):\u003c\/strong\u003e A\u003c\/li\u003e\n\u003cli data-start=\"2286\" data-end=\"2309\"\u003e\n\u003cstrong data-start=\"2286\" data-end=\"2305\"\u003eEnergy Class I:\u003c\/strong\u003e A\u003c\/li\u003e\n\u003cli data-start=\"2312\" data-end=\"2337\"\u003e\n\u003cstrong data-start=\"2312\" data-end=\"2332\"\u003eEnergy Class II:\u003c\/strong\u003e A+\u003c\/li\u003e\n\u003cli data-start=\"2340\" data-end=\"2397\"\u003e\n\u003cstrong data-start=\"2340\" data-end=\"2386\"\u003ePower Consumption @ max. airflow (100 Pa):\u003c\/strong\u003e 0.143 kW\u003c\/li\u003e\n\u003cli data-start=\"2400\" data-end=\"2427\"\u003e\n\u003cstrong data-start=\"2400\" data-end=\"2419\"\u003eSupply Voltage:\u003c\/strong\u003e 230 V\u003c\/li\u003e\n\u003cli data-start=\"2430\" data-end=\"2452\"\u003e\n\u003cstrong data-start=\"2430\" data-end=\"2444\"\u003eFrequency:\u003c\/strong\u003e 50 Hz\u003c\/li\u003e\n\u003cli data-start=\"2455\" data-end=\"2476\"\u003e\n\u003cstrong data-start=\"2455\" data-end=\"2468\"\u003eAmperage:\u003c\/strong\u003e 2.2 A\u003c\/li\u003e\n\u003cli data-start=\"2479\" data-end=\"2504\"\u003e\n\u003cstrong data-start=\"2479\" data-end=\"2500\"\u003eNumber of Phases:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli data-start=\"2507\" data-end=\"2530\"\u003e\n\u003cstrong data-start=\"2507\" data-end=\"2523\"\u003eFuse Rating:\u003c\/strong\u003e 16 A\u003c\/li\u003e\n\u003cli data-start=\"2533\" data-end=\"2581\"\u003e\n\u003cstrong data-start=\"2533\" data-end=\"2548\"\u003eMotor Type:\u003c\/strong\u003e Electronically Commutated (EC)\u003c\/li\u003e\n\u003cli data-start=\"2584\" data-end=\"2649\"\u003e\n\u003cstrong data-start=\"2584\" data-end=\"2610\"\u003eElectrical Connection:\u003c\/strong\u003e Connecting cord with protective plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"lge50g\" data-start=\"2651\" data-end=\"2664\"\u003eAcoustics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2667\" data-end=\"2703\"\u003e\n\u003cstrong data-start=\"2667\" data-end=\"2692\"\u003eSound Pressure Level:\u003c\/strong\u003e 45 dB(A)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1v3rsym\" data-start=\"2705\" data-end=\"2719\"\u003eFiltration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2722\" data-end=\"2776\"\u003e\n\u003cstrong data-start=\"2722\" data-end=\"2744\"\u003eSupply Air Filter:\u003c\/strong\u003e ISO Coarse (ISO 16890-1:2016)\u003c\/li\u003e\n\u003cli data-start=\"2779\" data-end=\"2834\"\u003e\n\u003cstrong data-start=\"2779\" data-end=\"2802\"\u003eExhaust Air Filter:\u003c\/strong\u003e ISO Coarse (ISO 16890-1:2016)\u003c\/li\u003e\n\u003cli data-start=\"2837\" data-end=\"2874\"\u003e\n\u003cstrong data-start=\"2837\" data-end=\"2868\"\u003eFilter Efficiency (Supply):\u003c\/strong\u003e 65%\u003c\/li\u003e\n\u003cli data-start=\"2877\" data-end=\"2915\"\u003e\n\u003cstrong data-start=\"2877\" data-end=\"2909\"\u003eFilter Efficiency (Exhaust):\u003c\/strong\u003e 65%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"8km0oh\" data-start=\"2917\" data-end=\"2939\"\u003eControls \u0026amp; Sensors\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2942\" data-end=\"2964\"\u003e\n\u003cstrong data-start=\"2942\" data-end=\"2962\"\u003eControl Options:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli data-start=\"2969\" data-end=\"2989\"\u003eWired control unit\u003c\/li\u003e\n\u003cli data-start=\"2994\" data-end=\"3019\"\u003eWireless remote control\u003c\/li\u003e\n\u003cli data-start=\"3024\" data-end=\"3039\"\u003eApp operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3042\" data-end=\"3064\"\u003e\n\u003cstrong data-start=\"3042\" data-end=\"3062\"\u003eAirflow Control:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli data-start=\"3069\" data-end=\"3099\"\u003eConstant volume flow control\u003c\/li\u003e\n\u003cli data-start=\"3104\" data-end=\"3131\"\u003eConstant pressure control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3134\" data-end=\"3159\"\u003e\n\u003cstrong data-start=\"3134\" data-end=\"3157\"\u003eIntegrated Sensors:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli data-start=\"3164\" data-end=\"3195\"\u003eInternal humidity (RH) sensor\u003c\/li\u003e\n\u003cli data-start=\"3200\" data-end=\"3221\"\u003eInternal CO₂ sensor\u003c\/li\u003e\n\u003cli data-start=\"3226\" data-end=\"3238\"\u003eVOC sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3241\" data-end=\"3268\"\u003e\n\u003cstrong data-start=\"3241\" data-end=\"3266\"\u003eSensor Compatibility:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli data-start=\"3273\" data-end=\"3293\"\u003eExternal RH sensor\u003c\/li\u003e\n\u003cli data-start=\"3298\" data-end=\"3316\"\u003eExtra CO₂ sensor\u003c\/li\u003e\n\u003cli data-start=\"3321\" data-end=\"3339\"\u003eExtra VOC sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3342\" data-end=\"3408\"\u003e\n\u003cstrong data-start=\"3342\" data-end=\"3359\"\u003eZone Control:\u003c\/strong\u003e Suitable for and supplied with zone controller\u003c\/li\u003e\n\u003cli data-start=\"3411\" data-end=\"3448\"\u003e\n\u003cstrong data-start=\"3411\" data-end=\"3429\"\u003eCommunication:\u003c\/strong\u003e Modbus supported\u003c\/li\u003e\n\u003cli data-start=\"3451\" data-end=\"3492\"\u003e\n\u003cstrong data-start=\"3451\" data-end=\"3463\"\u003eDisplay:\u003c\/strong\u003e Integrated digital display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"4svwvt\" data-start=\"3494\" data-end=\"3524\"\u003eInstallation \u0026amp; Connections\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"3527\" data-end=\"3566\"\u003e\n\u003cstrong data-start=\"3527\" data-end=\"3553\"\u003eNominal Duct Diameter:\u003c\/strong\u003e 180–200 mm\u003c\/li\u003e\n\u003cli data-start=\"3569\" data-end=\"3609\"\u003e\n\u003cstrong data-start=\"3569\" data-end=\"3589\"\u003eConnection Type:\u003c\/strong\u003e Insert \/ duct end\u003c\/li\u003e\n\u003cli data-start=\"3612\" data-end=\"3635\"\u003e\n\u003cstrong data-start=\"3612\" data-end=\"3633\"\u003eMounting Options:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli data-start=\"3640\" data-end=\"3654\"\u003eWall mounted\u003c\/li\u003e\n\u003cli data-start=\"3659\" data-end=\"3674\"\u003eFloor mounted\u003c\/li\u003e\n\u003cli data-start=\"3679\" data-end=\"3696\"\u003eCeiling mounted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3699\" data-end=\"3739\"\u003e\n\u003cstrong data-start=\"3699\" data-end=\"3715\"\u003eOrientation:\u003c\/strong\u003e Left\/right reversible\u003c\/li\u003e\n\u003cli data-start=\"3742\" data-end=\"3772\"\u003e\n\u003cstrong data-start=\"3742\" data-end=\"3770\"\u003eResidential Connections:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli data-start=\"3777\" data-end=\"3788\"\u003eLeft side\u003c\/li\u003e\n\u003cli data-start=\"3793\" data-end=\"3805\"\u003eRight side\u003c\/li\u003e\n\u003cli data-start=\"3810\" data-end=\"3821\"\u003eUnderside\u003c\/li\u003e\n\u003cli data-start=\"3826\" data-end=\"3831\"\u003eTop\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3834\" data-end=\"3857\"\u003e\n\u003cstrong data-start=\"3834\" data-end=\"3855\"\u003eRoof Connections:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli data-start=\"3862\" data-end=\"3867\"\u003eTop\u003c\/li\u003e\n\u003cli data-start=\"3872\" data-end=\"3878\"\u003eSide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3881\" data-end=\"3907\"\u003e\n\u003cstrong data-start=\"3881\" data-end=\"3905\"\u003eAdditional Features:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli data-start=\"3912\" data-end=\"3931\"\u003eIntegrated bypass\u003c\/li\u003e\n\u003cli data-start=\"3936\" data-end=\"3964\"\u003eIntegrated heating element\u003c\/li\u003e\n\u003cli data-start=\"3969\" data-end=\"3998\"\u003eThermal overload protection\u003c\/li\u003e\n\u003cli data-start=\"4003\" data-end=\"4051\"\u003eSuitable for central heating boiler connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":42167182852181,"sku":"471502022-Special","price":2894.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/4613\/4869\/files\/csm_Zehnder_CSY_ComfoAirQFlatt_Cutout_Persp_653c560269.png?v=1771860865","url":"https:\/\/ventilation-superstore.com\/products\/zehnder-q450-erv-450m3-h-200pa-with-enthalpy-exchanger","provider":"Ventilation Superstore","version":"1.0","type":"link"}