{"product_id":"hrv-valsir-ariosa-hv-enthalpic","title":"HRV Valsir Ariosa HV ENTHALPIC","description":"\u003ch6 style=\"text-align: center;\"\u003eDescription\u003c\/h6\u003e\n\u003cp\u003e\u003cstrong\u003eValsir ARIOSA HV Enthalpic\u003c\/strong\u003e is a central heat recovery ventilation unit for residential buildings where both heat and humidity recovery are important for comfort. The unit can be installed horizontally in a false ceiling or vertically on the wall, so it is suitable for new homes as well as for upgrading ventilation in existing buildings. It is available in three airflow sizes (170, 250 and 330 m³\/h) and can cover residential areas up to approximately 250 m² depending on the selected model and layout.\u003c\/p\u003e\n\u003cp\u003eThe Enthalpic version uses a \u003cstrong\u003ehigh performance enthalpic counterflow heat exchanger\u003c\/strong\u003e that recovers both sensible heat and part of the moisture from the extracted air. This helps to keep indoor air from becoming too dry during the heating season and improves comfort compared to standard sensible only heat exchangers. EC brushless motors with constant airflow control and a compact EPP casing with optimised air paths ensure quiet operation, low pressure drops and easy handling on site.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eEnergy efficiency\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe enthalpic counterflow exchanger transfers heat and a portion of the water vapour from the exhaust air stream to the incoming fresh air. This reduces heating demand in winter and can also limit cooling loads in mid season conditions. With very high heat recovery efficiency and low specific fan power, ARIOSA HV Enthalpic offers long term energy savings while maintaining balanced mechanical ventilation in the whole dwelling.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIndoor air quality and humidity control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eARIOSA HV Enthalpic provides continuous \u003cstrong\u003efiltered airflow\u003c\/strong\u003e through the supply and extract ducts, diluting CO₂, odours and indoor pollutants while controlling excess moisture. The enthalpic heat exchanger helps to \u003cstrong\u003estabilise indoor relative humidity\u003c\/strong\u003e by partially transferring moisture back to the supply air instead of removing it entirely with condensate. This is beneficial in well insulated homes where air can otherwise become uncomfortably dry during the heating season. The filtration system is designed to reduce dust, smog, pollen and other airborne particles that would otherwise enter the building.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eControls and automation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eLike the Sensible full feature version, ARIOSA HV Enthalpic is equipped with an advanced electronic control system. The unit includes multiple onboard \u003cstrong\u003etemperature\u003c\/strong\u003e and \u003cstrong\u003ehumidity probes\u003c\/strong\u003e and a \u003cstrong\u003ewall mounted LCD control\u003c\/strong\u003e panel for configuration and daily use. A built in \u003cstrong\u003eWiFi module\u003c\/strong\u003e allows control and monitoring through the \u003cem\u003eValsir App\u003c\/em\u003e on smartphones and tablets, while the Modbus interface enables integration with \u003cstrong\u003ehome automation\u003c\/strong\u003e or \u003cstrong\u003eBMS systems\u003c\/strong\u003e. Automatic bypass management uses indoor and outdoor temperature and humidity signals to enable free cooling when conditions are favourable.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEnthalpic counterflow heat exchanger for combined heat and moisture recovery.\u003c\/li\u003e\n\u003cli\u003eThree airflow models: 170, 250 and 330 m³\/h for different dwelling sizes.\u003c\/li\u003e\n\u003cli\u003eEC brushless motors with constant airflow control.\u003c\/li\u003e\n\u003cli\u003eCompact EPP casing only 210 mm high for ceiling or wall installation.\u003c\/li\u003e\n\u003cli\u003eSwivel circular duct connections for flexible left or right configuration.\u003c\/li\u003e\n\u003cli\u003eIntegrated temperature and humidity probes plus LCD control panel.\u003c\/li\u003e\n\u003cli\u003eWiFi connectivity with Valsir App support for remote management.\u003c\/li\u003e\n\u003cli\u003eModbus interface for connection to home automation or BMS.\u003c\/li\u003e\n\u003cli\u003eAutomatic bypass control for seasonal comfort and free cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.valsir.it\/index.php\/en\/heat-recovery-ventilation\/ariosa-hv\" title=\"Information about the ARIOSA HV Enthalpic version from Valsir website\" rel=\"noopener\" target=\"_blank\"\u003eInformation from manufacturer`s website\u0026gt;\u003c\/a\u003e\u003c\/p\u003e\n\u003ch6 style=\"text-align: center;\"\u003eTechnical specification\u003c\/h6\u003e\n\u003cdiv class=\"spp-table\"\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-row-group-label-col\"\u003e\n\u003cdiv class=\"spp-table-row-group-label\"\u003eAirflow performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eMaximum airflow (per model)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003e170 \/ 250 \/ 330 m³\/h\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eNominal airflow at 50 Pa\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003e119 \/ 175 \/ 231 m³\/h\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eRecommended floor area\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003eup to approx. 185 m² depending on model\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-row-group-label-col\"\u003e\n\u003cdiv class=\"spp-table-row-group-label\"\u003eEfficiency\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eHeat recovery efficiency (dry)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003e86% (170E) \/ 85% (250E) \/ 81% (330E)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eHumidity recovery\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003e71% (170E) \/ 65% (250E) \/ not declared for 330E\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eSpecific power consumption (SFP)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003e0.24 \/ 0.23 \/ 0.32 W per m³\/h\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eEnergy class (temperate climate)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003eA+ \/ A+ \/ A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-row-group-label-col\"\u003e\n\u003cdiv class=\"spp-table-row-group-label\"\u003eElectrical data\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003ePower supply\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003e220–240 V, 50\/60 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eMaximum absorbed power\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003e78.2 W \/ 131.2 W \/ 172.7 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eMaximum current\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003e0.522 \/ 0.898 \/ 1.14 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eProtection rating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003eIP20\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-row-group-label-col\"\u003e\n\u003cdiv class=\"spp-table-row-group-label\"\u003eSound levels\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eSound power level LwA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003e46.3 \/ 54.7 \/ 55.0 dB(A)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-row-group-label-col\"\u003e\n\u003cdiv class=\"spp-table-row-group-label\"\u003eInstallation data\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eInstallation type\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003ehorizontal ceiling or vertical wall configuration\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eOperating temperature range\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003e-5 °C to +45 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eDimensions (H × W × D)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003e1200 × 800 × 210 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eDuct connections\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003eDN 125 mm (170, 250) \/ DN 160 mm (330)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eWeight\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003e22 kg\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-row-group-label-col\"\u003e\n\u003cdiv class=\"spp-table-row-group-label\"\u003eControls and sensors\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eOnboard sensors\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003e4 × temperature + 1 × humidity probe on the unit\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eControl panel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003eLCD display control panel with additional T\/RH sensor\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eWiFi connectivity\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003eYes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eModbus\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-value-col\"\u003e\n\u003cdiv class=\"spp-table-value\"\u003eYes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-row-group-label-col\"\u003e\n\u003cdiv class=\"spp-table-row-group-label\"\u003eCertification and warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003eEuropean Quality Certificate CE\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spp-table-row\"\u003e\n\u003cdiv class=\"spp-table-label-col\"\u003e\n\u003cdiv class=\"spp-table-label\"\u003e2-year warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Valsir","offers":[{"title":"170 m3\/h","offer_id":53062350274906,"sku":"VS0430801","price":3910.0,"currency_code":"EUR","in_stock":true},{"title":"250 m3\/h","offer_id":53062350307674,"sku":"VS0430803","price":4063.0,"currency_code":"EUR","in_stock":true},{"title":"330 m3\/h","offer_id":53062350340442,"sku":"VS0430805","price":4150.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/5416\/5992\/files\/Valsir-Ariosa-HV-heat-recovery-ventilation.webp?v=1765465682","url":"https:\/\/elpo2.com\/products\/hrv-valsir-ariosa-hv-enthalpic","provider":"Māja elpo","version":"1.0","type":"link"}