{"title":"Passive House MVHR Units","description":"\u003cp\u003ePassive House mvhr units\u003c\/p\u003e\u003cp\u003eBPC Ventilation supply a large range of Passive house approved MVHR Units from Airflow and Xpelair\u003c\/p\u003e\u003cp\u003e Ventilation with heat recovery for efficiency Ventilation units with heat recovery are key in terms of energy savings, as they ensure that the warmth carried by the exhaust air is not wasted, but first transferred to the incoming fresh air without the two air streams ever physically mixing. In extremely hot conditions, heat exchangers can also work in reverse so that the heat carried by the incoming air is transferred to the exhaust air and thus pre-cooled before entering the rooms. These systems should also be equipped with automatically controlled bypasses, thus allowing the incoming air to bypass heat exchange, for example, during the night at times when days are warm and nights are cool. A Passive House can only function with a highly efficient heat recovery, as ventilation systems without heat recovery waste far more energy per year than a Passive House uses for heat (at the same rate of air exchange, a ventilation unit without heat recovery may lose about 24kWh\/(m²yr) whereas a Passive House’s maximum space heating demand is only 15kWh\/(m²yr). The ventilation systems used in Passive Houses must thus have heat recovery efficiencies of at least 75% while the electricity consumption for such systems should not exceed 0.45 Wh\/m³ of the transport air volume. Additionally, the acoustic load of the ventilation systems for use in Passive Houses should not exceed 25dB. Pipes and values should be planned accordingly, making use of silencers. Ventilation with heat recovery for comfort A ventilation system with heat recovery ensures that plentiful, nearly room temperature fresh air enters the building in a controlled manner. Draughts are eliminated and residents need not actively air out the rooms. It is important that the fresh air entering the building not exceed 30m³ per hour per person, so as to avoid overly dry air. Such a ventilation system should not be confused with air conditioning systems; humidifying the air within the ventilation system is to be avoided for reasons of hygiene. The ventilation systems used in Passive Houses provide unparalleled indoor air quality through the use of a high quality, F7 filter at the suction point (the unit must also be equipped with a drain). During heat recovery, the exhaust air must not mix with the supply air. Due to reasons of hygiene, a humidifier within the ventilation unit is not possible. It is important to remember that Passive Houses utilise ventilation systems, NOT air necessarily conditioning systems.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e","products":[{"product_id":"ducobox-energy-comfort-plus-d550","title":"DucoBox D550 Energy Comfort Plus","description":"\n\u003ch2\u003eDucoBox D550 Energy Comfort Plus\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDucoBox D550 Energy Comfort Plus\u003c\/strong\u003e is a high-quality ventilation solution supplied by \u003cstrong\u003eDuco\u003c\/strong\u003e, designed for efficient air movement, improved indoor air quality, and reliable long-term performance. Ideal for residential, commercial, and light industrial ventilation applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImproves airflow and indoor air quality\u003c\/li\u003e\n  \u003cli\u003eEnergy-efficient and reliable operation\u003c\/li\u003e\n  \u003cli\u003eSuitable for modern ventilation systems\u003c\/li\u003e\n  \u003cli\u003eCompatible with ducted ventilation setups\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet UK and EU ventilation standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBathrooms and kitchens\u003c\/li\u003e\n  \u003cli\u003eMVHR and extract systems\u003c\/li\u003e\n  \u003cli\u003eResidential and commercial buildings\u003c\/li\u003e\n  \u003cli\u003eRenovation and new-build projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy From Ventilation Superstore?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSpecialist online ventilation supplier\u003c\/li\u003e\n  \u003cli\u003eFast UK \u0026amp; Ireland delivery\u003c\/li\u003e\n  \u003cli\u003eExpert support for finding systems\u003c\/li\u003e\n  \u003cli\u003eSecure online checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you need help selecting the right ventilation product, our team is happy to assist. Contact us at info@ventilation-superstore.com.\u003c\/p\u003e\n","brand":"Duco","offers":[{"title":"Default Title","offer_id":41962581524565,"sku":"0000-4923","price":2934.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/4613\/4869\/files\/ducobox-energy-comfort-plus-d350_1_1_1_199df845-da0b-4090-a14b-0822944c6555.jpg?v=1765468906"},{"product_id":"ducobox-energy-comfort-plus-d450","title":"DucoBox D450 Energy Comfort Plus","description":"\n\u003ch2\u003eDucoBox D450 Energy Comfort Plus\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDucoBox D450 Energy Comfort Plus\u003c\/strong\u003e is a high-quality ventilation solution supplied by \u003cstrong\u003eDuco\u003c\/strong\u003e, designed for efficient air movement, improved indoor air quality, and reliable long-term performance. Ideal for residential, commercial, and light industrial ventilation applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImproves airflow and indoor air quality\u003c\/li\u003e\n  \u003cli\u003eEnergy-efficient and reliable operation\u003c\/li\u003e\n  \u003cli\u003eSuitable for modern ventilation systems\u003c\/li\u003e\n  \u003cli\u003eCompatible with ducted ventilation setups\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet UK and EU ventilation standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBathrooms and kitchens\u003c\/li\u003e\n  \u003cli\u003eMVHR and extract systems\u003c\/li\u003e\n  \u003cli\u003eResidential and commercial buildings\u003c\/li\u003e\n  \u003cli\u003eRenovation and new-build projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy From Ventilation Superstore?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSpecialist online ventilation supplier\u003c\/li\u003e\n  \u003cli\u003eFast UK \u0026amp; Ireland delivery\u003c\/li\u003e\n  \u003cli\u003eExpert support for finding systems\u003c\/li\u003e\n  \u003cli\u003eSecure online checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you need help selecting the right ventilation product, our team is happy to assist. Contact us at info@ventilation-superstore.com.\u003c\/p\u003e\n","brand":"Duco","offers":[{"title":"Default Title","offer_id":41962581688405,"sku":"0000-4759","price":2430.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/4613\/4869\/files\/ducobox-energy-comfort-plus-d350_1_1_bf44e06a-de05-4eb8-9401-b8857314ea2e.jpg?v=1765468907"},{"product_id":"airflow-adroit-dv145","title":"Airflow Adroit DV145","description":"\n\u003ch2\u003eAirflow Adroit DV145\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eAirflow Adroit DV145\u003c\/strong\u003e is a high-quality ventilation solution supplied by \u003cstrong\u003eAirflow\u003c\/strong\u003e, designed for efficient air movement, improved indoor air quality, and reliable long-term performance. Ideal for residential, commercial, and light industrial ventilation applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImproves airflow and indoor air quality\u003c\/li\u003e\n  \u003cli\u003eEnergy-efficient and reliable operation\u003c\/li\u003e\n  \u003cli\u003eSuitable for modern ventilation systems\u003c\/li\u003e\n  \u003cli\u003eCompatible with ducted ventilation setups\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet UK and EU ventilation standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBathrooms and kitchens\u003c\/li\u003e\n  \u003cli\u003eMVHR and extract systems\u003c\/li\u003e\n  \u003cli\u003eResidential and commercial buildings\u003c\/li\u003e\n  \u003cli\u003eRenovation and new-build projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy From Ventilation Superstore?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSpecialist online ventilation supplier\u003c\/li\u003e\n  \u003cli\u003eFast UK \u0026amp; Ireland delivery\u003c\/li\u003e\n  \u003cli\u003eExpert support for finding systems\u003c\/li\u003e\n  \u003cli\u003eSecure online checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you need help selecting the right ventilation product, our team is happy to assist. Contact us at info@ventilation-superstore.com.\u003c\/p\u003e\n","brand":"Airflow","offers":[{"title":"RH with Integral CO2 Sensor","offer_id":41962671800405,"sku":"90001269","price":3793.15,"currency_code":"GBP","in_stock":true},{"title":"EPH RH with Integral CO2 Sensor","offer_id":41962671833173,"sku":"90001269EPH","price":4061.26,"currency_code":"GBP","in_stock":true},{"title":"LH with Integral CO2 Sensor","offer_id":41962671865941,"sku":"90001270","price":3793.15,"currency_code":"GBP","in_stock":true},{"title":"EPH LH with Integral CO2 Sensor","offer_id":41962671898709,"sku":"90001270EPH","price":4061.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/4613\/4869\/files\/90001267_unit_9335b435-9547-43b1-ab60-9dde0211157b.jpg?v=1765469027"},{"product_id":"airflow-adroit-dv110","title":"Airflow Adroit DV110","description":"\n\u003ch2\u003eAirflow Adroit DV110\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eAirflow Adroit DV110\u003c\/strong\u003e is a high-quality ventilation solution supplied by \u003cstrong\u003eAirflow\u003c\/strong\u003e, designed for efficient air movement, improved indoor air quality, and reliable long-term performance. Ideal for residential, commercial, and light industrial ventilation applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImproves airflow and indoor air quality\u003c\/li\u003e\n  \u003cli\u003eEnergy-efficient and reliable operation\u003c\/li\u003e\n  \u003cli\u003eSuitable for modern ventilation systems\u003c\/li\u003e\n  \u003cli\u003eCompatible with ducted ventilation setups\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet UK and EU ventilation standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBathrooms and kitchens\u003c\/li\u003e\n  \u003cli\u003eMVHR and extract systems\u003c\/li\u003e\n  \u003cli\u003eResidential and commercial buildings\u003c\/li\u003e\n  \u003cli\u003eRenovation and new-build projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy From Ventilation Superstore?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSpecialist online ventilation supplier\u003c\/li\u003e\n  \u003cli\u003eFast UK \u0026amp; Ireland delivery\u003c\/li\u003e\n  \u003cli\u003eExpert support for finding systems\u003c\/li\u003e\n  \u003cli\u003eSecure online checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you need help selecting the right ventilation product, our team is happy to assist. Contact us at info@ventilation-superstore.com.\u003c\/p\u003e\n","brand":"Airflow","offers":[{"title":"RH with Integral CO2 Sensor","offer_id":41962671931477,"sku":"90001267","price":3049.12,"currency_code":"GBP","in_stock":true},{"title":"EPH RH with Integral CO2 Sensor","offer_id":41962671964245,"sku":"90001267EPH","price":3191.06,"currency_code":"GBP","in_stock":true},{"title":"LH with Integral CO2 Sensor","offer_id":41962671997013,"sku":"90001268","price":3049.12,"currency_code":"GBP","in_stock":true},{"title":"EPH LH with Integral CO2 Sensor","offer_id":41962672029781,"sku":"90001268EPH","price":3191.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/4613\/4869\/files\/90001267_unit_a07fe457-77a7-4a50-ba6e-7bc6895f093b.jpg?v=1765469028"},{"product_id":"airflow-adroit-dv96","title":"Airflow Adroit DV96","description":"\u003ch2\u003eAirflow Adroit DV96\u003c\/h2\u003e\n\u003cp\u003eAirflow Adroit DV96 is a high-quality ventilation solution supplied by Airflow, designed for efficient air movement, improved indoor air quality, and reliable long-term performance. Ideal for residential, commercial, and light \u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003ca href=\"https:\/\/ventilation-superstore.com\/\" target=\"_blank\" style=\"color: rgb(0, 0, 0);\" rel=\"noopener\"\u003eindustrial ventilation applications\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eImproves airflow and indoor air quality\u003c\/li\u003e\n\u003cli\u003eEnergy-efficient and reliable operation\u003c\/li\u003e\n\u003cli\u003eSuitable for modern ventilation systems\u003c\/li\u003e\n\u003cli\u003eCompatible with ducted ventilation setups\u003c\/li\u003e\n\u003cli\u003eDesigned to meet UK and EU ventilation standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBathrooms and kitchens\u003c\/li\u003e\n\u003cli\u003eMVHR and extract systems\u003c\/li\u003e\n\u003cli\u003eResidential and commercial buildings\u003c\/li\u003e\n\u003cli\u003eRenovation and new-build projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Buy From Ventilation Superstore?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecialist online ventilation supplier\u003c\/li\u003e\n\u003cli\u003eFast UK \u0026amp; Ireland delivery\u003c\/li\u003e\n\u003cli\u003eExpert support for finding systems\u003c\/li\u003e\n\u003cli\u003eSecure online checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you need help selecting the right ventilation product, our team is happy to assist. Contact us at info@ventilation-superstore.com.\u003c\/p\u003e","brand":"Airflow","offers":[{"title":"RH with Integral CO2 Sensor","offer_id":41962672062549,"sku":"90001265","price":2900.3,"currency_code":"GBP","in_stock":true},{"title":"EPH RH with Integral CO2 Sensor","offer_id":41962672095317,"sku":"90001265EPH","price":3042.25,"currency_code":"GBP","in_stock":true},{"title":"LH with Integral CO2 Sensor","offer_id":41962672128085,"sku":"90001266","price":2900.3,"currency_code":"GBP","in_stock":true},{"title":"EPH LH with Integral CO2 Sensor","offer_id":41962672160853,"sku":"90001266EPH","price":3042.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/4613\/4869\/files\/90001267_unit_8b26aedc-262d-4b8c-8fb0-80bd71d72d65.jpg?v=1765469029"},{"product_id":"airflow-adroit-dv245","title":"Airflow Adroit DV245 Heat Recovery Unit","description":"\n\u003ch2\u003eAirflow Adroit DV245 Heat Recovery Unit\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eAirflow Adroit DV245 Heat Recovery Unit\u003c\/strong\u003e is a high-quality ventilation solution supplied by \u003cstrong\u003eAirflow\u003c\/strong\u003e, designed for efficient air movement, improved indoor air quality, and reliable long-term performance. Ideal for residential, commercial, and light industrial ventilation applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImproves airflow and indoor air quality\u003c\/li\u003e\n  \u003cli\u003eEnergy-efficient and reliable operation\u003c\/li\u003e\n  \u003cli\u003eSuitable for modern ventilation systems\u003c\/li\u003e\n  \u003cli\u003eCompatible with ducted ventilation setups\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet UK and EU ventilation standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBathrooms and kitchens\u003c\/li\u003e\n  \u003cli\u003eMVHR and extract systems\u003c\/li\u003e\n  \u003cli\u003eResidential and commercial buildings\u003c\/li\u003e\n  \u003cli\u003eRenovation and new-build projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy From Ventilation Superstore?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSpecialist online ventilation supplier\u003c\/li\u003e\n  \u003cli\u003eFast UK \u0026amp; Ireland delivery\u003c\/li\u003e\n  \u003cli\u003eExpert support for finding systems\u003c\/li\u003e\n  \u003cli\u003eSecure online checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you need help selecting the right ventilation product, our team is happy to assist. Contact us at info@ventilation-superstore.com.\u003c\/p\u003e\n","brand":"Airflow","offers":[{"title":"Airflow Adroit DV245 R - 90001271 -","offer_id":41962709123157,"sku":"90001271","price":5986.77,"currency_code":"GBP","in_stock":true},{"title":"Airflow Adroit DV245 EPH R - 90001271EPH -","offer_id":41962709155925,"sku":"90001271EPH","price":6243.46,"currency_code":"GBP","in_stock":true},{"title":"Airflow Adroit DV245 L - 90001272 -","offer_id":41962709188693,"sku":"90001272","price":5986.77,"currency_code":"GBP","in_stock":true},{"title":"Airflow Adroit DV245 EPH L - 90001272 EPH -","offer_id":41962709221461,"sku":"90001272EPH","price":6243.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/4613\/4869\/files\/90001271_77cd784b-277c-4bbb-8195-c3385280c1ca.jpg?v=1765470134"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/4613\/4869\/collections\/5d4357a211a353a96ef1124faa247f5c_933fdcd3-8d8e-43d2-b4a8-1ecc2c19d799.jpg?v=1748968022","url":"https:\/\/ventilation-superstore.com\/collections\/passive-mvhr.oembed","provider":"Ventilation Superstore","version":"1.0","type":"link"}