{"product_id":"aircycle-4-1-heat-recovery-ventilation-digital-range","title":"Aircycle 4.1 Digital Heat Recovery Ventilation System","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eThe \u003c\/span\u003eBrookvent Aircycle 4.1 Digital\u003cspan\u003e is a high-performance Mechanical Ventilation with Heat Recovery (MVHR) system designed for medium to large residential properties, including houses and apartments up to 300 m².\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCombining high heat recovery efficiency with low specific fan power and advanced digital controls, the Aircycle 4.1 provides continuous, balanced ventilation while helping to minimise heat loss and energy consumption.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe system extracts stale, moisture-laden air from kitchens, bathrooms, utility rooms and other wet rooms, while supplying fresh, filtered air to habitable spaces such as bedrooms and living rooms. Before the extracted air is discharged outside, its heat energy is transferred through the heat exchanger to the incoming fresh air. This helps reduce ventilation-related heat loss while maintaining a consistent supply of fresh air throughout the property.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEnergy-Efficient Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eWith heat recovery efficiency of \u003c\/span\u003eup to 94% and Specific Fan Power (SFP) from 0.41 W\/l\/s\u003cspan\u003e, the Aircycle 4.1 is engineered to deliver efficient ventilation for larger residential properties. Its high-performance heat exchanger and EC fan technology help reduce energy consumption while maintaining the airflow required for a comfortable indoor environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBy recovering heat that would otherwise be lost through ventilation, the system can help reduce space-heating demand and support energy-efficient building design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvanced Digital Control\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Aircycle 4.1 Digital offers four fully variable airflow modes, allowing ventilation rates to be adjusted to suit the property's requirements:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNight mode:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports quieter ventilation during sleeping hours.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGeneral mode:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides everyday ventilation at the commissioned airflow rate.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBoost mode:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Increases ventilation when additional extraction is required, such as during cooking or showering.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePurge mode:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides a higher ventilation rate when rapid air replacement is needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe required remote digital controller provides access to system settings and operating information, supporting precise commissioning and adjustment within the configured parameters. Additional features include programmable boost settings, operating-hours monitoring, fault alerts and filter maintenance reminders. The filter reset Pin is 1234.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eAutomatic Summer Bypass\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe automatic summer bypass allows incoming fresh air to bypass the heat exchanger when heat recovery is not required. This helps prevent unwanted heat recovery during warmer conditions, while maintaining filtration of the incoming air.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003e\u003cspan\u003eAutomatic Frost Protec\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003etion\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIntegrated frost protection helps protect the heat exchanger during cold weather. The system automatically adjusts its operation to reduce the risk of ice forming within the heat recovery core, supporting reliable operation in low temperatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIntegral Humidity Control\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe integrated humidity sensor can automatically increase ventilation in response to rising relative humidity, helping remove excess moisture from kitchens, bathrooms and other wet rooms.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFlexible Installation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for practical installation in residential projects, the Aircycle 4.1 can be mounted on a wall or floor. Its duct connections can also be inverted on-site, providing greater flexibility when planning duct routes and positioning the unit within the building.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese installation options make it suitable for a range of applications, from individual self-build homes to contractor-led housing developments and architect-designed properties.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note - \u003c\/strong\u003e\u003cstrong\u003eThe Aircycle 4.1 Digital has to be used with the aircycle controller, the unit will not work if you do not have a controller. The controller is also sold separately.\u003c\/strong\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Wall \/ Standard \/ Yes","offer_id":56427259298177,"sku":"AS 90-0401-WDS-01 + AM 90-02-301","price":3818.0,"currency_code":"GBP","in_stock":true},{"title":"Wall \/ Standard \/ No","offer_id":54929614602625,"sku":"AS 90-0401-WDS-01","price":3550.0,"currency_code":"GBP","in_stock":true},{"title":"Wall \/ Inverted \/ Yes","offer_id":56427259330945,"sku":"AS 90-0401-WDS-01V + AM 90-02-301","price":3818.0,"currency_code":"GBP","in_stock":true},{"title":"Wall \/ Inverted \/ No","offer_id":54929614635393,"sku":"AS 90-0401-WDS-01V","price":3550.0,"currency_code":"GBP","in_stock":true},{"title":"Floor \/ Standard \/ Yes","offer_id":56427259363713,"sku":"AS 90-0401-FDS-01 + AM 90-02-301","price":3818.0,"currency_code":"GBP","in_stock":true},{"title":"Floor \/ Standard \/ No","offer_id":56393484009857,"sku":"AS 90-0401-FDS-01","price":3550.0,"currency_code":"GBP","in_stock":true},{"title":"Floor \/ Inverted \/ Yes","offer_id":56427259396481,"sku":"AS 90-0401-FDS-01V + AM 90-02-301","price":3818.0,"currency_code":"GBP","in_stock":true},{"title":"Floor \/ Inverted \/ No","offer_id":56393484042625,"sku":"AS 90-0401-FDS-01V","price":3550.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/AC4.1.png?v=1791986047","url":"https:\/\/brookvent.co.uk\/products\/aircycle-4-1-heat-recovery-ventilation-digital-range","provider":"Brookvent","version":"1.0","type":"link"}