EnviroVent has launched a new MVHR (Mechanical Ventilation Heat Recovery) range, which is Passivhaus certified.

The Sabik 350 & 500 series has been designed to provide balanced and sustainable ventilation for new and refurbished homes, incorporating modular features, with user-friendly controllability.

Mark Isles, New Build Director at EnviroVent, says, “These high efficiency whole-house ventilation systems are a major innovation in ventilation system design, as part of our commitment to helping the new build sector meet increasingly stringent ventilation and airflow requirements. The Sabik 350 & 500 Series includes modular options offering Passivhaus compliance and incorporates key features as standard, including on site unit handing configurations providing installer flexibility, in addition to optimised ventilation, good indoor air quality and reduced overall energy consumption.”

The Sabik 350 & 500 systems have significant airflow capacity of up to 414m3/hr and 601m3/hr respectively, and are suitable for handing airflow directions and drain on site to offer flexibility when it comes to ducting configurations. These modular units incorporate a range of features as standard, including integrated relative humidity sensor, touchscreen controller and frost protection.

The Sabik 350 unit is Passivhaus certified providing that the modular preheater and enhanced ePM1 70% filter are installed. The Passivhaus concept is the only internationally recognised, performance-based energy standard in construction.

Optional features of the Sabik 350 & 500 systems include a pre-heater, Volatile Organic Compounds (VOC) sensor, wall spacer bracket for tight installations, and constant flow module which provides the ultimate versatility.

The units offer flexible commissioning methods to ensure easy install and commissioning which includes the use of the modular constant flow control.

Available in two sizes to suit different properties, the systems benefit from minimal noise levels thanks to reduced air leakage, as well as offering energy efficiency benefits which help to save on annual heating costs.

The range’s mechanical summer bypass function provides an improved comfort level in warmer weather and can be controlled manually or automatically.

When connected to an AirSens sensor, the Sabik 350 & 500 systems react automatically to changes in air quality, instantly increasing the extraction rate to maintain a healthy environment when needed.