QR400 Whole-house centralised heat recovery unit

The QR400 is a whole-house heat recovery unit, suitable for vertical installation. Featuring a backward curved centrifugal impeller  and EC brushless motor for significantly reduced electricity consumption.

Example plan

The QR400ABP transfers heat from humid air extracted from wet rooms to warm incoming fresh air which is ducted to habitable rooms. Thanks to the easy-to-fit air distribution system each single ambient can be properly ventilated, the boost function enables rapid extract of increased moisture or pollutant levels. It also provides discrete installation and very quite operation.

The preheated/precooled fresh air and continuous air changes reduce the demand for additional heating/air-conditioning. The EC brushless motors significantly reduce the electricity consumption.

A correctly specified mechanical ventilation system can ensure the quality of the indoor air is constantly maintained for the health and well-being of the occupants as well as of the building. Duly maintained filters ensure that incoming air is suitably filtered of dust and pollen before if enters the home.