Heat recovery ventilation

A unit for all property sizes

As with everything in life, it is important to have the right tools for the job. As individual buildings come in many shapes and sizes, it is critical that each is designed to provide the same level of indoor air quality - irrespective of size or layout.
Zehnder has a comprehensive range of units which can be tailored to meet the requirements of a broad spectrum of dwellings from smart, urban apartments to large, luxury dwellings.

Build tight - ventilate right!

Whole house ventilation with heat recovery which offers you real rewards in SAP.

Heat recovery ventilation remains the optimal solution for energy perfomance and the provision of excellent air quality throughout the year. Passive House accredited and complying with System 4 of the current Building Regulations, our range of domestic HRV and ERV units ensure balanced whole house ventilation and a year-round comfortable, healthy and energy efficient indoor climate.

The ultimate comfort standard.

Passive House is an internationally recognised comfort standard which ensures high quality, low energy buildings - and its poularity is snowballing as we head down the path to a zero carbon future. The standard requires that only those components that have been rigourously tested and approved can be used within the building. Ventilation with heat recovery is one of the five key elements required to achieve the exacting criteria.

Did you know?

Zehnder's ultra efficient counterflow heat exchangers can recover up to 95% of the heat from extracted air that would have otherwise been exhausted to the atmosphere.