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Zehnder's heat recovery units

Zehnder Comfosystems says it is presenting its allencompassing approach to natural and energy efficiency.

Zehnder’s collection of indoor climate solutions contain a unique ground source heat pump system and use wholehouse technology that can recover up to 90 per cent of heat that would otherwise be lost.

Its heat recovery units are particularly suitable for airtight homes with high levels of insulation. One of Zehnder’s heat recovery units is accredited with the German
PassivHaus certification. .uk