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"The highest thermal year round
efficiency 76% is absolute top"

READ: 20 units comparison at Oulu House Fair 2005

READ: How thernal efficiency is more than 100%

Nutshell

What makes our technology unique?

The only devices in the world:

Why is it better than products offered by competitors?

Enthalpy Recovery Ventilator (ERV)

Exhaust Air Heat Pump

Air dehumidification

Automatic Control

Compressorless Cooling

Cooling and dehumidification by solar and/or any heat source Small amount electric power generation

Our devices have unique properties which conventionally are not available All our units are cost-efficient because same unit works optimally all year round Short pay back periods mean optimal life circle ranking

Who benefits by using airAC products?

Wide range of applications: