Ground-Air heat exchanger system for controlled ventilation
The ground-air heat exchanger AWADUKT Thermo exploits the energy stored in the ground. At a depth of 1.5 m the ground is constant 8-12°C. By drawing air through an underground network or pipes, it provides a source of heating and cooling for a building.
REHAU developed the first ground-air heat exchanger with an anti-microbial pipe inner layer. In combination with heat recovery devices, it is possible to can save not only money and energy, but also improve the air quality in their building significantly.
AWADUKT Thermo air-ground heat exchanger
Reduction of heating costs by pre-heating air in winter
Pleasant cooling effect in summer, reduces need for air-conditioning
Improvement of the air quality in the building through dust and pollen filters
No build up of microbes inside the pipe system due to silver pipe lining
PP material with improved heat conductivity ensures optimal heat transfer
High longitudinal rigidity for safe condensation removal
Individual design with the REHAU bespoke design software
Reduced need to open windows
AWADUKT thermo pipes in DN 200 – DN 500
Header pipes from DN 800 – DN 1200 for large projects
Comprehensive fittings program for all types of installation
Inlet columns with coarse or fine filters for a hygienic air supply
Condensate collection pit for buildings without basement
Condensate drainage with ball siphon for buildings with basement
Special adaptor for the proper penetration of pipe work through the house wall
For our AWADUKT thermo pipes free computer software is available for your use. The following criteria can be considered: