Ground-Air Heat Exchangers

Ground-air heat exchangers (also known as earth tubes) offer an innovative method of heating and cooling a building and are often used on zero carbon / Passivhaus buildings. Ventilation air is simply drawn through underground pipes at 1.5m deep which pre-heats the air in the winter and pre-cools the air in the summer. AWADUKT Thermo pipework was specifically designed for this application with its integrated antimicrobial silver layer.

 

 

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AWADUKT Thermo Packages
AWADUKT Thermo is a ground-air heat exchanger system, also known as earth tubes, for pre-tempering ventilation air. Ventilation air is drawn through underground pipes buried at a depth of 1.5m, which pre-cools the air in the summer and pre-heats it in winter, using the near constant temperature of the ground (7-13°C). The system is ideally linked up with a mechanical ventilation unit with..
Starting at £2,804.80
Inc Vat: £3,365.76
AWADUKT THERMO 200mm
Individual parts for domestic systems to adapt or extend Domestic Packages ..
Starting at £22.10
Inc Vat: £26.52
AWADUKT THERMO 250mm
Individual parts for commercial or large domestic systems ..
Starting at £48.10
Inc Vat: £57.72
AWADUKT THERMO 315mm
Individual parts for commercial systems ..
Starting at £68.57
Inc Vat: £82.28
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