GAS ABSORPTION HEAT PUMPS
Extremely high-efficiency gas-fired absorption heat pumps using renewable energy: heating efficiency up to 139%
The most efficient heating system in the world
IT 
EU 
US 
DE 
RU 
TK 
For 60Hz electrical requirements please visit US website
EU
US
DE
RU
TK
For 60Hz electrical requirements please visit US website
SERVEL spare parts
06/02/2008
BP News article
Marketer's Home Showcases Latest Gas Heating, Cooling Products...
07/24/2007
CNG Newsletter
A Reversible Gas Heat Pump for a Colonial-style residence...
07/09/2007
Job vacancies
Application Engineer - HVAC...
