EXBUD-SKANSKA - the opinion of a big company
The Association for the Utilization
of the Renewable Energy Resources
re.: the ground heat exchangers
The ground heat exchangers of the total output of 137,000m3
of air per hour have been operating in our company for 13 years.
This entire period they have been working service- and failure-
free. The savings in energy consumption for heating and air
conditioning purposes which we had intended, have been fulfilled.
After 11 years from putting in operation, we ordered an
expertise on the ground heat exchangers from SANEPID (sanitary
and epidemiological services) in Kielce. Their studies have
proven the gravel beds being free from biological impurities.
The above statement has been made upon request of the The Association for the Utilization of the Renewable Energy Resources (Stowarzyszenie Odnawialnych Zródel Energii) in order to propagate the practical achievements in scope of ecology and ecological education in Poland.