Sveiki,


Galingumas, COP ir kaina praktiskai ta pati.

kas geriau?


Nuorodos:

<http://www.nibe.eu/Domestic-heatingcooling/Ground-source-heat-pumps/Product-range/NIBE-F1145/#tab-3>

<http://viessmann.com/com/etc/medialib/internet-global/pdf_documents/com/brochures_englisch.Par.39721.File.File.tmp/pr-heating_with_natural_heat.pdf> 
(P.70)


Aciu.