Heat transfer liquid thesol
Thesol solar fluid is a non-toxic (unlike the mixture used for washer fluid, for example), non-freezing and environmentally friendly solar heat transfer fluid with a
Thesol solar fluid is a non-toxic (unlike the mixture used for washer fluid, for example), non-freezing and environmentally friendly solar heat transfer fluid with a

Air to water heat pump Compact, modern, and quiet: that’s the new Hargassner air to water heat pump in a nutshell. Its highly efficient performance
Anglický text Testovacia sada obsahuje: Meranie pH vody – nesprávne pH urýchľuje korózne proces, spôsobuje poškodenie kovových častí systému. Hodnota pH by mala byť 6,5 –