Solar water heating for frost and frost-free locations.
(4.2MB)
Solar water heating for frost locations.
(858KB)
Solar water heating for frost-free locations.
(813KB)
The direct system is used where the water quality is good (less than 60ppm Total Dissolved Solids/Minerals).
(6.0MB)
Solarfit conversion kit for directy system for frost and frost-free locations.
(671KB)