Thermostat controller.
Safety valves, pressure reducers, T&P relief valves.
Inox flanges with heating elements.
Inox flanges with heating elements & heat exchangers (Trien).
Compression fittings & nuts.
Polyphosphoric filters.
External magnesium anode.
Expansion vessel
Service spare parts (magnesium anodes, rubber flanges, Calpak anticorrosive & antifreezing fluid, thermostats, non-return valve 10bar, safety valve 2,5bar, tube insulation)