The daily requirements for each house in Domestic Hot Water are increased. The new series of Thermosiphonic Systems of CALPAK are manufactured to maximize their performance and to supply Domestic Hot Water summer and winter with the best possible economy on electricity. Each client has the possibility of choosing between three models. Each model is manufactured from high quality materials and is certified from the majority of the international organizations.

Calpak Mark 3

 It is equipped with the new powerful Double Sandwich collectors and gives you 25% more power and economy.

Available models: Tank capacity(ltrs)/collectors area(m2)

125/1,5M - 125/2M - 160/2M - 160/2,5M - 160/3M - 200/2M - 200/2,5M - 200/3M - 200/4M - 300/3M - 300/4M - 300/5M

Calpak Giga NS

 It is also equipped with the Double Sandwich collectors for more power and economy. Also, the thick insulation keeps the water hot during the night in winter.

Calpak Giga NS Selective

 The collector is high selective which is a flat plate single copper sheet absorber, with laser welded copper tubes for even more power and economy.

Calpak Vacuum

 Is the most powerful Thermosiphonic System ever manufactured. The collector with the vacuum tubes offers 250% higher performance during the winter.