Excessive Quality and Performance COST - EFFICIENT Calpak has always prided itself on being an innovator in the field of solar energy. Calpak was the pioneer in Europe in introducing and publicizing the tremendous benefits of solar energy. Today, Calpak remains at the forefront of the industry, servicing solar thermal requirements on a global basis. We secure raw materials of the highest quality, while continuing to invest in both the latest technology and our state of the art production facilities in order to maximize the performance of every new generation product we create. We are proud to introduce our latest innovation, the gigaXS thermosyphonic system. The gigaXS model has a novel design that centers on efficiency and value for money – issues; it produces exceptional performance and consequently enhanced financial savings for you.

Absorber surface treatment Absorber welding Absorption coefficient Emission coefficient Casing material Insulation Glass cover Collector production method Selective MiroSol (Alanod) with copper harp (1 copper tube per 12cm) Ultrasonic a>92% e<17% Double-wall electrostatically painted aluminium Glass wool of 30mm thickness Tempered 3,2mm - low iron (>91,5%) Compressed aluminium frame Tank Volume (L) Inner tank design Tank/heat exchanger material Welding method Corrosion protection Cathodic protection Anti-Frost protection Insulation Accessories included Connecting pipes Connection with diesel/gas...