The Mark 3 model, a complete closed-circuit thermosiphon system, is available in various sizes and with various bases (for pitched and flat roofs). The tank has a large round valve for ease of maintenance and its cover is made of powdered aluminum with a cap made of high-quality plastic. The collector is of the Sandwich type. The absorber consists of 2 thick steel sheets (8 mm) with integrated channels, painted with a special black solar paint. The Mark 3 range of models ranges from the 125/1.5 model with a 125 liter tank and a 1.5 m2 collector to models with a 300 liter tank and 4.4 or 5.1 m2 collectors.
1 | 2 | Next » |