Solar system non pressurized open loop  thermosiphon including:

1.       – Vacuum tubes type 58/48-1800mm
2.       – Aluminum support for panel and tank
3.       – Hot water tank horizontal type, open system, inner tank and outer jacket in stainless steel 316L / thickness 0.5mm, including an electric heating rod.

Solar system pressurized closed loop  thermosiphon including:

1.        – Vacuum tubes collector type 58/48-1800mm
2.        – Galvanized support for panel and tank
3.        – Hot water tank horizontal type, Porcelain, double wall, closed system, polyurethane insulation with external powder painted casing, including an electric heating rod.
4.        – Open expansion tank
5.        – All necessary accessories between solar collectors and hot water tank