Active solar system with automatic protection during periods of inactivity.

The Drain-Back system protects the collector automatically against high temperatures and frost.

During normal operation, the fluid, pushed by the pump, circulates around the system, leaving a certain amount of air in the upper part of the coil.

During moments of inactivity, the pump stops, the air moves to the collector and the fluid occupies the whole of the coil. In this away, any damage is prevented and the device is protected.

When appropriate conditions are present, the pump starts again and the process begins.

Natural circulation solar system for sanitary hot water.

The compact thermosiphon system Solaris Tecnicompac 200 has all the elements needed to transform the sun’s energy into hot water, in a single product. This is made up of:

Solaris CP4 Collector
4-mm galvanised steel structure.
200-litre enamel tank with double casing and double magnesium anode for protection.
Armature, heat-carrying fluid and 10-litre cylinder.

System dimensions:
Total Height: 2198 mmTotal length: 2096 mm.

Active system made up of 1 Solaris CP1 collector (V1 kit, vertical) or CP2 collector (H1 kit, horizontal), structure and butt, 140-litre accumulator, solar regulator, hydraulic pump unit and heat-carrying fluid.

Active system made up of 1 Solaris CP1 collector (V2 kit, vertical) or CP2 collector (H2 kit, horizontal), structure and butt, 200-litre accumulator, solar regulator, hydraulic pump unit and heat-carrying fluid.

Active system made up of 2 Solaris CP1 collectors (V3 kit, vertical) or CP2 collectors (H3 kit, horizontal), structure and butt, 300-litre accumulator, solar regulator, hydraulic pump unit and heat-carrying fluid.