Accessories

SST-HE-SINGLE-RG: 1 line 3/4″ station with high efficiency Grundfos UPM3 Solar 15- 75 pump, up to 40 m2, with 1 output W-REB control unit, with PWM cable.

SST-HE : 2-line station 3/4″ with high efficiency pump Grudnfos UPM3 Solar 15-75, up to 50 m2, WITHOUT control unit, WITHOUT PWM cable.

SST-HE-RG1 : 2 lines 3/4″ station with high efficiency Grundfos UPM3 Solar 15-75 pump, up to 50 m2, with 1 output W-RE1 control unit, with PWM cable.

SST-HE-RGX : 2 lines 3/4″ station with high efficiency Grundfos UPM3 Solar 15-75 pump, up to 50 m2, with control unit with 2 outputs W-RE2, with PWM cable.

SST-HE-LARGE : 2-line station with pump to measure for large systems. available on request.

Solar control units with 1 and 2 outputs (pumps and valves), suitable for the connection of high efficiency pumps, with temperature sensors;
including integrated efficiency measurement, self-regulating or with electronic flow sensor connection.

Solar antifreeze liquid based on propylene glycol with an organic anti-corrosion additive, available in premixed-ready solution with freezing point -28, or concentrated C to be diluted to obtain customized solutions. meets all the requirements of the new UNI 8065:2019 Standard. Low toxicity product.

Expansion vessels for fixed membrane solar systems for wall mounting (up to 35 lt) or on the ground with feet (50 lt) in compliance with the requirements of the European Directive 2014/68/EU and are CE approved. Maximum pressure 10 bar; Hydrostatic test pressure 14.3 bar; Preload pressure 3.5 bar; Min./max. operating temperature -10/+110 somebody C (withstands a peak T of 130 inches C for a time < 2 hours); suitable for operating with water or with water and glycol up to a content of 30

Electric water heaters for solar thermal stainless steel AISI 316L diameter 8mm – length 500 mm on brass cap diameter 1″1/2 GAS housing protection IP 65 – maximum working temperature 70°C. Unipolar thermostat with automatic resetting 30/90°C.

3-way valves motorized in brass, with stainless steel return springs, for solar systems with two fields of collectors or two accumulations. Internal thread connections, 1.80 m cable. To be installed in the solar return!

Thermostatic mixing valve for solar thermal systems – anti-scalding – Kv 1,8 – Adjustable temperature between 30-65 tiamoC Valve body: Brass UNI EN 12165 CW602N

The EN1111 – EN1287 standard kit is used for hot water temperature control. Its function is to keep constant the temperature of the domestic water sent to the user, to vary the temperature and the inlet pressure of hot and cold water. In addition to this, the kit allows the management of sanitary water provveniente solar accumulation. Through the diverter valve, water is sent directly to the thermostatic mixing valve (if at a temperature higher than 45 ºC) or sent to the boiler for thermal integration (if at a temperature lower than 45 ºC). Brass valve body UNI EN 12165 CW 617N – EPDM seals. It is recommended the insertion of check valves (BMW-COD) at the entrances of hot and cold water to avoid circulation and ebb unwanted.

Plate heat exchangers for heating:

Plate Heat Exchanger, specially designed for solar systems, including polyurethane insulating foam (up to 150ºC).
The exchanger is designed for the following temperatures:

Primary solar circuit 60 C/40 C,

Secondary circuit 34 series C/54 series C;
Special sizes can be designed for each system.

Heat exchangers for pool heating:

Suitable for heating the pool water by solar, heat pump or a low temperature heating system at 50 ºC (discharge temperature).
It consists of stainless steel outer shell with welded coil in stainless steel tube, complete with immersion sheath to receive an electronic temperature sensor. Operating pressure: heating side 10 bar/pool circuit side 3 bar.

Also available in titanium for salt pools.