Solar Energy Combined System SECS – Heating and SHW


A solar energy combined system produces hot water from the sun for space heating and domestic hot water.

In the systems proposed by SYRIUS, the storage tank is a «tank in tank» type: the domestic hot water tank is inside the storage tank for the space heating water. The solar collectors heat the main tank with the exchanger. The domestic hot water storage tank will be heated and kept at a constant temperature in the main storage tank.

The system is composed with a regulator which control solar pump and the space heating pumps. Back- up energy can be provided by a back-up boiler (gas, oil, wood), a heat pump or an electric element.

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Access the installation and user manuals

A customized study will be provided by our engineering office for each product.

Información adicional

Set’s detail :

– Storage tank «tank in tank» with stainless steel 316L ou enamelled steel, single or double heat exchanger
– Solar collector(s)
– 2-Way solar pump unit (includes: regulation, circulator, filling valves, degasser, flow meter, pressure gauge, flow and return thermometers)
– Expansion tank with support and connection
– Security group
– Ready-to-use heat transfer liquid (-25°C)
– Set’s for radiators heating circuit outlet
(for underfloor heating on request)
The corresponding brackets must be added for the configuration of the installation. (see page 35 and price list)



Technical specification of Solar Energy Combined System SSC 600 to 1500 liters




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