Sigma Energy has been involved in the industrial production of solar water heaters and collectors since 1983, using the latest technology.

Our collectors are intended for domestic, industrial and professional use.

Sigma, a manufacturer of solar systems, also manufactures Boilers from 120 – 1000 litres.

Solar water heater boiler in horizontal arrangement

Solar forced circulation systems

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60000

Completed Sigma solar systems (solar : collectors and boilers)

650000

m² Sigma collector surface area

20000

Total content in tonnes of Sigma mounted boilers

60000

m² of collecting surface and 20000 litres in boiler, per year

Sigma in numbers

Number of our installations since 1983.

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