Steca Solsum 2525/4040

Reference charge controllers. There are a wide range;from the simplest ones without any kind of monitoring to others that include programming for various functions. The digital screen provides clear and comprehensive information of the systems performance.

-- Tecnisolar

Inverters of high quality and proven reliability. The customer service is really good, high performance.

-- Stroomwerk Energy BV

Its our favourite brand and we are very pleased with it. It adapts perfectly to what we need.

-- Antonio Lopez, Solpranos

We are pleased with this brand, they have very good value for the money, the technical service is great.

-- Masber Solar S.L.

We use this German product in our installations because we trust on the brand, we didnt have any problem so far. It is a quality product.

-- Amsolar