Söll GmbH

Söll GmbH was founded in 1994 in Hof, Germany, by the chemist Thomas Willuweit. Since then the company has proven to be a renowned specialist for nature-oriented water treatment. True to the mission “We make water better” and thanks to the inventive genius and high ambition of its employees, the water specialist consistantly launches new products.

That is why Söll develops, produces and distributes among sustainable goods for water treatment electronical measuring technology. With AQUA-CHECK Söll has put a photometer on the market that stands out because of its easy handling and precise measuring results. Consequently the device makes the water quality transparent for everybody. AQUA-CHECK is patented and has already been awarded with a number of prizes. Söll also produces the chemical testkits that are to be used with the photometer.

The quality and environmental management at Söll is certified as complying with ISO 9001:2008 and ISO 14001:2009. The company employs about 70 people and heavily invests in its own research and development so that today more than 100 patents and trade marks protect the Söll innovations.