About us
For clean air and clean water
Polyproject Environment
Polyproject was founded in 1967 and is today one of Scandinavia's leading environmental technology companies. We deliver everything from individual products, made to the customer's drawings, to turnkey plants where we take responsibility for the whole process – from manufacturing and commissioning to regular service.
Kolmården
Since 1972 we have been based in Kolmården, just outside Norrköping. Here we make products in glass fibre reinforced plastic and thermoplastic, and this is also where our sales team is.
Gamla Krokeksvägen 35, 618 33 Kolmården
Klippan
Since 2024 Vera Klippan has been part of Polyproject. Klippan in Skåne is our second production site, with its own sales and production.
Brännerigatan 5, 264 39 Klippan
History
Polyproject is founded by Henric Lind in Stockholm, making fans and laboratory benches. A year later the company moves to Norrköping and starts supplying equipment for the surface treatment industry and small lamella treatment plants.
Polyproject moves to Kolmården just outside Norrköping, where the business is still based today. At the same time, production of glass fibre reinforced plastic products begins.
Development of lamella separators begins, and the first delivery takes place in the early 1980s. The range expands with continuous sand and carbon filters, and deliveries to energy plants increase.
The company goes from component supplier to system supplier. The first water treatment plants for energy plants are delivered, followed by complete surface treatment and air treatment plants for the energy and industrial sectors. Since then the range has grown with several in-house patented products and a dedicated aftermarket organisation.
The production floor space grows to over 4,000 m² with two new production buildings.
Polyproject Environment AB gets new owners when Förvaltnings AB Värdeinvest, Forbus and some of the staff take over the company.
Sdiptech AB, a technology group in the infrastructure sector, acquires Polyproject Environment AB.
Acquisition and merger of Vera Klippan AB.
Polyproject becomes part of Duroc Group.
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