Find Swedish Cleantech companies

Botek Systems AB develops, manufactures and supplies solutions to measure, monitor and optimise waste collection services within the recycling and waste management industry. Botek has over 35 years of experience in the industry.

Busch supplies vacuum pumps, compressors and custom-built systems for bioenergy, solar energy, water treatment and waste management applications.

Cassandra Oil has developed an environmentally friendly and commercially viable technology to address hydrocarbon-rich waste, such as plastics and tires.

C-Green is an innovative process engineering company with a complete solution to efficiently convert large amounts of sludge into biocoal. The process is based on hydrothermal carbonization (HTC), which copies nature’s way of breaking down complex organic compounds into coal but takes a few hours instead of millions of years.

Växjö with over 83 000 residents, is an exciting combination of idyllic small town, university location and entertainment metropolis. Växjö is the centre of Småland and the hub around which the region grows and develops. Here you can live comfortably with minimal environmental impact.

The Clivus Multrum is a self-contained, waterless and odorless toilet treatment system. It uses no chemicals, heat or water and has no polluting discharge. It can save up to 60,000 liters of water per year in the average home and costs much less compared to regular treatment systems.

Compostera is a unique toilet with many advantages and is a strong competitor to the regular toilet. The toilet does not use any water and does not need not be connected to the existing water and wastewater systems.

Disab Tella AB manufactures industrial vacuum units, central vacuum cleaning systems and ancillary equipment for applications.

Disperator AB is a supplier of disposers to major galley manufacturers around the world.

Dåva DAC provides environmentally sound treatment, recovery and disposal of solid and semi-solid waste. Our flexibility is our strength and we manage hazardous waste and other fractions including contaminated soils from remediation projects, ashes from waste incineration and heating plants, waste from the industry aswell as from construction and demolition and other waste not suited for recycling.

EasyMining patented process Ash2®Phos enables extraction of clean commercial phosphorus products from ash of incinerated sewage sludge. Thereby the need for virgin phosphorus resources can be decreased, and a circular flow of phosphorus established, an element of high importance to the EU and of high risk associated with their supply. In addition to phosphorus the Ash2®Phos process recovers precipitation chemicals and remove heavy metals.

Phosphorus is an essential element for life and a key nutrient for agriculture. Via the food cycle, phosphorus ends up in sewage sludge.

ECOMB AB develops, markets and supplies the Ecotube, a retractable tube that reduces emissions and pollutants from combustion plants.