Waterleau is a provider of turnkey environmental solutions helping driving down the water, energy, waste and carbon footprint in all key industries. From Design and Build to Operations and Maintenance, our track record counts 2000 references around the world. . Municipal and industrial WATER and WASTEWATER treatment facilities including water recycling. Anaerobic aerobic wastewater treatment. Physical-Chemical treatment. MBR and MBBR technology. Krofta DAF. . AIR treatment : Biogas scrubbing, chemical pollutants abatement in off and flue gases. Dedusting. Flue gas desulphurization (FGD) and flue gas treatment (FGT). Odor control. Demisting and aerosol treatment. . WASTE treatment : sludge dewatering, sludge digestion, solar and thermal sludge dying and incineration. Digestion of bio-crops, bio-waste and kitchen and restaurant waste. . ENERGY recovery : Energy from anaerobic wastewater treatment, energy from biomass digestion, energy from solid and liquid waste incineration.

Company details

Nieuwstraat 26 , Wespelaar , 3150 Belgium
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Business Type:
Market research company
Industry Type:
Water Treatment
Market Focus:
Globally (various continents)
Year Founded:
$100,000,000 US - $1,000,000,000 US

This company also provides solutions for other industrial applications.
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Waterleau offers environmental services and solutions to both industry and municipalities in the fields of water, air and waste treatment as well as in new energy recovery. 

Operating from the heart of Europe and through an extensive network of local companies and representatives throughout the world, our expertise is always within reach.

Our expertise in green technologies makes us a true one-stop-shop for the environmental challenges of today. More than 1500 references express our commitment to protect the four elements of nature.

  • Drinking water production
  • Process water production
  • Municipal wastewater production
  • Industrial Wastewater production
  • Water reuse
  • Chemical pollutants abatement
  • Industrial dust removal
  • Flue gas treatment / desulphurization
  • VOC & odour control
  • Fertilizer dust removal
  • Biogas treatment
  • Sludge drying
  • Sludge incineration
  • Medical and hazardous waste incineration
  • From wastewater
  • From sludge
  • From biomass
  • From solid waste

Depending on our customer’s needs, we are able to offer tailor made services:

The same year, Waterleau acquires Kary-Planaqua, the German specialist in water- and wastewater treatment and biogas production.

In 2015 Waterleau acquires Ecovation and Krofta from Ecolab. Ecovation, changes name to become Waterleau Inc, The new Waterleau US office will expand its range of treatment solutions strengthening Waterleau’s position on the North American market. The acquisition of Krofta, world leader in the design and construction of Dissolved Air Flotation (DAF) clarifier systems, confirms Waterleau’s strategy of investing in its technology portfolio.

Our dual strategy focused on technology and geography, has resulted in a global presence in established as well as in all emerging markets. Our technology portfolio offers complementary and integrated solutions in all fields of environmental protection. Today, Waterleau is a one-stop-shop for sustainable solutions with a track record exceeding 5000 references and a turnover of 75 million EUR for 2014.

Preserving the planet for future generations is our reason-to-be. Through continuous efforts in R&D, we develop proprietary and advanced environmental technologies for Water, Air, and Waste treatment and for Renewable Energy.  In compliance with legal, environmental, economic and social requirements we design, build and operate these technologies through the optimal use of our resources. We continue to enlarge our global network.  

We work for the benefit of all our stakeholders: sustainable business encompasses people, planet and profit.