Innovative solutions for water and wastewater treatment

With over 30 years of experience in the field of water treatment and wastewater treatment, we have been working together with plant operators worldwide to overcome critical challenges such as pH control, permanent and seasonal capacity increases, odour control and micro-pollutants management.

Click on the links below to find out more about the benefits derived from the use of gases such as oxygen, carbon dioxide and ozone in water treatment processes.

Use of oxygen instead of air: the use of pure oxygen is more effective than air in supporting the natural purification of wastewater. It creates optimal aerobic conditions for successful biological treatment and supports biological nutrient removal.
>>> More about aerobic treatment with O₂

Neutralisation and remineralisation with CO₂: A fundamental advantage of carbonic acid is the almost flat gradient of its neutralisation curve, which allows the desired pH value to be easily and precisely adjusted even with variable raw water parameters, without the danger of acidification.
>>> More about neutralisation with CO₂

Pure oxygen for ozone generation: When using pure oxygen instead of ambient air for the production of ozone, the yield is substantially improved, no pre-treament is required and the overall footprint is reduced.
>>> More about efficient ozone generation with pure oxygen

Services and customer support: our customers are at the centre of everything we do. We support them at every stage of the solution lifecycle – from the initial assessment to the installation of an application technology and corresponding gas supply scheme that is tailored to individual needs. We work in close collaboration with customers and industry players to make sure our technologies are aligned with concrete operational challenges.
>>> More about our services and innovations