Green energy · solar · building services
Ensuring the availability of high water qualities – rely on our experience
When it comes to the sustainable generation of energy, such as green hydrogen, we ensure that the required ultrapure water and circulation water is available in a consistently high quality, even when large quantities are needed. Our experienced experts develop the right water treatment plants on your behalf.
When producing green hydrogen, various water sources can be used for feed water treatment: sea water, river water, surface water or wastewater. We use a range of different technologies and combinations of technologies to reliably supply water in the high qualities required, even for applications such as water recycling (polishing):
- Physico-chemical processes
- Membrane technology such as ultrafiltration or reverse osmosis
- Electro-deionisation
- Multi-stage ion exchanger plants
- Regeneration of ion exchange resins (separated into individual resin types) on site or through our service, in which we regenerate the resins for you and provide you with freshly prepared resins in a fast, reliable and convenient process
For the production of photovoltaic cells and modules, we supply ultrapure water in consistent quality, reliably clean the production wastewater to meet effluent limits or recycle it to enable its reuse.
Our anaerobic reactors allow you to generate biogas from wastewater or liquid waste, thus lowering your consumption of fossil fuels.
In the building services segment, we provide you with energy-efficient water treatment systems for heating and cooling plants. The highly effective water chemicals used ensure a long service life, reduce the amounts of fresh water and wastewater involved and guarantee smooth operation.