H+E offers close to 50 years of experience in the semiconductor and solar cell industry. On this basis, we develop customised plants for you – precisely tailored to your requirements: from a new concept for a water treatment plant through its expansion to adaptation due to regulatory changes.

Water plays a vital role in the production of food and beverages. H+E’s plants provide energy-efficient, cost-effective and reliable treatment and the purification of all waste water that arise during production – whether for a sugar manufacturer, a dairy or brewery.

For the production of pharmaceuticals and the sanitation of tools, H+E offers intelligent turnkey solutions as well as standard plants. With their decades of experience, our engineers develop exactly the right system for you – using a wide range of processes: whether chemical-physical, thermal or membrane filtration with a polishing stage.

Close to 500,000 cubic metres of waste water from paper and pulp production are treated every year in Germany alone with H+E plants – and this is carried out with both ecological and economic viability in mind. With our process-stable and energy-optimised technologies, we also support you in the production of process water.

With over 500 projects successfully implemented worldwide, the H+E Group is an expert in water treatment plants for all types of power plants. Whether for conversion or new construction, our practice-proven approaches ensure that all requirements are met in terms of efficiency and environmental friendliness. This applies equally to coal, oil and gas.

H+E has been active in the chemical industry for over 50 years. You can achieve several objectives with our plants for water recycling and partial flow treatment of toxic waste water: your water consumption drops, you comply with the strictest discharge limits and you can realise zero liquid discharge (ZLD) with complete water circulation.