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312 results:
271. Reference projects  
Reference projects On this site we provide you with reference sheets sorted by application area with information on realised objects. You can download the files simply by clicking on the…  
272. Membrane degassing  
Membrane degassing Membrane degassing enables carbon dioxide (CO2) to be removed from water in pure stripping air mode down to values of less than 2 mg/l (ppm) or in combination with a vacuum pump…  
273. Vacuum degassing  
Vacuum degassing Vacuum degassing is one of the thermal degassing processes. With vacuum degassing, water can also be degassed below 100 °C by boiling. Creating a corresponding negative pressure…  
274. Chemical degassing  
Chemical degassing Chemical degassing or subsequent degassing occurs through the addition of chemicals. These chemicals are dissolved in the dilution water (the quality depends on the operating…  
275. Reverse osmosis  
Reverse osmosis (RO) Reverse osmosis is a pressure-driven physical process for separating liquids and substances dissolved in them. They are used in particular at saltwater desalination, water…  
276. TecBox  
Box of technology for water features and treatment of circulating water The HYDROZON®-TecBox P30 is an innovative, compact water treatment system specially designed for closed water circuits, e.g.…  
277. Circulation water treatment  
Circulation water treatment for water features, wells and fountain arrays When the water emerges from the spouts in a well system, a fountain array or especially in a water feature, it must be…  
278. Jobs  
Working at HydroGroup® Advantages of a family-run company - paired with the attractiveness of a market leader. Become part of the HydroGroup® Our values: reliability, punctuality, honesty …  
279. Small filter systems  
Domestic water treatment In the case of decentralised water supplies (domestic water supplied from wells), the water must in many cases be treated before use. Relatively small filter systems are…  
280. Ozonation  
Oxidation with ozone In oxidation, elements or compounds are combined with oxygen. In the process the substance to be oxidised emits electrons that are taken up by the oxidation agent. Ozone is a…  
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