Pumping Stations

The HiCube Neo redefines performance with an impressive pumping speed of 80 - 800 l/s, ideal for demanding high vacuum applications. The HiPace 300 H even enables ultra-high vacuum up to 10-10 hPa. The availability of various backing pumps, such as diaphragm, rotary vane, scroll and multi-stage Roots pumps, makes it extremely versatile. Whether as a compact desktop solution or as a stand-alone unit, the HiCube Neo adapts to any requirement.

ZWP manufactures large gears, sun wheels, sun pinions and gear rings for planetary gears, which are used in wind turbines. We already supply renowned customers from wind power. ZWP is one of Germany’s largest independent contract manufacturers for transmission parts and mechanical engineering. Summary of our production: Internal toothed rings Gears toothed couplings shaft pinions ..and many more Other types of production on request. We manufacture according to customer drawings. We already supply renowned companies and export worldwide. We have our own hardening facility. This saves time and costs in the manufacturing process. References to our customers in the industry on request. We look forward to hearing from you.

4-way construction Hydraulic-electric combined

The wastewater in the sewers is an ideal source of energy when combined with heat pumps and cooling machines, for heating and cooling of buildings. Per our experience, the minimal requirements for such a plant include: a wastewater flow of approx.. 10 l/s a wastewater temperature level of about 10°C a power requirement from 100kW (for heating and cooling from ca. 50kW). During the course of conveying wastewater to the sewage treatment plant, there are many possibilities for exploiting thermal energy. Wastewater can also be used many times over consecutively as energy source. Despite new inflows, or the confluence into larger canals, but also through heat influx from cooling systems, the change in temperature of the wastewater is mostly marginal. Innovative cities have ready energy guidelines (energy plans), based on which you can orient yourself to find out whether there is a suitable wastewater canal in your near vicinity (maximally approx. at a distance of 200 m).