Renewable energy

UL1642, UL2054, UN38.3, CE, IEC62133 test report approvals Solutions for wall mounted, rack mount, telecom, solar, UPS, and motive batteries Popular in global markets for telecommunication, solar, medical, IoT, electric vehicles, and automation High-performing and dependable power source for all your needs.

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 shaft pinions ..and many more products. 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).