Main Products

R290 Air Source Heat Pump

Heating, Cooling+ DHW system

 R290 Green Gas at low GWP(3)
 Good SCOP,energy label rating W35℃ A+++/ W55℃ A++
 Smart logic to control multiple heat source
Climate curves suitable for different countries

R32 Air Source Heat Pump

Heating, Cooling+ DHW system

 R32 Gas-Low GWP
 Good SCOP,energy label rating W35℃ A+++/ W55℃ A++
 Smart logic to control multiple heat source
Climate curves suitable for different countries

About Wotech

Manufacturing Center

There are 3 production plants in Wotech, Foshan headquarter, Zhaoqing and Longchuan subsidaries, 10 production lines in total and achieving 1000 units daily production capacity. Wotech is ISO 9001, ISO 14001, ISO 45001, MCS, PED certified, a global manufacturing enterprise committing to supply products with international standards.

Market Strategy

Wotech has a perfect process in customer service and pays great attention to details. Wotech is specialized in OEM/ODM projects, designing tailored products for various high-end markets. Moreover, in order to satisfy more and more complex and demanding market, customized solutions for swimming pool heating, house heating/cooling and hot water combined system can be made to our partners for intelligent applications.

Technology Strength

Wotech have invested about RMB30 million to build 14 laboratories, 6 Enthalpy Laboratories, 4 Reliability test Chambers, 3 heat pump dryer test Chambers and 1 Acoustic Chamber.Our laboratories is CNAS(China National Accreditation Service for Conformity Assessment) certified since 2019, qualified to issue accredited performance test reports as a third independent party.

Quality Control

Wotech respects the international standard, besides we also insists on the strict quality control in heat pump industry. From sourcing, inspecting incoming materials, workmanship, performance and reliability of products, our QC team works strictly from all aspects to committed the requirements of our customers , continuously improving the efficiency of our quality management system, to achieve our quality objectives.
Years Experience
Years  of Heat Pump Experience
Countries & Regions
Business Covering
Square Meters
Three Factory Area
Heat Pump Daily Capacity

Visit Wotech

Case Studies

See all the projects  ​​​​​​​

Latest News

2023 INTERSOLAR Exhibition in Germany

Wotech will participate in the Germany Intersolar Exhibition on June 14~16, 2023. Looking forward to seeing you!Exhibition Name: 2023 INTERSOLAR Exhibition in GermanyParticipation Time: June 14~16, 2023Exhibition Country/City: Munich GermanyPavilion: FM704(Outdoor)Stand: 27

What is an Air to Water heat pump and how does it work

As people become more conscious of the impact of their energy consumption on the environment and their wallet, they are turning to alternate energy sources to heat and cool their homes. One such technology that has gained popularity in recent years is the air to water heat pump. In this article, we will explore what an air to water heat pump is, how it works, and why it may be a good option for your home.

What is a heat pump water heater and how does it work

Heat pump water heaters are innovative appliances that offer an energy-efficient solution for heating/cooling in homes and commercial buildings. These systems use advanced technology to extract heat from the surrounding air and transfer it to the water, reducing energy consumption and lowering costs.

Air to water heat pump: Monoblock or Split?

What are the differences between monoblock and split air to water heat pumps?

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