Tongyi develops and manufactures heat pumps for residential, commercial and industrial applications. We support distributors, installers and equipment brands with OEM/ODM services and technical expertise, helping our partners deliver heating, cooling and hot water solutions to their markets.
Air-to-Water Heat Pumps for Heating, Cooling and Hot Water
Tongyi manufactures air-to-water heat pumps for residential and commercial heating, cooling and domestic hot water. Explore our R290 heat pumps, smart energy solutions and OEM/ODM services for distributors and installers.

Over Two Decades of Heat Pump Manufacturing
OEM/ODM Heat Pump Solutions
Partner with Tongyi for OEM/ODM heat pump development and manufacturing. We support equipment brands and distributors with product customisation and technical expertise to develop heat pump ranges for their markets.
Explore Tongyi heat pump solutions for homes, commercial buildings and industrial applications. Find the right system for your heating, cooling and hot water needs.

How Does an Air-to-Water Heat Pump Work?
An air-to-water heat pump transfers heat from outdoor air to water for space heating and domestic hot water. An electrically powered compressor raises the refrigerant’s temperature so it can deliver useful heat. Reversible models can also provide cooling.
Heat Pumps & System Components
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Select options This product has multiple variants. The options may be chosen on the product page Quick View
Select options This product has multiple variants. The options may be chosen on the product page Quick View
Select options This product has multiple variants. The options may be chosen on the product page Quick View
Select options This product has multiple variants. The options may be chosen on the product page Quick View
Select options This product has multiple variants. The options may be chosen on the product page Quick View
Select options This product has multiple variants. The options may be chosen on the product page Quick View
Select options This product has multiple variants. The options may be chosen on the product page Quick View
Select options This product has multiple variants. The options may be chosen on the product page Quick View
Why Choose Tongyi Heat Pumps?
Explore the technology, control options and support available across Tongyi’s heat pump range. Compare model specifications to choose the features that suit your project.
Quiet Operation
Silent mode helps reduce operating noise when quieter performance is needed. Sound levels vary by model, operating conditions and installation.
Remote Monitoring
On compatible models, IoT connectivity enables technical teams to monitor operating data and diagnose faults remotely, supporting troubleshooting and maintenance.
Twin Rotary
Twin rotary DC inverter compressors adjust their speed to match heating and cooling demand. Their balanced design helps reduce vibration and supports smoother operation.
Smart Defrost
Smart defrost controls defrosting cycles to remove frost from the outdoor heat exchanger, helping maintain heating performance in cold, humid conditions.
Remote Technical Support
Remote technical support helps distributors and installers troubleshoot heat pump issues and identify the next steps, with guidance from Tongyi’s technical team.
R290
R290 is a natural refrigerant with very low global warming potential. Explore Tongyi’s R290 heat pumps for heating, cooling and domestic hot water.
Lead Time
Plan orders with Tongyi’s team to coordinate production and delivery. Lead times vary by model, order quantity, customisation requirements and destination.


Heat Pump Projects Across Europe and Asia
Explore Tongyi heat pump installations in homes, commercial buildings and industrial facilities, with examples of heating, cooling and hot water applications.
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