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Superior Air to Water Heat Pump Technology

Enhanced Vapor Injection technology is designed specifically for cold climates, delivering exceptional performance even in extremely low temperatures. This innovative feature ensures that your air to water heat pump technology operates efficiently and effectively, even in the harshest conditions.

Enhanced Air to Water Heat Pump Technology

Utilizing a DC inverter boosts the efficiency of your heat pump’s operation. Research shows that the working efficiency of a DC inverter compressor outperforms an AC inverter compressor by 10% to 30%.

Additionally, EVI Technology enables the heat pump to absorb more heat from ambient air in colder conditions, ensuring consistent performance even in extreme temperatures as low as -25°C. This combination of technologies elevates the capabilities of air to water heat pump technology, delivering reliable heating and cooling in all conditions.

Advanced Air to Water Heat Pump Technology

Another advantage of DC inverters is their ability to reduce vibration, which in turn lowers noise levels. With adaptive intelligent torque compensation and vibration suppression technology, noise emissions are reduced by up to 5 dB(A), ensuring a quieter operation.

Take your expectations to the next level with EVI technology, which raises the bar by allowing the water outlet temperature to reach up to 60°C. This breakthrough opens up a whole new range of possibilities for meeting your heating needs with air to water heat pump technology.

DC INVERTER EVI

DC Inverter EVI Technology can effectively reduce power consumption and improve the heating capacity of heat pump units to ensure stable performance even at ambient temperatures as low as -25°C.

CERTIFICATIONS
COMPETITIVE ADVANTAGES

Discover the unique advantages that set us apart.

Silence

Reaching as low as 35dB(A), Silent Mode creates a tranquil atmosphere.

IoT (Internet of Things)

IoT Technology facilitates the remote monitoring and analysis of the heat pump’s status.

Twin Rotary

A Twin Rotary DC Inverter compressor results in a 30% reduction in energy consumption compared to traditional scroll compressors.

Smart Defrost

Tongyi has achieved the development of intelligent defrost processes, aimed at optimising the management of defrosting cycles in air-to-water heat pumps.

24/7 Remote Service

Benefit from round-the-clock remote service support, ensuring assistance whenever you need it, day or night.

R32 | R290

These two environmentally friendly refrigerants lead to a substantial decrease in Global Warming Potential (GWP) and carbon emissions.

Lead Time

Experience rapid deliveries with our swift lead time service, ensuring your needs are met promptly and efficiently.

Smart Control • Wifi

Experience a unique convenience with Tongyi Heat Pump’s smart control feature.

NEWS & EVENTS

Stay connected with our latest news and upcoming events.

NEWS

Welcome to Tongyi’s blog! We specialize in Air-to-Water heat pumps. Stay updated on HVAC and renewable energy innovations and join us in creating a greener future.

Visit our Blog
EVENTS

Discover our participation in past exhibitions and save the date for future events to discover the potential of sustainable solutions to contribute to a brighter future.

Discover past & Upcoming Events
EuropeKnowledgeNews#FridayTech – AI & Predictive Control: The Next Frontier for Tongyi R290 Heat Pumps
17 de October de 2025

#FridayTech – AI & Predictive Control: The Next Frontier for Tongyi R290 Heat Pumps

Smarter Than Ever: When Heat Pumps Start to Think Ahead In the last decade, the heat pump revolution has been powered by hardware: better compressors, greener refrigerants, and smarter components.But…
EuropeKnowledgeSmart Heat Pump Defrost Technology: Keeping Efficiency High in Winter
10 de October de 2025

Smart Heat Pump Defrost Technology: Keeping Efficiency High in Winter

Understanding the Challenge When outdoor temperatures drop below zero, frost naturally forms on the evaporator coil of an air-to-water heat pump. This thin layer of ice may look harmless, but…
EuropeKnowledgeHow to Maximize Heat Pump Energy Savings Before Winter
3 de October de 2025

How to Maximize Heat Pump Energy Savings Before Winter

As autumn settles in and the nights start to feel cooler, many households begin to rely on their heating systems again. For those with a modern air-to-water heat pump, this…