Skip to main content

At Tongyi Heat Pump, our innovative defrosting technology results in a 10% increase in heat capacity, outperforming traditional defrosting systems by significantly reducing energy consumption.

Optimized Air to Water Heat Pump Winter Performance

At Tongyi, our commitment to perfection has led to the development of intelligent defrosting processes that enhance air to water heat pump winter performance. By optimizing defrosting cycles, we have significantly increased the Coefficient of Performance (COP) values, improving overall efficiency.

Through the integration of advanced technology, we’ve not only optimized the defrosting process but also achieved a remarkable reduction in energy consumption. This innovation boosts heat capacity by 10%, setting a new standard compared to traditional defrosting systems and ensuring reliable performance even in the coldest winter conditions.

Enhanced Air to Water Heat Pump Winter Performance

This breakthrough delivers real, tangible benefits for you. Experience a significant boost in Coefficient of Performance (COP) values with Tongyi Heat Pump units, providing enhanced efficiency and performance throughout the winter months.

At Tongyi Heat Pump, innovation drives us to deliver what truly matters—saving energy, maximizing the potential of your heat pump uses, and improving your overall experience.

Join us in embracing a new era of heat pump technology, where intelligent design meets exceptional performance, ensuring reliable and sustainable heating all year long.

SMART DEFROST
Smart Defrost, Winter Heating Worry-free

The system can accurately calculate the defrosting timing according to data shortening the defrosting time to 3~5 minutes.

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.

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.

DC Inverter EVI Tech

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

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
heat pump efficiency in cold weatherEuropeKnowledgeWhy Heat Pump Efficiency Changes in Cold Weather: COP, Capacity and R290 Explained
September 11, 2026

Why Heat Pump Efficiency Changes in Cold Weather: COP, Capacity and R290 Explained

Air-to-water heat pumps extract heat from outdoor air and transfer it into a home's heating system. That process works even when the temperature outside falls below freezing. However, heat pump…
EuropeKnowledgeHow Quiet Is an R290 Heat Pump? Understanding Heat Pump Noise
September 4, 2026

How Quiet Is an R290 Heat Pump? Understanding Heat Pump Noise

Modern air-to-water heat pumps are designed to operate quietly. However, noise is still an important factor when choosing and positioning an outdoor unit. This matters especially in residential areas. A…
EuropeKnowledgeR290 Heat Pump Safety: Are Propane Heat Pumps Safe?
August 28, 2026

R290 Heat Pump Safety: Are Propane Heat Pumps Safe?

R290 is becoming increasingly important in European heat pump technology. It offers excellent thermodynamic properties and an extremely low Global Warming Potential. Under the current EU F-gas framework, R290 has…