Skip to main content

A Twin Rotary DC Inverter compressor results in a 30% reduction in energy consumption and reduced noise levels.

The standard twin rotary compressor available today in Tongyi Heat Pump units, introduces numerous benefits, with one standout feature being the reduction of both vibration and noise levels.

The single rotary compressor produces significant vibrations and noise. On the other hand, the dual rotary compressor introduced by Tongyi’s units diminishes vibrations through the rotation of its shaft, particularly at elevated speeds.

Tongyi, a leading Heat Pump manufacturer, has opted for Panasonic’s Twin Rotary compressor in all its R32 units available on the market, departing from the conventional inverter compressor design featuring a single rotor.

These compressors incorporate an advanced brushless direct current (BLDC) motor, expanding the operational frequency range for more accurate and rapid heating and cooling operations.

Experience a new dimension of heating and cooling excellence through our cutting-edge technology, redefining benchmarks for performance and efficiency.​​


Twin rotary DC inverter compressor uses 30% less power than traditional scroll compressors


Discover the unique advantages that set us apart.


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.

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.

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.


Stay connected with our latest news and upcoming events.


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

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
21 de February de 2024

Comparing R32 and R290 Air to Water Tongyi Heat Pumps

In the pursuit of eco-friendly and efficient heating solutions, heat pump technology plays a pivotal role. In this blog post, we'll explore the top two models for the European market…
12 de February de 2024

#MCE2024 Exciting News!

To all #MCE2024 and #HVAC enthusiasts! The countdown officially begins today - just 30 days left until we dive into the ultimate experience at Milan Comfort Expo 2024 - Beyond Comfort! 🇮🇹 Save the…
6 de February de 2024

Chinese New Year Holiday Notice

Dear Valued Customers, As we usher in the festive season, we would like to extend our warmest greetings for the upcoming Chinese New Year! In celebration of this joyous occasion,…
Open chat
💬 Need help?
Scan the code
Can we help you?