Smart Colored Touchscreen Display: The 4-inch colored touchscreen is designed for ease of use, providing a simple and convenient way to interact with the device.
Intelligent Temperature Adjustment & Multi-Mode Switching: The device intelligently adjusts its temperature and offers multiple modes for different settings, allowing users to personalize their experience for optimal comfort. This feature is ideal for thermostats or climate control systems.
Heat Pump Remote Control: With Wi-Fi wireless communication, this feature allows users to control the heat pump remotely via a mobile phone. It offers flexibility and convenience, enabling users to monitor and manage the device from anywhere.
Smart Main Controller: The main controller uses transistor regulator technology to manage power and other functions, ensuring stable performance without interference. It also includes an RS485 communication interface for easy integration with other devices or systems.

Smart Colored Touchscreen Display
Intelligent Temperature Adjustment
Remote Control
Smart Main Controller



Discover the unique advantages that set us apart.
From innovative solutions to unparalleled customer service, we take pride in offering you a unique experience that goes beyond the ordinary.
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.
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 BlogDiscover 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.
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Heat Pump Savings with Tongyi’s R290 Technology
