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AIR TO WATER HEAT PUMP EFFICIENCY

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.

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.

PROJECTS

Discover our projects and installations all over the world

From big commercial installations to residential household space heating & cooling, our comprehensive solutions address diverse needs, ensuring optimal comfort and efficiency for every environment.

TONGYI PROJECTS
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.

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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
EuropeEventsKnowledgeGrid-Responsive Heating: Designing the Demand Response Heat Pump for the Next Decade
20 de February de 2026

Grid-Responsive Heating: Designing the Demand Response Heat Pump for the Next Decade

The Grid Is Changing. Heating Must Change With It. Europe’s power system is undergoing structural transformation. Renewable penetration is accelerating, electrification is intensifying peak demand, and grid constraints are becoming…
EuropeKnowledgeHow Thermal Storage Heat Pumps Maximize Self-Consumption
13 de February de 2026

How Thermal Storage Heat Pumps Maximize Self-Consumption

Self-consumption is often framed as a battery problem. Produce electricity with PV, store it in lithium, use it later. But in heating systems, the physics tells a different story: thermal…
EuropeEventsNewsWhy Energy-Aware Heat Pumps Maximize Self-Consumption by Design
6 de February de 2026

Why Energy-Aware Heat Pumps Maximize Self-Consumption by Design

In residential energy systems, the central optimization problem is no longer efficiency alone. It is self-consumption, how much locally generated energy can be used directly instead of exported to the…