As Southeast Asia continues to expand, the need for commercial heat pump water heaters that are efficient, sustainable, and reliable is stronger than ever. The Tongyi DC Inverter Commercial Heat Pump Water Heater is built to meet these demands, providing dependable hot water for hotels, hospitals, schools, and large facilities across the region.
Why Choose Tongyi DC Inverter Technology?
With over 26 years of experience in the HVAC industry, Tongyi is trusted worldwide for delivering high-quality, energy-saving solutions. Our advanced DC inverter technology guarantees stable performance even under challenging conditions, giving businesses a reliable and cost-effective hot water system.
Key Benefits
- High Efficiency & Energy Savings – COP up to 5.15, producing more hot water while lowering operating costs.
- Wide Operating Range – Works reliably from -35°C to 43°C, ensuring year-round performance.
- Eco-Friendly Refrigerant – Uses R32, a lower GWP option that reduces environmental impact.
- Smart IoT Control – Remote monitoring and OTA updates for easy management and improved efficiency.
- Quiet Operation – Low-noise design, perfect for hotels, hospitals, and urban applications.

Designed for Commercial Applications in Southeast Asia
From hotels and resorts to hospitals and schools, the Tongyi DC Inverter Commercial Heat Pump Water Heater ensures a reliable supply of hot water for businesses across the rapidly growing Southeast Asian market. Its modular design and flexible installation make it easy to adapt to projects of any size, while lowering both energy costs and carbon emissions.
Proven Global Projects
Tongyi’s technology is trusted in landmark projects worldwide — from international airports and stadiums to world-class hotels such as Shangri-La, Sofitel, and Hilton. This global track record gives businesses in Southeast Asia the confidence to choose Tongyi for dependable and efficient hot water solutions.
A Sustainable Future with Tongyi
Choosing Tongyi means more than just powerful hot water performance — it’s a step toward a greener future. Since 1999, Tongyi has helped reduce millions of tons of carbon emissions worldwide, making it a perfect partner for Southeast Asia’s sustainability goals.
