Retro Pumps
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Our DC inverter heat pump represents the pinnacle of house heating technology. Utilizing advanced DC inverter systems, it saves up to 40% more electricity compared to traditional on/off heat pumps in practical applications.
-25°C stable operation
COP up to 2.5 at -15°C
Variable fan speed control
The system is fully optimized with temperature compensation functions to ensure a comfortable indoor environment regardless of external conditions. It is highly versatile, capable of integrating with solar panels, boilers, or electric heaters based on the existing heating infrastructure.
As a national high-tech enterprise founded in 1997, we focus on heat pump R&D and manufacturing to provide comprehensive energy-saving solutions. Our product line includes swimming pool heat pumps, house heating/cooling systems, domestic hot water heaters, and industrial high-temperature solutions.
With 50% of our production exported to Europe, North America, the Middle East, and Australia, our products are recognized globally for safety, environmental protection, and low energy consumption. Our EVI technology is specifically recommended as a sustainable replacement for traditional boilers in cold climates.
