With air source heat pump technology as its development focus, AXEN is a national high-tech enterprise covering ASHP R&D, manufacturing, sales and service. We have two smart production bases and eleven TÜV-authorized laboratories. AXEN has focused on renewable heating and DHW solutions for over 20 years, with products covering residential and commercial heating, all-in-one water heaters, and swimming pool heat pumps. In 2023, AXEN launched its R290 air-to-water heat pump series, followed by the new Ultra+ series in 2026, achieving a TÜV-certified SCOP of up to 5.6.