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AIROSD’s Extreme Cold Series Heat Pumps have been successfully deployed at Qingdao Huanghai University, providing stable and energy-efficient hot water even in harsh winter conditions. Powered by advanced EVI technology, these ultra-low temperature heat pumps deliver reliable performance at temperatures as low as -25°C. Combined with intelligent heat pump systems, they ensure continuous hot water supply during peak demand periods. Backed by over ten years of successful university projects across Northern China, AIROSD’s air source heat pumps and hot water heat pumps continue to set the benchmark for durability, efficiency, and cold-climate reliability.

Guizhou Medical University selected AIROSD Air source heat pumps to provide reliable campus hot water under cold and humid winter conditions. Featuring advanced EVI technology, intelligent control, and ultra-low temperature heat pumps capable of operating at -35°C, the system delivers stable hot water while reducing energy consumption by up to 79%. AIROSD commercial hot water heat pumps and heat pump systems have successfully served over 100 schools, providing efficient, sustainable, and dependable hot water solutions.

AIROSD installed advanced Hot water heat pump systems at Xinjiang Light Industry Vocational and Technical College to provide reliable hot water at temperatures as low as -40°C. Powered by air source heat pumps, ultra low temperature heat pumps, and extreme-cold series hot water heat pumps, the system delivers over 100 tons of hot water daily with outstanding energy efficiency and stable year-round performance.

AIROSD's Air source heat pump has operated reliably for eight years at Qinghai University National University Science Park on the Qinghai-Tibet Plateau. Featuring an ultra-low temperature heat pump, an advanced heat pump system, and an ultra-low temperature air source heat pump for hot water supply, it delivers stable heating and hot water at temperatures as low as -40°C while achieving outstanding energy efficiency and environmental performance.

AIROSD will showcase its flagship Ouneng P7 Series at the 9th Xi’an HVAC Technology Exchange Conference on July 2, 2026. Combining Air source heat pump, ultra low temperature inverter heat pump, and PV direct-drive heat pump technologies, the P7 Series delivers efficient heating, cooling, and hot water solutions. With advanced heat pump technology, AI intelligent control, and excellent low-temperature performance, it provides reliable heating heat pump solutions for cold climate applications. AIROSD welcomes partners and industry professionals to explore new energy-saving solutions.

Chengdu Normal University’s 16,000-student hot water project applies a large-scale Air source heat pump system with 60×10HP units and a 500-ton storage tank. The hot water heat pump system uses off-peak energy storage and peak-time supply to ensure 24/7 stable hot water, achieving high efficiency, 79% energy savings, and long-term reliable operation.