Daikin reveals air-to-water heat pump for commercial buildings-PV Magazine International

March 7, 2025
Emiliano Bellini

The manufacturer of the Japanese heating system Daikin has unveiled a new modular air-water-inverter heat pump series for commercial buildings.

The system uses propane (R290) as the coolant and is designed to offer Heating, cooling and homely hot water (DHW).

“The Ewyk -QZ delivers exceptional modular performance, with cooling and heating capacities ranging from 100 kW (single module) to 2000 kW (Multi -module system),” said the manufacturer, and noted that the conventional boilers can be replaced and in the cooling mode of the Evaporatoric ffective atmosphere, the Evaporatoric -Opalator -Occalator. Evaporatoric outlet and 27 canceturators and 27 canceturators and 27 canceturators and 27 CA.20 C to 46 ° C. ”

A single heat pump module is available with capacities of 100 kW and 125 kW, with A maximum of four modules can be combined to form an array of 500 kW. The use of the Intelligent Chiller Manager (ICM) of the company is therefore possible to combine four arrays and reach 2 MW output.

The new heat pump has one Full-inverter design with SCroll compressors with inverter technology, brushless fans and modular configuration, the manufacturer told that it minimizes on-cycli to extend the lifespan of the equipment and improve the reliability of the system.

“The modular design improves maintenance efficiency, making each module independently accessible and maintained,” explains Daikin. “Moreover, the Daikin on-Site external security system makes proactive maintenance and real-time system status follow, so that performance is optimized and reducing downtime.”

“The Daikin Ewyk-QZ modular air-water heat pump is set for launch at the end of 2025, with an exclusive first look at ISH Frankfurt 2025,” the company added, without providing further technical details about the product.