
The Daikin EWA(Y)K-CZ series represents a high-performance, compact air-to-water inverter chiller and reversible heat pump solution. Utilizing the natural refrigerant R-290, which boasts a low GWP of 0.02, this series is engineered to provide efficient climate control while meeting modern environmental standards. The unit is designed for versatile applications, including residential buildings, hotels, and healthcare facilities, offering a scalable capacity range from 20 kW to 85 kW. Its compact footprint ensures it remains an ideal choice for space-constrained installations, and it features an advanced full-inverter design—combining an inverter scroll compressor, a VFD pump, and inverter-driven EC fans for superior part-load efficiency and precise modulation. A standout capability is the unit's ability to deliver heating water temperatures of up to 75 °C, even in harsh conditions with outdoor temperatures as low as −20 °C. This makes it an excellent, drop-in replacement for traditional gas boilers. Safety is prioritized through the comprehensive Daikin Safety Shield, which incorporates ATEX-certified fans, dual R-290 leak detectors, and an independent power supply to ensure reliable and secure operation throughout the product's entire lifecycle.
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