Daikin turns up the heat with its new propane-powered modular air-to-water heat pump, blending efficiency with eco-friendliness.
In a bold stride towards sustainable HVAC solutions, Daikin has unveiled its latest innovation—a modular air-to-water heat pump powered by propane, set to redefine energy efficiency standards in the industry.
A sustainable leap in HVAC technology
On March 7, 2025, Daikin announced the development of the EWYK-QZ modular air-to-water heat pump, utilizing R-290 (propane) refrigerant. This eco-friendly system aims to address diverse needs in comfort heating, cooling, and domestic hot water supply. The official launch is slated for late 2025, with a prototype debut at ISH Frankfurt, Europe’s premier HVAC trade fair, from March 17–21.
Daikin’s spokesperson highlighted the significance of this advancement:
“The introduction of the EWYK-QZ heat pump marks a pivotal moment in our commitment to sustainable technology,” the spokesperson said. “By leveraging propane refrigerant, we’re setting new environmental responsibility and performance benchmarks.”
Versatility and robust performance
The EWYK-QZ heat pump boasts impressive specifications:
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Capacity Flexibility: Offers cooling and heating capacities ranging from 100 kW (single module) to 2000 kW (group configurations).
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High-Temperature Output: Capable of delivering hot water up to 75°C, making it a viable boiler replacement.
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Operational Resilience: Designed to function efficiently in ambient temperatures between -20°C and +46°C.
This adaptability ensures the system meets a wide array of applications, from residential to industrial settings.
Modular design: flexibility redefined
Emphasizing scalability, the EWYK-QZ features a modular design that combines multiple units to achieve desired capacities. This configuration simplifies transportation and installation, offering tailored solutions for varying project requirements.
A Daikin engineer elaborated on this design philosophy:
“The modular approach of the EWYK-QZ allows for unparalleled flexibility,” the engineer said. “Clients can scale their systems seamlessly, ensuring optimal performance tailored to their needs.”
Daikin’s legacy of innovation
With a rich history in heat pump development, Daikin continues to integrate advanced compressor technologies and environmentally friendly refrigerants. The introduction of the EWYK-QZ underscores the company’s dedication to pioneering sustainable HVAC solutions.
Looking ahead
As Daikin prepares for the official launch of the EWYK-QZ at the end of 2025, the HVAC industry anticipates the impact of this eco-conscious innovation. The integration of propane as a refrigerant not only enhances system efficiency but also aligns with global environmental goals. Stakeholders and consumers await the broader adoption of such technologies, signalling a transformative shift towards greener heating and cooling solutions.
