

Lower Global Warming Potential Refrigerant
Utilising low Global Warming Potential (GWP) refrigerant R454C, the new CAHV-R450YA-HPB realises a 90% reduction in global warming potential compared to the previous CAHV-P500YA-HPB model, which used R407C (R454C GWP = 148, R407C GWP = 1774, as per IPCC. AR4). The latest CAHV model provides a space heating solution to aid the commercial sector in achieving their sustainability objectives and reducing their environmental footprint.

Meet Diverse Heating Needs by Grouping Multiple Units
Designed for versatility and high performance, the EcodanPro CAHV is capable of operating as an efficient standalone unit or within a cascading system comprising multiple units, up to 16 for a total capacity of 640kW. With the rotation function built-in, compressor runtime is considered, therefore operation between units is based on what will maximise performance and extend product life as standard.
This adaptability ensures it can meet the diverse heating needs of various commercial applications, such as schools, accommodation facilities, office buildings and healthcare providers. Presenting an ideal solution for replacing boiler systems with a more sustainable and efficient alternative.


CAHV-R450YA-HPB Key Features
- Commercial Space Heating Solution: Suitable for hydronic radiator and underfloor heating systems.
- Low Carbon Footprint R454C has a GWP of 148 and zero Ozone Depletion Potential.
- High Flow Temperatures: Offers water flow temperatures from 24°C to 70°C without the need for boost heaters.
- Low Ambient Temperature Performance: Capable of delivering outlet temperatures up to 70°C in ambient conditions as low as -20°C.
- Advanced Inverter Control: Maximises operational efficiencies by dynamically adjusting power consumption to meet heating demands.
- Scalable Solutions: With the ability to connect up to 16 units, offering a total capacity of up to 640kW, the CAHV system can be tailored to suit a wide range of commercial heating requirements.
- In-built Rotation Function: Evenly distributes operational wear among cascaded units, enhancing efficiency and reliability by automatically rotating units based on their accumulated run hours.
- Low Noise Operation: Operating from 64dBA (SPL), the CAHV is suitable for medium to high density areas.
- Optional Coastal Protection Treatment: Offers additional protection for units against corrosive environmental conditions.
Click here to enquire about the commercial hot water heat pump solutions for your next project.
For domestic hot water only applications, please refer to the EcodanPro QAHV CO2 Hot Water Heat Pump.