Energy
Octopus Energy introduces heat pump cooling add-on
UK energy provider Octopus Energy has developed a compact indoor cooling unit to convert its heat pump heating systems into residential air-conditioning solutions.
Key points
- The device, named Cosy Cooler, connects to existing radiator pipework to circulate chilled water.
- Installation is estimated to take around three hours without requiring an outdoor hose.
- Commercial availability is anticipated in 2027 with an expected price between GBP 500 and GBP 600.
What happened
According to pv magazine, UK energy firm Octopus Energy has unveiled a compact indoor cooling unit called Cosy Cooler. The device is designed to integrate with the company's existing Cosy heat pump heating systems to provide residential air conditioning.
The equipment utilizes chilled water supplied by the heat pump and connects directly to standard radiator pipework. This setup removes the necessity for separate refrigerant-based split air-conditioning systems or outdoor hoses.
Technical details and rollout
The portable unit measures 720 mm by 430 mm by 350 mm and operates as a water-to-air cooler. Depending on the specific heat pump model, a single system can support two to three units simultaneously across different rooms.
Octopus Energy stated that installation requires approximately three hours. The company plans to price the unit between GBP 500 and GBP 600, with commercial release scheduled for 2027. Testing is currently underway in residential and office settings, although detailed technical datasheets and efficiency metrics have not yet been published.
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