Octopus Energy Cosy 6
Specifications and technical data
Air Source (ASHP)ResidentialR2906 kW
| Manufacturer | Octopus Energy |
|---|---|
| Model | Cosy 6 |
| Model code | Cosy 6 |
| Heat pump type | Air Source (ASHP) |
| Application | Residential |
| Refrigerant | R290 |
| Mode | Heating only |
| Heating capacity | 6 kW |
| COP | 4.5 at A7/W35 |
| SCOP | 3.4 (conditions not stated) |
| Operating range (air) | from -20 °C |
| Flow temperature | up to 75 °C |
| Dimensions (H×W×D) | 855 × 1125 mm |
| Sound power level | 53 dB(A) (LpA) |
| Data added | 2026-06-14 |
| Data source | manufacturer |
Notes
Entry-level 6 kW R290 air source heat pump from Octopus Energy, UK-designed and supplied only through Octopus. Suits 1-4 bed homes with heat loss under 5.6 kW. Smart control via the Cosy Hub and Octopus app with up to four wireless room sensors, plus Hush Mode for quieter running. Flow temperatures up to 75°C for compatibility with existing radiators.
R290 propane, GWP 3. SCOP 3.4 at 50°C flow (A++); MCS minimum guaranteed SCOP 2.8; real-world owners report 3.2-4.1. Compact 855x1125mm. Optimised for the Cosy Octopus smart tariff. Only available installed by Octopus.
Where to buy (UK)
| Availability | Direct sales from manufacturer: Octopus Energy |
|---|
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Data is compiled from manufacturer sources and may contain errors or gaps. Always confirm specifications with the manufacturer before making decisions.
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