Bosch Compress 5800i AW 4
Specifications and technical data
Also known as: Worcester Bosch Compress 5800i AW 4
Air Source (ASHP)ResidentialR2904 kW
| Manufacturer | Bosch |
|---|---|
| Model | Compress 5800i AW 4 |
| Model code | 8738213464 |
| Heat pump type | Air Source (ASHP) |
| Application | Residential |
| Refrigerant | R290 |
| Mode | Heating only |
| Heating capacity | 4 kW |
| COP (heating) | 4.37 at A7/W35 |
| SCOP (heating) | 4.58 at W35 |
| Operating range (air) | from -22 °C |
| Heating flow temperature | up to 75 °C |
| Power input | 3.65 kW |
| Electrical supply | 220-240V (Single Phase) |
| EER (cooling) | 3.37 |
| Dimensions (H×W×D) | 800 × 1100 × 540 mm |
| Operational Weight | 143 kg |
| Sound power level | 40 dB(A) (Sound Power LW(A)) |
| Price (unit only) | ~£4051 (checked 2026-07-07) |
| Data added | 2026-06-24 |
| Data source | Manufacturer Data Sheet |
| MCS certification | ✓ MCS listed — eligible for Boiler Upgrade Scheme (MCS-certified install required) |
| MCS certificate no. | MCS HP0329/05 |
| MCS listing | View on MCS ↗ |
| Real-world performance data | View on HeatpumpMonitor.org ↗ |
Bosch Compress 5800i AW 4 is a 4 kW air source heat pump, using R290 refrigerant.
Where to buy (UK)
| UK Supplier | City Plumbing |
|---|---|
| UK Supplier | BHL |
✓ Manually verified by Heat Pump Database
✎ Suggest a correction to this data
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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