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Viessmann Vitocal 222-G (BWT 221.B06)
Specifications and technical data
Ground Source (GSHP)ResidentialR410A5.8 kW
| Manufacturer | Viessmann |
|---|---|
| Model | Vitocal 222-G |
| Model code | BWT 221.B06 |
| Heat pump type | Ground Source (GSHP) All Ground Source heat pumps → |
| Application | Residential All Residential heat pumps → |
| Refrigerant | R410A All R410A heat pumps → |
| Mode | Heating only |
| Heating capacity | 5.8 kW |
| Max heating output (low temp) | 5.8 kW at B0/W35 |
| COP (heating) | 4.6 at B0/W35 |
| Heating flow temperature | up to 65 °C |
| Electrical supply | 380-415V (Three Phase) |
| Dimensions (H×W×D) | 2000 × 600 × 680 mm |
| Operational Weight | 277 kg |
| Data added | 2026-10-21 |
| Data source | Viessmann UK Vitocal heat pumps brochure |
| Verification | Verified by a human |
Viessmann Vitocal 222-G BWT 221.B06 compact brine-to-water heat pump with integral 220 L DHW cylinder, 5.8 kW at B0/W35, R410A, 400 V.
Where to buy (UK)
| UK Supplier | Secon Renewables |
|---|---|
| UK Supplier | Pirate Heating Supplies |
| UK Supplier | Beet BG |
| UK Supplier | GetPlumb |
| UK Supplier | Solar Trading |
✎ 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.
Alternatives to consider
Three Ground Source (GSHP) heat pumps from other manufacturers closest in capacity to this one.
Shoebox NX 5kW
Kensa · S5-P0K-NX
- Capacity
- 5.8 kW
- SCOP
- 4.6 (W55)
- Sound power
- 51.2 dB(A)
- Refrigerant
- R407C
- Price
- ~£6,745
GMSW
Ochsner · GMSW 6 plus
- Capacity
- 5.8 kW
- SCOP
- 5.16 (W35)
- Sound power
- 43 dB(A)
- Refrigerant
- R410A
F1145
Nibe · F1145-6
- Capacity
- 5.69 kW
- SCOP
- 4.7 (W35)
- Sound power
- 41 dB(A)
- Refrigerant
- R407C
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Other Ground Source (GSHP) heat pumps
WZSV
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WZSV
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WZSV
GSHP · 5.06 kW · BUS eligible
WZS
GSHP · 4.7 kW · BUS eligible
WZS
GSHP · 7.7 kW
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