Nibe F1253 (NIBE F1253-4 3x400V)
Specifications and technical data
Ground Source (GSHP)ResidentialR407C1.5–4.3 kW
| Manufacturer | Nibe |
|---|---|
| Model | F1253 |
| Model code | NIBE F1253-4 3x400V |
| Heat pump type | Ground Source (GSHP) All Ground Source heat pumps → |
| Application | Residential All Residential heat pumps → |
| Refrigerant | R407C All R407C heat pumps → |
| Mode | Heating only |
| Heating capacity | 1.5–4.3 kW |
| Max heating output (low temp) | 3.15 kW at B0/W35 |
| COP (heating) | 4.72 at B0/W35 |
| SCOP (heating) | 5.2 at W35 |
| Heating flow temperature | up to 70 °C |
| Electrical supply | 380-415V (Three Phase) |
| Dimensions (H×W×D) | 1800 × 600 × 620 mm |
| Operational Weight | 200 kg |
| Sound power level | 42 dB(A) (Sound Power LW(A)) |
| Data added | 2026-10-21 |
| Data source | NIBE F1253 installation manual IHB EN 2436-1 831654 |
| Verification | Verified by a human |
NIBE F1253-4 inverter ground source heat pump with integrated 180 L hot water heater, 1.5-4 kW, R407C, three-phase 400 V.
Where to buy (UK)
| UK Supplier | Baxter Heat Pumps |
|---|---|
| UK Supplier | IMS Heat Pumps |
✎ 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.
WPE-I HW GB Premium Pack
Stiebel Eltron · WPE-I 04 HW 230 GB Premium
- Capacity
- 1–4.2 kW
- SCOP
- 5.07 (W35)
- Sound power
- 46 dB(A)
- Refrigerant
- R454C
Legend
Thermia · Legend 4
- Capacity
- 4.71 kW
- SCOP
- 5.1 (W35)
- Sound power
- 40 dB(A)
- Refrigerant
- R452B
WZS
Alpha Innotec · WZS 42(H)(K)3M
- Capacity
- 4.7 kW
- COP
- 4.7 (B0/W35)
- Sound power
- 43 dB(A)
- Refrigerant
- R410A
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WZS
GSHP · 4.7 kW · BUS eligible
WZS
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