MasterTherm AquaMaster (7.8 kW)
Specifications and technical data
Also known as: AquaMaster 22Z, 1AQ22Z-0
Ground Source (GSHP)Residential7.8 kW
| Manufacturer | MasterTherm |
|---|---|
| Model | AquaMaster |
| Model code | 1AQ22Z-1 |
| Heat pump type | Ground Source (GSHP) All Ground Source heat pumps → |
| Application | Residential All Residential heat pumps → |
| Mode | Heating only |
| Heating capacity | 7.8 kW |
| Max heating output (low temp) | 7.8 kW at B0/W35 |
| COP (heating) | 4.5 at B0/W35 |
| SCOP (heating) | 4.5 at W35 |
| Heating flow temperature | up to 60 °C |
| Electrical supply | 380-415V (Three Phase) |
| Operational Weight | 140 kg |
| Sound power level | 48 dB(A) (Sound Power LW(A)) |
| Data added | 2026-10-21 |
| Data source | MasterTherm Heat Pumps catalogue (UK) |
| Verification | Verified by a human |
MasterTherm AquaMaster 22Z on/off ground source (brine-to-water) heat pump, 7.8 kW at B0/W35, flow up to 60 °C.
✎ 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.
F1145
Nibe · F1145-8
- Capacity
- 7.93 kW
- SCOP
- 4.9 (W35)
- Sound power
- 38 dB(A)
- Refrigerant
- R407C
Calibra E
Thermia · Calibra E 8
- Capacity
- 2–8 kW
- SCOP
- 5.87 (W35)
- Sound power
- 32 dB(A)
- Refrigerant
- R452B
TERRA 8 HPLB
Ochsner · 265022V0000
- Capacity
- 7.6 kW
- SCOP
- 5.23 (W35)
- Sound power
- 47 dB(A)
- Refrigerant
- R410A
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