Ochsner GMSW (GMSW 10 HK plus VX)
Specifications and technical data
Ground Source (GSHP)ResidentialR407C10.3 kW
| Manufacturer | Ochsner |
|---|---|
| Model | GMSW |
| Model code | GMSW 10 HK plus VX |
| 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 and Cooling |
| Heating capacity | 10.3 kW |
| Max heating output (low temp) | 8.5 kW at B0/W60 |
| COP (heating) | 4.3 at B0/W35 |
| SCOP (heating) | 4.62 at W35 |
| Operating range (air) | -6 to 20 °C |
| Heating flow temperature | up to 65 °C |
| Electrical supply | 220-240V (Single Phase) |
| Cooling capacity | 10.5 kW |
| Max cooling output (high temp) | 7.5 kW at B25/W7 |
| EER (cooling) | 5 at B25/W18 |
| Dimensions (H×W×D) | 1150 × 600 × 650 mm |
| Operational Weight | 119 kg |
| Sound power level | 43 dB(A) (Sound Power LW(A)) |
| Data added | 25/07/2026 |
| Data source | Manufacturer datasheet |
| Verification | Verified by a human |
Ochsner GMSW is a 10.3 kW ground source heat pump, providing heating and cooling, using R407C refrigerant.
✎ 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.
Reviews & further reading
- Manufacturer OCHSNER Heat Pumps | Product overview — OchsnerCovers the wider Ochsner range
Alternatives to consider
Three Ground Source (GSHP) heat pumps from other manufacturers closest in capacity to this one.
ecoGEO+ B/C PRO
Ecoforest · ecoGEO+ B/C 2-10 PRO (230V)
- Capacity
- 1.9–10.2 kW
- SCOP
- 4.78 (W35)
- Sound power
- 42 dB(A)
- Refrigerant
- R290
WPS412
M-Tec · WPS412
- Capacity
- 3–11 kW
- SCOP
- 5.29 (W35)
- Refrigerant
- R410A
Groundwater Heat Pump SPIREC
Heliotherm · HP08S10W-M-S-BC
- Capacity
- 10.8 kW
- COP
- 6.1 (W10/W35)
- Sound power
- 40 dB(A)
- Refrigerant
- R290
More from Ochsner
GMLW 14 Plus
ASHP · 16 kW · SCOP 4.7 · BUS eligible
GMLW 19 Plus
ASHP · 23.4 kW · SCOP 4.43 · BUS eligible
GMLW 25 Plus
ASHP · 28.4 kW · SCOP 4.42 · BUS eligible
TERRA
GSHP · 62.4 kW · SCOP 4.58
TERRA
GSHP · 62.4 kW
AQUA
WSHP · 53.9 kW · SCOP 6.26
AQUA
WSHP · 84.5 kW · SCOP 5.67
AQUA
WSHP · 84.5 kW
Other Ground Source (GSHP) heat pumps
WZSV
GSHP · 0.77–6 kW
WZSV
GSHP · 3.32 kW · BUS eligible
WZSV
GSHP · 4 kW · BUS eligible
WZSV
GSHP · 5.06 kW · BUS eligible
WZS
GSHP · 4.7 kW · BUS eligible
WZS
GSHP · 7.7 kW
Compare with other products
Open the interactive database →
The Ochsner name and logo are trademarks of their respective owner and are used here for identification purposes only.