Ochsner GMWW (28.9 kW)
Specifications and technical data
Water Source (WSHP)CommercialR410A28.9 kW
| Manufacturer | Ochsner |
|---|---|
| Model | GMWW |
| Model code | GMWW 30 plus |
| Heat pump type | Water Source (WSHP) All Water Source heat pumps → |
| Application | Commercial All Commercial heat pumps → |
| Refrigerant | R410A All R410A heat pumps → |
| Mode | Heating only |
| Heating capacity | 28.9 kW |
| Max heating output (low temp) | 25.6 kW at W10/W60 |
| COP (heating) | 5.7 at W10/W35 |
| SCOP (heating) | 6.15 at W35 |
| Operating range (air) | 8 to 25 °C |
| Heating flow temperature | up to 68 °C |
| Electrical supply | 380-415V (Three Phase) |
| Dimensions (H×W×D) | 1150 × 600 × 650 mm |
| Operational Weight | 154 kg |
| Sound power level | 58 dB(A) (Sound Power LW(A)) |
| Data added | 24/07/2026 |
| Data source | Manufacturer datasheet |
| Verification | Verified by a human |
Ochsner GMWW is a 28.9 kW water source heat pump, using R410A 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 Water Source (WSHP) heat pumps from other manufacturers closest in capacity to this one.
AquaSnap 61WG
Carrier · 61WG 020
- Capacity
- 30 kW
- SCOP
- 5.46 (W35)
- Sound power
- 67 dB(A)
- Refrigerant
- R410A
Lift
Trane · Lift 131-P
- Capacity
- 30.4 kW
- SCOP
- 4.23 (W55)
- Sound power
- 76 dB(A)
- Refrigerant
- R134a
HTHP 30
Thermonova · HTHP 30
- Capacity
- 30 kW
- COP
- 4 (W30/W70)
- 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 Water Source (WSHP) heat pumps
HCI-1000 R600a
WSHP · 500–1000 kW
HCI-2000 R600a
WSHP · 500–2000 kW
HCP-1000 R290
WSHP · 500–1000 kW
HCP-2000 R290
WSHP · 500–2000 kW
NX2-W-G06-H
WSHP · 53.5 kW · SCOP 6.29
NX2-W-G06-H
WSHP · 62.6 kW · SCOP 6.51
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.