Ochsner AQUA (12.3 kW)
Specifications and technical data
Water Source (WSHP)ResidentialR410A12.3 kW
| Manufacturer | Ochsner |
|---|---|
| Model | AQUA |
| Model code | AQUA 14 HSTB |
| Heat pump type | Water Source (WSHP) All Water Source heat pumps → |
| Application | Residential All Residential heat pumps → |
| Refrigerant | R410A All R410A heat pumps → |
| Mode | Heating only |
| Heating capacity | 12.3 kW |
| Max heating output (low temp) | 10.9 kW at W10/W60 |
| COP (heating) | 5.8 at W10/W35 |
| SCOP (heating) | 6.43 at W35 |
| Operating range (air) | 6 to 25 °C |
| Heating flow temperature | up to 65 °C |
| Electrical supply | 220-240V (Single Phase) |
| Dimensions (H×W×D) | 1289 × 600 × 680 mm |
| Operational Weight | 185 kg |
| Sound power level | 46 dB(A) (Sound Power LW(A)) |
| Data added | 24/07/2026 |
| Data source | Manufacturer datasheet |
| Verification | Verified by a human |
Ochsner AQUA is a 12.3 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 AQUA 97 HPLA — Ochsner
- Manufacturer AQUA 22 HSTA — Ochsner
Alternatives to consider
Three Water Source (WSHP) heat pumps from other manufacturers closest in capacity to this one.
flexoTHERM exclusive
Vaillant · VWF 117/4 230v VWW 11/4 SI
- Capacity
- 12.9 kW
- SCOP
- 4.97 (W35)
- Sound power
- 50 dB(A)
- Refrigerant
- R410A
- Price
- £6,790.43–£7,864.80
WI
Dimplex · WI 14TU
- Capacity
- 13.3 kW
- COP
- 6.1 (W10/W35)
- Sound power
- 43 dB(A)
- Refrigerant
- R410A
Hydrodan
Mitsubishi Electric · EHWT17D-MHEDW
- Capacity
- 1.2–11.3 kW
- COP
- 9.2 (W20/W35)
- Sound power
- 38 dB(A)
- Refrigerant
- R32
- Price
- £3,330.83–£3,583.33
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.