Ares Renewables MB3 (11 kW)
Specifications and technical data
✓ BUS eligibleAir Source (ASHP)ResidentialR3211 kW
| Manufacturer | Ares Renewables |
|---|---|
| Model | MB3 |
| Model code | M311SV3 |
| Heat pump type | Air Source (ASHP) All Air Source heat pumps → |
| Application | Residential All Residential heat pumps → |
| Refrigerant | R32 All R32 heat pumps → |
| Mode | Heating & cooling |
| Heating capacity | 11 kW |
| Max heating output (low temp) | 9.99 kW at A7/W55 |
| COP (heating) | 4.22 at A7/W35 |
| SCOP (heating) | 4.35 at W35 |
| Operating range (air) | -20 to 35 °C |
| Heating flow temperature | 25–55 °C |
| Electrical supply | 220-240V (Single Phase) |
| Cooling capacity | 13.5 kW |
| Max cooling output (high temp) | 11.5 kW at A35/W7 |
| Cooling flow temperature | 5–20 °C |
| EER (cooling) | 3 at A35/W7 |
| Dimensions (H×W×D) | 1500 × 950 × 370 mm |
| Operational Weight | 145 kg |
| Sound power level | 67 dB(A) (Sound Power LW(A)) |
| Data added | 2026-10-20 |
| Data source | Ares Power heat pumps catalogue |
| Verification | Verified by a human |
| Boiler Upgrade Scheme | ✓ BUS eligible — Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026). Grant also needs an MCS-certified installer and a qualifying system design. Funding guide |
| PEL certificate no. | 24.01.009 |
| MCS certification | ✓ MCS listed |
| MCS certificate no. | 24.01.009 |
Check noise at a neighbour’s window (MCS 020 a) →
Ares MB3 M311SV3 R32 DC-inverter air-to-water monobloc heat pump, 11 kW at A7/W35, flow 25-55 °C, heating and cooling, single-phase.
✎ 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 Air Source (ASHP) heat pumps from other manufacturers closest in capacity to this one.
Yutaki S
Hitachi · Yutaki S 8kW
- Capacity
- 2.1–11 kW
- SCOP
- 4.5 (W35)
- Sound power
- 69 dB(A)
- Refrigerant
- R32
- Price
- ~£3,027
Hi-Therma Monobloc 8kW
Hisense · AHZ-080HCDS1
- Capacity
- 2.1–11 kW
- SCOP
- 5 (W55)
- Sound power
- 64 dB(A)
- Refrigerant
- R32
- Price
- ~£1,905.62
Split Aqua
Haier · AU112FYCRA(HW)
- Capacity
- 11 kW
- SCOP
- 4.35 (W35)
- Sound power
- 67 dB(A)
- Refrigerant
- R32
- Price
- ~£2,370.97
More from Ares Renewables
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ASHP · 5 kW · SCOP 4.59 · BUS eligible
MB3
ASHP · 7.8 kW · SCOP 3.87 · BUS eligible
MB3
ASHP · 16 kW · SCOP 4 · BUS eligible
MB5
ASHP · 5 kW · SCOP 4.97 · BUS eligible
MB5
ASHP · 7 kW · SCOP 4.95 · BUS eligible
MB5
ASHP · 9 kW · SCOP 4.95 · BUS eligible
MB5
ASHP · 11 kW · SCOP 4.7 · BUS eligible
MB5
ASHP · 11 kW · SCOP 4.7 · BUS eligible
Other Air Source (ASHP) heat pumps
H-600 CO₂
ASHP · 300–600 kW
H-1200 CO₂
ASHP · 600–1200 kW
H-1800 CO₂
ASHP · 900–1800 kW
H-2600 CO₂
ASHP · 1500–3000 kW
NX-Q-G06
ASHP · 157.5 kW
NX-Q-G06
ASHP · 174.6 kW
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