Panasonic Aquarea L Series (9 kW)
Specifications and technical data
✓ BUS eligibleAir Source (ASHP)ResidentialR2909 kW
| Manufacturer | Panasonic |
|---|---|
| Model | Aquarea L Series |
| Model code | WH-WDG09LE5 |
| Heat pump type | Air Source (ASHP) All Air Source heat pumps → |
| Application | Residential All Residential heat pumps → |
| Refrigerant | R290 All R290 heat pumps → |
| Mode | Heating & cooling |
| Heating capacity | 9 kW |
| Max heating output (low temp) | 7 kW at A-7/W35 |
| COP (heating) | 4.55 at A7/W35 |
| SCOP (heating) | 4.84 at W35 |
| Operating range (air) | -25 to 35 °C |
| Heating flow temperature | 20–75 °C |
| Electrical supply | 220-240V (Single Phase) |
| Cooling capacity | 8.2 kW |
| Cooling flow temperature | 5–20 °C |
| EER (cooling) | 2.82 at A35/W7 |
| Dimensions (H×W×D) | 996 × 980 × 430 mm |
| Operational Weight | 97 kg |
| Sound power level | 54 dB(A) (Sound Power LW(A)) |
| Price (unit only) | ~£2,916.67 (checked 2026-08-03) |
| Data added | 2026-07-10 |
| Data source | Manufacturer Data Sheet |
| 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. | 011-1W0632_02 |
| MCS certification | ✓ MCS listed |
| MCS certificate no. | 011-1W0632_02 |
| MCS listing | View on MCS ↗ |
| Real-world performance data | View on HeatpumpMonitor.org ↗ |
Check noise at a neighbour’s window (MCS 020 a) →
Panasonic Aquarea L Series is a 9.0 kW air source heat pump, providing heating and cooling, using R290 refrigerant (model WH-WDG09LE5).
Where to buy (UK)
| UK Supplier | The Heat Pump Warehouse |
|---|---|
| UK Supplier | Secon Renewables |
| UK Supplier | OceanAir |
✎ 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 Aquarea L Generation — Panasonic
- Review Panasonic Aquarea J Series / L Series — Heat Pump HQ
- Review Panasonic Aquarea Review UK (2026) — heatpumpreviews.co.ukCovers the wider Panasonic range
- Review Panasonic Heat Pump Review UK: Aquarea Range, COP & Costs — Home Heat Pump GuideCovers the wider Panasonic range
- Real-world data Real-world performance: Panasonic Aquarea L 9kW — HeatpumpMonitor.org3 monitored systems listed (Sept 2026)
►EN – Irish homeowner saves on heating bills with Panasonic Aquarea L Series heat pumpPanasonic Heating & Cooling Solutions Europe
►EN – New Generations K and L of Aquarea Air Source Heat PumpsPanasonic Heating & Cool
►Panasonic Aquarea Heat Pumps new K and L generationInstarom Instalaţii Româ
►PANASONIC Tepelne cerpadlo Aquarea L kit wc09l3e5 wh-sdc0509l3e5 wh-wdg09le5JaRoY33Alternatives to consider
Three Air Source (ASHP) heat pumps from other manufacturers closest in capacity to this one.
Therma V R32 Monobloc S 9kW
LG · HM091MR.U44
- Capacity
- 9 kW
- SCOP
- 4.55 (W35)
- Sound power
- 57 dB(A)
- Refrigerant
- R32
- Price
- £2,040.79–£2,583.32
Monobloc HE R32
Haier · AW092MUCHA
- Capacity
- 9 kW
- SCOP
- 4.95 (W35)
- Sound power
- 62 dB(A)
- Refrigerant
- R32
AIR HAWK 208 C11A
Ochsner · 287300V
- Capacity
- 2–9 kW
- SCOP
- 4.46 (W35)
- Sound power
- 45 dB(A)
- Refrigerant
- R513A
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