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Panasonic Aquarea Air to Water Heat Pump

Panasonic Aquarea Air to Water Heat Pump Split System (9kW to 16kW) A++ 415V~50Hz

Panasonic Aquarea Air to Water Heat Pump Split System (9kW to 16kW) A++ 415V~50Hz

£6,406.42 £5,338.68 (ex. VAT)
Stock Status: In Stock

Includes: 1 x Outdoor Condensing Unit + 1 x Indoor Heat Transfer Box  A++ 

Panasonic’s Aquarea air-to-water heat pump range is part of a new generation of heating and air-conditioning systems designed to heat or cool the home and to produce hot water. The Aquarea range includes a wide range from 7 to 16 kW (selectable at the top of this listing), 240v single phase split-units. This high-efficiency heat pump operates at outside temperatures as low as –20ºC. Panasonic’s Aquarea heat pump provides savings of up to 78% on heating expenses compared with electrical heaters. For example, Aquarea’s 7 kW system has a COP of 4.40 which means that for every kW of electricity consumed, it returns 4.40 kW of energy, i.e. 3.40 kW more than a conventional electrical heating system which has a maximum COP of 1. This is equivalent to savings of 78%.

Multiple Applications:

The outdoor unit captures the energy from the outdoor air and brings it into the house by means of the hydraulic module. These free calories are transported to the hydraulic module using an environmentally-friendly refrigerant gas with a high thermal exchange coefficient (R410A). Via the hydraulic module, with control panel, the temperature inside the house can be controlled and efficiency maximised. It has a heat exchanger which transmits the calories contained in the refrigerant coming from the outdoor unit to the water used for the house’s heating and hot water.

The hydraulic module manages priorities in terms of heating and hot water production. It also has a 400 μm particle filter. This hydraulic module is situated in the house in the case of the split system or in the outdoor unit in the case of the single-unit system. The hot water cylinder heats the hot water. It is made of stainless steel, which guarantees it a very long life. It is also fitted with a 3 kW element to ensure maximum comfort when outdoor temperatures are very low. The heater, situated at the top of the cylinder, guarantees maximum efficiency and faster heat-up. A 3-way valve for the hot water cylinder connection is supplied with the hot water cylinder

Other necessary or optional features (not provided by Panasonic):

- Room temperature thermostat, which can be connected to the Aquarea system to ensure optimum room temperature conditions.
- Solar kit, to connect solar panels for even greater efficiency.

Easy programming of the control panel:

The primary circuit temperature is controlled based on the outdoor temperature. The temperature of the primary circuit is determined by your heating specialist depending on your installation. Enter the below parameters in the remote control on starting up the system. Your heating specialist must also select the type of operation you need: heating priority or hot water cylinder priority.

Video Data:


Indoor unit WH-SDC09H3E8 WH-SDC12H9E8 WH-SDC16H9E8
Heating Capacity at +7°C kW 9 12 16
COP at +7°C with heating water temperature at 35°C 4,74 A++ 4,67 A++ 4,23 A++
Heating Capacity at -7°C kW 9 10 11,4
COP at -7°C 2,81 2,7 2,55
Heating Capacity at -15°C kW 8,3 8,9 10,3
COP at -15°C with heating water temperature at 35°C 2,55 2,43 2,33
Dimensions (H x W x D) mm 892 x 502 x 353 892 x 502 x 353 892 x 502 x 353
Weight kg 50 51 51
Water pipe connector R1 1/4 R1 1/4 R1 1/4
Pump No. of Speed 3 3 3
Input power(max) W 190 190 190
Heating water flow (_T=5 K. 35°C) l/min 25,8 34,4 45,9
Capacity of integrated electric heater kW 3 9 9
Input Power kW 1,9 2,57 3,78
Running and starting Current A 2,9 3,9 5,7
Maximum Current A 7,5 8,8 9,9
Outdoor unit WH-UD09HE8 WH-UD12HE8 WH-UD16HE8
Sound pressure level dB(A) 49 50 53
Sound power level dB 66 67 70
Dimensions (H x W x D) mm 1340 x 900 x 320 1340 x 900 x 320 1340 x 900 x 320
Weight KG 109 109 109
Pipe Diameter Liquid mm (Inch) 9,52 (3/8") 9,52 (3/8") 9,52 (3/8")
Gas mm (Inch) 15,88 (5/8") 15,88 (5/8") 15,88 (5/8")
Refrigerant (R410A) kg 2,75 2,75 2,95
Pipe Length Range m 3 – 40 3 – 40 3 – 40
Pipe Length for nominal capacity m 7 7 7
Pipe Length for additional gas m 30 30 30
Additional Gas Amount (R410A) g/m 50 50 50
I/D&O/D Hight Difference m 30 30 30
Operation Range Outdoor Ambient °C –20 to 35 –20 to 35 –20 to 35
Water Outlet (at-2/-7/-15) 2) °C 25 – 55 25 – 55 25 – 55


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