Panasonic 3kW (R32) K-gen Aquarea outdoor unit
The Panasonic Aquarea K-series heat pumps, with capacities ranging from 3 to 9 kW, are designed for both new construction and renovations. They use the environmentally friendly R32 refrigerant, ensuring high energy efficiency and low CO2 emissions. The compact indoor units simplify the installation process. The series is robust, operates reliably in various weather conditions, and supports the Aquarea Smart Cloud for easy remote management, making it ideal for installers.
Don't forget to order the indoor unit and necessary components
This outdoor unit requires an indoor unit. Refer to the 'Related' section to select a matching indoor unit. If you combine this outdoor unit with an All-in-One indoor unit, it is the KIT-ADC03K3E5. In combination with a Bi-Bloc indoor unit, it becomes the KIT-WC03K3E5. To remotely access the heat pump, we recommend ordering the Smart Cloud adapter, which can also be found under the 'Related' tab.
Request a quote without obligation
If you have a larger project or are unsure about the required products, we kindly request you to ask for a quote from us. This is entirely non-binding. Fill in your details and specific requirements, after which our team will contact you to create a detailed custom quote. This will provide you with all the necessary information to make an informed choice. We have prepared a form to make your request as easy as possible. View it here the quote request form.
Do you have a question or need advice? Our advisors are ready to help
Heat pumps, and related products, are technical and sometimes complex. In addition, each application is unique. 'Difficult situations' for the application of heat pumps can arise in existing buildings or in new construction projects (noise, space, appearance). That's why we're happy to think along with you. Refer to the 'Downloads' section for brochures and other documentation. If your question has not been answered yet, please contact us via phone, email, or the contact form.
| Brand | Panasonic |
| Product line | Aquarea |
| Product code | WH-UDZ03KE5 |
| Compatible with | All-in-One / Bi-Bloc |
| Component | Outdoor unit |
| Type of heat pump | Air/water |
| Generation | K (R32) |
| T-CAP variant | No |
| Product class (ETIM) | EC012035 |
| Heating power A +7°C / W 35°C (AiO) | 3,20 kW / 5,33 COP |
| Heating capacity A +7°C / W 55°C (AiO) | 3,2 kW / 2,81 COP |
| Heating power A +2°C / W 35°C (AiO) | 3,2 kW / 3,64 COP |
| Heating power A +2°C / W 55°C (AiO) | 3,2 kW / 2,19 COP |
| Heating power A -7°C / W 35°C (AiO) | 3,3 kW / 2,8 COP |
| Heating power A -7°C / W 55°C (AiO) | 3,2 kW / 1,79 COP |
| Cooling capacity A 35°C / W 7°C (AiO) | 3,2 kW / 3,52 EER |
| Cooling capacity A 35°C / W 18°C (AiO) | 3,2 kW / 4,71 EER |
| Heating power A +7°C / W 35°C (Bi-Bloc) | 3,2 kW / 5,33 COP |
| Heating power A +7°C / W 55°C (Bi-Bloc) | 3,2 kW / 2,81 COP |
| Heating power A +2°C / W 35°C (Bi-Bloc) | 3,2 kW / 3,64 COP |
| Heating capacity A +2°C / W 55°C (BiBloc) | 3,2 kW / 2,19 COP |
| Heating capacity A -7°C / W 35°C (Bi-Bloc) | 3,2 kW / 5,33 COP |
| Heating capacity A -7°C / W 55°C (Bi-Bloc) | 3,2 kW / 2,8 COP |
| Cooling capacity A 35°C / W 7°C (Bi-Bloc) | 3,2 kW / 3,52 EER |
| Cooling capacity A 35°C / W 18°C (Bi-Bloc) | 3,2 kW / 4,71 EER |
| Hot water tank ERP warm | 154 n% / 3,86 COPdhw |
| Hot water tank ERP average | 128 n% / 3,20 COPdhw |
| Hot water tank ERP cold | 99 n% / 2,48 COPdhw |
| Energy class (warm conditions W 35°C / W 55°C) | A++/A+++ |
| Energy class (average conditions W 35°C / W 55°C) | A+++/A++ |
| Energy class (cold conditions W 35°C / W 55°C) | A++/A+ |
| Energy efficiency (warm conditions W 35°C / W 55°C) | 6,20 / 4,20 SCOP |
| Energy efficiency (average conditions W 35°C / W 55°C) | 5,07 / 3,47 SCOP |
| Energy efficiency (cold conditions W 35°C / W 55°C) | 4,00 / 2,83 SCOP |
| Operational range backside | -20 tot +35 °C |
| Operational range delivery side | +25 to +60 °C |
| Operating range (heating) | -20 tot +35 °C |
| Operating range (cooling) | +10 to +43 °C |
| Sound power level outdoor unit (heating) | 55 dB(A) |
| Maximum power backup heater | 3 kW |
| Dimensions (h x w x d) | 622 x 824 x 298 mm |
| Net weight of outdoor unit | 37 kg |
| Refrigerant type (GWP) | R32 |
| Refrigerant quantity | 0.9 kg |
| CO2 equivalent | 0.608 T |
| Pipe diameter (liquid) (inch) | 1/4 inch |
| Pipe diameter (liquid) (mm) | 6.35 mm |
| Pipe diameter (gas) (inch) | 1/2 inch |
| Pipe diameter (gas) (mm) | 12.7 mm |
| Pipe length | 3 ~ 25 m |
| Height difference (in/out) | 20 m |
| Supply temperature (heating) | 20 tot 60 °C |
| Supply temperature (cooling) | 5 tot 20 °C |
| Power (exact) | 3 kW |
| Nominal voltage (V) | 230 V |
| Nominal voltage (Hz) | 50 Hz |
| Nominal voltage (Phase) | 1 Phase |
| Sound power level EN12102 (LWA) | 58 dB(A) |
| Control | CZNS4P |
| Control position | Indoor unit |
| Compressor | Rotary |
| Compressor drive | Inverter DC |
| Fan | Axial |
| Defrost | Automatic |
| Backup element | No |
| Zone valve | Yes |
| Flow sensor (flowsensor) | Yes |
| Pressure sensor in the heating system | Yes |
| Circulation pump (secondary) | No |
| Safety valve for heating system | No |
