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The STIEBEL ELTRON WWK 300 electronic heat pump water heater utilizes regenerative sources for water heating. This water heater is a top-quality insulated tank that provides hot water when you want to bathe or shower – all while maintaining low energy consumption.
An easy-to-read LC display helps with operation. This way, you quickly know how much mixed water is available at that moment. It is simple to connect the heat pump to a solar panel system. The device comes standard with this capability and not only smartly uses the energy from the air but also from the sun.
| Feature | Value |
|---|---|
| Brand | Stiebel Eltron |
| Supplier Code | 231210 |
| EAN Code | 4017212312100 |
| Discount Group | 094 |
| Width | 690 mm |
| Model | Monobloc |
| Height | 1905 mm |
| Depth | 690 mm |
| Weight | 135 kg |
| Tank Material | Enamelled Steel |
| Water Connection | 1" |
| Heating Connection | No |
| Input Power Heat Pump | 0.5 kW |
| Input Power Additional Heating | 1.5 kW |
| Standby Power Consumption / 24 hrs | 0.6 kWh |
| Suitable for Wall Mounting | No |
| Energy Efficiency Class | A+ |
| Nominal Capacity | 302 l |
| Circulation Connection | 1/2" |
| Operating Pressure (Water Side) | 8 bar |
| Air Temperature Lower Limit | 6 °C |
| Air Temperature Upper Limit | 42 °C |
| Solar Integration | No |
| Max Water Temperature | 65 °C |
| With Air Duct Connection | No |
| Network Constant according to EN 255 | 4.22 |
| Heat Source | Ambient Air |
| Connection Voltage | 230 V |
| Refrigerant R 134 A | Yes |
| Self-learning | No |
| Protection Rating (IP) | IP24 |
| Nominal Voltage 1 | 230 V |
| Capacity Profile | XL |
| IFTTT Support | No |
| Adjustable Air Discharge | No |
| Thermostat Type | Electronic |
| Refrigerant Content | 0.8 kg |
| Energy Index according to EN 16147 (7 °C) | 2.8 |
| Energy Index according to EN 16147 (15 °C) | 3.3 |
| Energy Index according to EN 16147 (20 °C) | 3.5 |
| Heating Element with Soapstone Sleeve | No |
| Anode Protection | Titanium |
| Compatible with Apple HomeKit | No |
| Compatible with Google Assistant | No |
| Compatible with Amazon Alexa | No |
| Nominal Power Consumption Heat Pump according to EN 16147 (7°C) | 0.5 kW |
| Nominal Power Consumption Heat Pump according to EN 16147 (20°C) | 0.5 kW |
| Energy Efficiency Class (20 °C) | A+ |
| Energy Efficiency Class (7 °C) | A+ |
| Global Warming Potential (GWP) | 1430 |
| Energy Efficiency Class (812/2013/EU) | A |
| With Circulation Connection | Yes |
| Three-Phase Version | No |
| Hot Water Connection | 1" |
| With Digital Display | Yes |
| Refrigerant Type | R134a |
| Suitable for Floor Mounting | Yes |
| Air Temperature | 6 - 42 °C |
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