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.
Easy to Operate and Connect
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.
Features:
- Indoor installed heat pump water heater
- Compact range for circulation operation
- Hygienic hot water temperatures up to 65 °C in efficient heat pump operation
- Utilizes ambient heat for energy-efficient hot water preparation
- Maximum safety and cost savings through maintenance-free DC anode
- Whisper-quiet operation due to modern sound decoupling
- For supplying one or more tapping points
- High operating comfort with electronic control and LC display
Technical Specifications
| 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 |
