Back-up heating for your Residential SUNNE® Heater
Ships in 1 week.
- Provides hot water during periods of low solar energy or higher than usual hot water demand.
- Maximize savings by turning only when needed.
- Weather-proof: Can be installed outdoors.
- Voltage: 220V
- Current: 30A or 50A
- Power: 6 kW or 10kW