Koller 852-12 is an inline electric heater designed for heating water in hot tubs and wellness equipment. It is fitted with a thermostat (safety thermostat) that monitors the temperature and prevents overheating. The heating element has a lacquered brass design with an emphasis on reliability and a long service life with minimal maintenance.
This model requires a three-phase 400 V connection – take this into account during installation.
Technical parameters
- Power: 12 kW
- Mains voltage: 400V 50Hz
- Protection rating: IP 55
- Overall length: 630 mm
- Cable length: 1 m with cable terminals for connecting the wires
- Weight: 3.6 kg
- Body / housing: lacquered brass body
- Included in package: 2 unions Ø 50 mm (858)
