The Koller 953-1.5F inline heater is used for heating water in hot tubs and wellness systems. The plastic housing ensures a long service life and low-maintenance operation.
This version is fitted with a safety thermostat. The universal voltage range of 220–240 V requires specifying the corresponding output range. The delivery includes 2 couplings Ø 50 mm (858).
Technical parameters
- Mains voltage: 220–240 V, 50/60 Hz
- Total output: 1300–1600 W
- Protection rating: IP X5
- Total length: 217 mm (without couplings)
- Cable length: 2 m with terminals (supply line) + 2 m with terminals (control line)
- Variant: safety thermostat
- Weight: 1.2 kg
- Housing: plastic
- Included in delivery: 2 couplings Ø 50 mm (858)
