Koller Inline Heater 953-0.5E

The Koller 953-0.5E inline heater provides efficient water heating in hot tubs and wellness applications. The plastic housing is designed for a long service life and minimal maintenance.

The equipment consists of a safety and an adjustable thermostat together with a flow switch. 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: 450–550 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 and adjustable thermostat, flow switch
• Weight: 1.3 kg
• Housing: plastic
• Included in delivery: 2 couplings Ø 50 mm (858)