Product: 22kW Electric Boiler

22kW Electric Boiler

A 22kW Electric Boiler is the perfect rental boiler for low-output applications. It produces 22kw of heating duty from a 415 volt three-phase electrical supply. Typically, you would hire this boiler for floor screed drying during building projects.

Using the underfloor heating system to dry out the floor screed can save valuable time during a construction process. And, by hiring this electric boiler, you don’t need to wait for a permanent plant room to be installed before using the underfloor heating system.

Specification Calculators
Nominal Output5 - 22 kW
Temperature Range (Heating)20/72°C
Temperature Range (DHW)25/65°C
Fuel TypeElectric
Power Supply415v 3ph 50Hz
Running Current31 Amps
Plug Type32A 5 Pin BS4343
Maximum Working Pressure (Heating)3 Bar
Maximum Working Pressure (DHW)5 Bar
Safety Valve (Heating)3 Bar
Safety Valve (DHW)5 Bar
Heat ExchangerOptional (DHW)
BMS OutputsNo
Time ClockNo
Frost ProtectionNo
Flow (max)55 ltrs/min
Pump Capacity4,500 ltr/hr @ 0.6 bar
Variable Temperature ControlYes
Expansion Vessel10 ltrs
DHW Circulation SystemYes (separate)
Flexible Hose ConnectionsStorz
Water ConnectionsFlow / Return / Cold Feed 1"
Noise Level45 dBa @ 1mtr
Dimensions (WxDxH)600 x 550 x 1100mm