Hotrun X21

ELWA Hotrun X21 Water Heater

The Hotrun X21 is our most powerful water heater in the range. It is suitable for connection to 3-phase power supply, and at a setting of 21 kWatt it can serve up to 5 hand wash basins, 2 showers, 2 hairdresser basins and/or 2 kitchen sinks. The variable kWatt setting options are 12.0, 15.0, 18.0 and 21.0 kWatt.

Features and Advantages:

  • Flowrate of 13.2 L/min when set to 21.0 kWatt
  • 3-phase model
  • No risk of legionella bacteria (Elwa patented technology)
  • No risk of scalding
  • Suitable for use with any tapware
  • Temperature limiter available
  • Designed to meet all A/NZ plumbing standards
  • Digital display and control
  • Remote life monitoring technology

** Please note: Due to COVID-19, production for this water heater has been delayed to late March 2022**

Technical Specifications

Hotrun X21Set to 12.0 (kW)Set to 15.0 (kW)Set to 18.0 (kW)Set to 21.0 (kW)
Current (Amp)16202532
Flowrate (L/min)7.59.311.413.2
No. of Handwash Basins3455
No. of Showers1222
No. of Hairdresser Basins1222
No. of Kitchen Sinks1222

Data Sheets

Model Data Sheets
Hotrun X21Download Datasheet
Download Set Up Manual
Download Operating & Installation Manual