Through the stylish LCD display and control panel, precise temperature can be selected with operating information combined at a glance.  By detecting the incoming temperature and flow rate from the water inlet, it can sustain a stable temperature through precise calaulation of energy required.  It can cope with varient flow rate, yet maintaing a comfort showering experience. The DEL Plus series comes with a temperature indication light to ensure safety.  It also fulfill the IP25 hoseproof standard which allows the unit to be installed within the showering area, definitely a combination of safety and reliability.


‧LCD temperature display
‧Child-proof system with temperature setting 43℃/50℃/55℃/60℃
‧Precise temperature selection from 20℃-60℃

‧Saves up to 30 % energy compared to cylinder systems*

‧Profit-Rapid@ for a quick installation
‧For hard and soft water
More Functions:
  • 18/ 21/ 24kW (Selectable rate power) and  27kW
  • 5.2 – 13.8 l/min (depend on model)
  • Fully Electronic Control maintaining stabilized water supply without temperature fluctuation.
  • ECO function to save water and energy
  • Assure accurate delivery of hot water in required temperature
    from 20℃-60℃
  • Adjust temperature from 35℃ or 43℃ within 0.5℃ scale
  • Child-proof system with temperature setting 43℃/50℃/55℃/60℃
  • Electronic safety system with air detection
  • Provide high efficency heating by using Bare wire heating system with pressure-tested copper casing
  • Min. Flow rate : 2.5 l/min
  • Hoseproof to IP25
  • Wireless comfort remote control (option)
*Compared hydraulic instantaneous water heaters; subject to pattern of use.

Multifunction LCD display :


Single or Multiple Point outlet applications:

Remote Control (optional)

DHE  series is compatible with wireless remote control, easier access and increasing the flexibility while using.

Model DEL 18/21/24 Plus DEL 27 Plus

Power rating(400V)kW

18/ 21/ 24

16.2/ 19/ 21.7



Size (H/W/D) mm 466 x 225 x 116
Temperature range  ℃ OFF, 20-60
Working pressure  Bar 10 Bar
Starting volume  L ≧2.5L
Protection level IP25
Inlet size  mm 15mm(G1/2″)
Weight  kg 3.2kg
Control unit Electronic Control
Unit Type Centralized
LCD display
Childproof setting 43℃/50℃/55℃/60℃
Bare wire heating system
Elect. air detetion system
Elect. safety system with temp. cut-off device
Elect. Flow rate control
Solar operation (preheated water)
Remote Control (optional) FFB 4