Dewhot 12 l/m Constant Temperature

External / Internal Gas Water Heater

  • This smart geyser automatically adjusts itself to the water flow.
  • With multiple outlets running simultaneously your water temperature will always remain hot and constant regardless of the water demand.
  • Requires no electricity – flame ignition and geyser function are battery operated
  • Touch button temperature control
  • 84% energy efficiency
  • Gas efficient- reduces gas consumption according to flow demand
  • Compatible with mixer taps
  • Start up and geyser function operate on low water pressure
  • Ventilation is required indoors
  • Anti-freeze function
  • Natural or LP gas compatible
  • Flame failure safety device
  • Flexi Flue included in price

Hi Service Review:

A trusted brand among Gas Fitters. The new low pressure technology is a great improvement on the traditional diaphragm gas geysers, ensuring less breakdowns and better performance all round.  Great technical backup and spare availability is one of Dewhot’s corner stone benefits.


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Water Heater Type: Type B – Indoor & Outdoor
Gas Type: LPG / NG
Gas Operating Pressure: 2.8 kPa
Gas Consumption: 1.44 kg/h
Gas & Water Connections: ½’ / 15mm
Hot Water Output (∆t=25): 12 Litres/min
Suitable Water Pressure: 0.25 – 5 Bar
Water Temperature Range: 25°C-60°C
Power Supply: D Batteries
Water Heater Dimensions (mm): 680 (H) x 345 (W) x 185 (D)
Flue Diameter: 110 mm
Weight: 9.6 kg