DEWHOT 12L Low Pressure Gas Geyser

12L Low Pressure Gas Water Heater

Delivery: 3 – 5 working days

SKU: DEWH12LP Categories: ,


Introducing the Dewhot Low Pressure 12lt gas geyser. Now your hot water can run efficiently off low pressure and restricted municipal water supplies. The low pressure geyser is the perfect solution for your off-the-grid locations as they can run off stand tanks (rain tanks). The geyser regulates itself to the water pressure so your hot water won’t be interrupted. This geyser can operate from as little as 1 meter water height.


It is suitable for a bathroom with a shower and bath if the bath is used occasionally.

  • Operates from one-meter to a fifty-meter head of water pressure
  • Can be mounted indoors or out
  • Needs a flue, which is included
  • Flow range from 12lt to 3lts/min
  • Flow control tap on cold water supply.
  • Allows addition of cold water
  • Water flow sensor no diaphragm to freeze
  • Automatic start, runs on two torch batteries (not included)
  • Has adjustable pressure relief valve/drain stem
  • Anti-corrosive aluminum coated
  • For outdoor (under cover) or indoor use
  • LPGSA, SANS & SABS Certified unit
  • 1 year warranty
  • Geyser must be installed by a qualified & registered gas installer or the warranty will not be valid
  • Prices do not include installation.


  • Packaged Dimensions (cm): (W, H, D) 42x72x25
  • Dimensions (cm): (W, H, D) 35x61x18,5
  • Weight: 11,2kg
  • Water pressure
    • 1m – 50m head of water
  • Rated input (KW) 24
  • Rated output (KW) 21,6
  • Gas consumption 1,56 kg
  • Water flow min: 180 lt/hr
  • Water flow max: 720 lt/hr
  • Flue diameter 110 mm – included in price
  • Gas type, LPG
  • Gas pressure 2800 pa
  • Solenoid lifetime 300,000 times


  • Water over heating protection (75oC)
  • Flame out gas cut off
  • Non return valve
  • Low flow cut off
  • Anti freeze drain

Additional information

Weight 11.2 kg
Dimensions 42 × 72 × 25 cm