8L Stainless Steel Diaphragm Activated Gas Geyser
The Diaphragm Activated 8L Gas Geyser provides a reliable source of hot water with relatively low maintenance. This battery-ignited gas water heater can heat up to 8 litres of hot water per minute through a single outlet.
TYPE D install outdoors with a medium cover
Simple and reliable
Built with basic time-tested technology understood by most installers, diaphragm activated geysers provide a reliable hot water source with minimal maintenance needs.
Energy saving
Enjoy maximised energy savings with on-demand heating, only heating water as you need it.
Double safety
Flame shut-off and pressure relief protection for ultimate peace of mind.
Outdoor longevity
Install outdoors with a medium-size weather box cover to extend the lifespan and retain the warranty.
- Diaphragm activated
- Requires no electricity – flame ignition and geyser functions are battery operated
- 84% energy efficiency
- Neat and compact Stainless steel cover
- LCD temperature display
- Flame failure safety device (FFD)
- Pressure relief protection (to function effectively,
the valve must be set to your water pressure)
Max gas pressure 2.8 kPa
Max gas consumption 1.24 kg / hour
Rated Input 16 Kw
Water pressure 50-500 kPa
Water Output (min/max) 4L - 8L / min
Unit weight 6.5 Kg
Unit size 580 x 310 x 195 mm
Packaged weight 7.5 kg
Packaged size 650 x 390 x 215 mm
Gas Type LPG or NG
Sku: JSD8DH-1
Cylinder vaporisation rates
(maximum short term use)
48kg = 1,9kg/hr
19Kg = 0,92kg/hr
9kg = 0,46kg/hr
Minimum cylinder size = 19kg
Minimum regulator size = 4kg/hr
Minimum ID pipe size
12mm = less than 8 meters
16mm = between 8-25 meters
Products required for the Diaphragm Activated 8L Gas Geyser
The Dewhot Bucket Test : Determine your flow rate
Diaphragm Activated 8L Gas Geyser FAQs
The 8L Diaphragm Activated Gas Geyser is a single-application gas water heater, suitable for an outbuilding shower with basin, camping and off-road trailer, or a hairdresser.
The temperature of a diaphragm activated gas geyser is manually calibrated to the flow rate of the single outlet. The 8L Diaphragm Activated Gas Geyser provides a continuous flow to a single outlet with a flow rate of up to 8 litres per minute.
Remember, for optimal performance, ensure the flow rate doesn’t exceed 8 litres per minute.
The 8L rating means this geyser can heat up to 8 litres of hot water per minute. The 8L diaphragm activated gas geyser can provide a continuous flow of hot water to a single outlet with a maximum flow rate of 8L per minute, such as a shower or a bath. Unlike electric geysers with limited tank capacity, this gas geyser heats water on demand, so you’ll experience a consistent hot water supply as long as you have gas!
The logic tree is a tool that guides you through a series of questions to help find the gas water heater solution the would be most suitable for your individual home set up.