Electric Hot Water Systems
An electrically heated storage tank system is usually relatively cheap to buy and install, but is usually the most expensive to run, especially if it’s on the continuous (full day) tariff. Systems that run on off-peak electricity are much cheaper to run, but need a larger tank as the water heated overnight has to last you all day, and off-peak electricity isn’t available to all homes. These systems can be installed indoors or outdoors.
Storage Tank
A storage tank should hold a one day’s supply of hot water, the electric storage tanks come in 25, 50, 80, 125, 160, 250, 315 and 400 litres. For help with selection please contact our free call number 1800 689 919 or you can simple fill in the quick quote form and we will be in touch within 1-2 hours (within business trading hours).
Dux
Dux electric hot water heaters are available in 25, 50, 80, 125, 160, 250, 315 and 400 litre storage tanks. The 315 and 400 litre tanks are available in both single element or twin element. Dux offer up to 10 years warranty on their Electric storage tanks.
*Please look at the system model you require for exact warranty conditions. Warranty conditions apply.
Rinnai
Rinnai electric hot water heaters are available in 25, 50, 80, 125, 160, 250, 315 and 400 litre storage tanks. The 160, 250, 315 and 400 litre are available in both single element or twin element. Rinnai offer up to 10 years warranty on their Electric storage tanks.
*Please look at the system model you require for exact warranty conditions. Warranty conditions apply.
Rheem
Rheem electric hot water heaters are available in 25, 50, 80, 125, 160, 250, 315 and 400 litre storage tanks. The 160, 250, 315 and 400 litre are available in both single element or twin element. Rheem offer up to 12 years warranty on their Electric storage tanks.
*Please look at the system model you require for exact warranty conditions. Warranty conditions apply.
Aquamax
Aquamax electric hot water heaters are available in 50, 80, 125, 160, 250, 315 and 400 litre storage tanks. The 250, 315 and 400 litre are available in both single element or twin element. Aquamax offer up to 10 years warranty on their Electric storage tanks.
*Please look at the system model you require for exact warranty conditions. Warranty conditions apply.
Thermann
Thermann electric hot water heaters are available in 50, 80, 125, 160, 250, 315 and 400 litre storage tanks. Thermann offer up to 10 years warranty on their Electric storage tanks. Reduce your power consumption with the all new Thermann Smart Electric Hot Water System.
*Please look at the system model you require for exact warranty conditions. Warranty conditions apply.
Vulcan
Vulcan electric hot water heaters are available in 50, 80, 125, 160, 250, 315 and 400 litre storage tanks. The 315 and 400 litre are available in both single element or twin element. Vulcan offer up to 10 years warranty on their Electric storage tanks.
*Please look at the system model you require for exact warranty conditions. Warranty conditions apply.
Tempering Valves
A tempering valve mixes your hot and cold water to deliver hot tap water at a constant temperature. Tempering valves have a temperature sensitive element which adjusts the mix depending on the temperature of the incoming water flowing through the valve. The valve is designed to maintain a constant outlet temperature, reducing the risk of accidental scalding. The regulation in NSW is 50ºC for all bathrooms and 45ºC for childcare and elderly care facilities. Your tank temperature setting at the thermostat must be a minimum of 60c. This prevents bacteria and diseases growing. The average temperature of domestic hot water is 70 ºC. A much safer temperature for domestic hot water is 50 ºC. This is because water at a lower temperature takes longer to cause injury. For example:
- At 60 ºC, it takes one second for hot water to cause third-degree burns
- At 55 ºC, it takes 10 seconds for hot water to cause third-degree burns
- At 50 ºC, it takes five minutes for hot water to cause third-degree burns
For more information on the Tempering valve requirements please click here to see Fair Trading NSW fact sheet
