The company takes pride in its production line of 100% copper hot water storage tanks ranging from 50 to 500 liters.
The hot water heater storage tanks systems by Johnsun Heaters Ltd are made of 100% copper cylinder for maximum life and performance. Why copper? A virtually maintenance free cylinder with a lifetime that exceeds 20 years.
All hot water storage tanks are equipped with a 3kW copper back-up immersion heater with mechanical safety cut-off switch. Copper tanks are manufactured for gravity (low pressure) and high-pressure systems. In addition, tanks can be manufactured for open or closed loop systems according to the customer needs. All storage tanks are pressure and leakage tested, bear the CE marking and Energy label according to EU Directives.