Perfect for outdoor building
Got this boiler for my outdoor building, we having a shower installed for guests, so this boiler will be absolutely perfect as it doesn't require internal gas.




LED Digital Display for Easy Control: The clear LED digital display lets you conveniently monitor the outlet water temperature and adjust the settings for a comfortable hot water experience.
Durable Oxygen-Free Copper Heat Exchanger: The primary heat exchanger is made from oxygen-free copper, providing efficient heat transfer and good corrosion resistance for reliable long-term performance.
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White NG 11L
White LPG 10L
White NG 12L
4 reviews shown · 949 ratings in total
Perfect for outdoor building
Got this boiler for my outdoor building, we having a shower installed for guests, so this boiler will be absolutely perfect as it doesn't require internal gas.




Impressive
In terms of performance, the GS318NG is very efficient. It is able to heat water quickly and maintain a consistent temperature. This is thanks to its powerful 12L gas burner and high-density insulation. The water heater is also equipped with a flame failure device, which ensures that the gas is turned off if the flame goes out.
Great performance
We had a friend fit this at our mobile home in Wales at the weekend and replaced a much older model. This is quite large, we had to remove some shelves in the cupboard to get it to fit, I think this is because it's the 11L version. It is easy to use and the temperature was easy to control with flow rate and temp controls. This is great if you like a hot shower and it keeps the temp and pressure stable. It has a LED window to show the temperature, water flow, fan, and flame detection. It has safety features built in as well as freeze prevention and good after sales.
You’d better rush….
Very easy to install/set up. heats the water well.quite portable for camping.
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4.9
Great communication, fast shipping and product is as described. I can highly recommend this seller.
One of the fastest and most efficient sellers I've had the pleasure to deal with. Appreciate your help.
Great seller, 100% recommend, very efficient service, great customer service and communication and prompt delivery. Product was as advertised.
Fantastic service. Arrived Easter Sunday, in excellent condition. Thank you.