4.9/5 from 1,900+ reviews
Free delivery · Average 3.1 working days30-day returns
Free delivery · Average 3.1 working days4.9/5 from 1,900+ reviews30-day returns
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Natural Gas Tankless Water Heater 11L Min Instant

€349 RRP €439 Save €90

Free delivery · Get it Mon 9 to Fri 13 Nov

In stock

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“Perfect for outdoor building”Verified CustomerMore reviews

Product details

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.

Dimensions and specifications

Details for White NG 11L

  • Capacity: 11 litres
  • Power source: Natural Gas
  • Special features: Low Nox Value
  • Colour: Natural Gas
  • Flow Rate: 11 Litres Per Minute
  • Heat Output: 22 Kilowatts
  • Efficiency: A+
  • Low NOx Efficient Heating: Equipped with water-cooled burner technology, the BG300NG is designed to reduce NOx emissions while delivering efficient heating performance. Enjoy a reliable supply of hot water for everyday household needs with an energy-conscious design.
  • 11 L/min Natural Gas Instant Hot Water: Delivers up to 11 L/min of hot water and is designed for 20 mbar natural gas (methane) only. The G 1/2" water inlet and outlet connections are compatible with many standard plumbing systems, making this tankless water heater suitable for a variety of residential applications.
  • 110 mm Flue Professional Installation Required: Designed for installation with a 110 mm diameter flue pipe. The flue connection should maintain a minimum straight section of 50 cm before any bends, with the routing adjusted according to the installation environment. Suitable for properly ventilated areas such as balconies, terraces, laundry rooms, garages, basements, tiny homes, and garden buildings. A flue outlet kit is required but not included. Installation must be carried out in accordance with local gas, building, and plumbing regulations by a qualified professional.

Specifications

  • Mount Type: Wall
  • Is Electric: No
  • Material: Alloy Steel
  • Style: tankless

Details by option

White NG 11L

  • Capacity: 11 litres
  • Power source: Natural Gas
  • Special features: Low Nox Value
  • Colour: Natural Gas
  • Flow Rate: 11 Litres Per Minute
  • Heat Output: 22 Kilowatts
  • Efficiency: A+
  • Low NOx Efficient Heating: Equipped with water-cooled burner technology, the BG300NG is designed to reduce NOx emissions while delivering efficient heating performance. Enjoy a reliable supply of hot water for everyday household needs with an energy-conscious design.
  • 11 L/min Natural Gas Instant Hot Water: Delivers up to 11 L/min of hot water and is designed for 20 mbar natural gas (methane) only. The G 1/2" water inlet and outlet connections are compatible with many standard plumbing systems, making this tankless water heater suitable for a variety of residential applications.
  • 110 mm Flue Professional Installation Required: Designed for installation with a 110 mm diameter flue pipe. The flue connection should maintain a minimum straight section of 50 cm before any bends, with the routing adjusted according to the installation environment. Suitable for properly ventilated areas such as balconies, terraces, laundry rooms, garages, basements, tiny homes, and garden buildings. A flue outlet kit is required but not included. Installation must be carried out in accordance with local gas, building, and plumbing regulations by a qualified professional.

White LPG 10L

  • Capacity: 10 litres
  • Power source: Liquid Propane
  • Special features: LED Display
  • Colour: 30/37 Mbar
  • Wattage: 22000 watts
  • Flow Rate: 10 Litres Per Minute
  • Heat Output: 22 Kilowatts
  • Efficiency: A+
  • Maximum Pressure: 37 Millibars
  • 10 L/min LPG Instant Hot Water: The BG264 delivers up to 10 L/min of hot water for a reliable supply whenever needed. Designed for LPG/propane use, it features G 1/2" water inlet and outlet connections compatible with many standard plumbing systems, making it suitable for a variety of residential applications.
  • 110 mm Flue Professional Installation Required: Designed for use with a 110 mm diameter flue pipe. The flue connection should maintain a minimum straight section of 50 cm before any bends, with the routing adjusted according to the installation environment. Suitable for properly ventilated areas such as balconies, terraces, laundry rooms, garages, basements, tiny homes, and garden buildings. A flue outlet kit is required but not included. Installation must be carried out in accordance with local gas, building, and plumbing regulations by a qualified professional.

White NG 12L

  • Capacity: 12 liters per minute
  • Product dimensions: 55.3W x 21.4H centimetres
  • Colour: White
  • Wattage: 24 KW
  • Heat Output: 24 Kilowatts
  • Efficiency: Wysoki
  • Item Dimensions W x H: 55.3W x 21.4H centimetres
  • Item Weight: 12.6 Kilograms
  • Item Depth: 214 millimeters
  • Sealed natural gas instantaneous water heater for indoor use with a nominal output of 12 LPM: 24 kW. Inlet and outlet connections with G1/2" . Compatible with most standard pipework (60 mm internal pipe diameter, 100 mm external pipe diameter). This highly efficient tankless water heater is suitable for virtually any single family home.
  • Note: The GS318NG uses methane gas (natural gas) at 20 mbar. Please check the type of gas in your home when purchasing to avoid incorrect purchases.
  • Multiple safety features - Equipped with a long list of safety features as standard. These include: inbuilt frost protection, overheat protection, thermistors to monitor the temperature at the outlet and an inbuilt flame sensor. If the water temperature falls below 5degreesC, the appliance will start heating up to prevent frost damage while it is switched on.
  • LED digital display - The indoor tankless gas water heater has a 220-240 volt CE-listed 150 cm power cable. The digital LED display allows you to easily set and view the water temperature. Bright indicator lights show water flow, fan and flame detection, along with advanced fault code technology to quickly diagnose your water heater.
  • Space-saving design - tankless water heaters take up less space than conventional appliances. The practical wall mounting offers additional flexibility compared to a tank water heater. Product dimensions: 553 x 325 x 214 mm.

Delivery and returns

  • Free delivery to the Republic of Ireland and Northern Ireland, no minimum spend.
  • Average delivery time: 3.1 working days. Based on JSHOP deliveries in the last 30 days, updated daily.
  • 30-day returns. Read our Delivery & Returns policy.
  • Questions about this item? Email us, we reply 7 days a week.

Questions and answers

Is delivery free to all of Ireland, including Northern Ireland?
Yes. Delivery is free to all 32 counties, in the Republic of Ireland and Northern Ireland, with no minimum spend. The delivery dates for this item are shown under the price.
Can I return it?
Most items can be returned within 30 days of delivery, unused and in the original packaging (flat-pack furniture unassembled). Email us first and we send you the return details. For a change of mind, the return postage is paid by you. If an item arrives damaged or faulty, we replace, repair or refund it at no cost to you.
How can I pay?
Visa, Mastercard, Apple Pay, Google Pay, PayPal, Klarna or Revolut Pay, through a secure checkout.

Customer reviews

4.2 out of 5 · Great

4 reviews shown · 949 ratings in total

Customer photos (5)

Verified Customer

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.

Customer photoCustomer photoCustomer photoCustomer photo
Verified Customer

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.

Verified Customer

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.

Robert B.Verified Customer

You’d better rush….

Very easy to install/set up. heats the water well.quite portable for camping.

About our ratings

Ratings and reviews are collected from this product's listing on a major online marketplace.

4.9

1,900+ reviews from customers all over Ireland

Jon Clarke★★★★★ Verified Customer
Great communication, fast shipping and product is as described. I can highly recommend this seller.
micknato★★★★★ Verified Customer
One of the fastest and most efficient sellers I've had the pleasure to deal with. Appreciate your help.
julieconroy101★★★★★ Verified Customer
Great seller, 100% recommend, very efficient service, great customer service and communication and prompt delivery. Product was as advertised.
Lorraine Byrne Farrell★★★★★ Verified Customer
Fantastic service. Arrived Easter Sunday, in excellent condition. Thank you.

Read all 1,900+ reviews