Advertising Disclosure Lpg Combi Boiler Comparison - July 2025
5 Best Lpg Combi Boiler In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.6Exceptional | 2  9.5Excellent | 3  9.4Excellent | 4  9.1Excellent | 5  9.0Excellent |
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ModelCAMPLUX Gas Water Heater 20 litres, Instant LPG Water Heater for Garden Shower, RV, Tiny House, ECO/Full Mode, BW Series BW528B | Model Truma 6E Combi Boiler with iNet X - LPG Gas & 240v Electric Model | Model GASLAND Propane Instant Gas Water Heater BG300, Low Nox,11L/Min LPG Hot Tankless Gas Boiler with LED Display for Home Use, White,30/37mbar | Model Truma 2E Combi Boiler with CP Panel- LPG Gas & 240v Electric Model | Model Static Caravan Ferroli Pegaso 11 Litre Lpg Water Heater Updated Cointra CPA 11 |
BrandCAMPLUX | Brand Generic | Brand GASLAND | Brand Generic | Brand Ferroli |
Reviews | Reviews - | Reviews  | Reviews - | Reviews - |
Tech Specs | ||||
product dimensions 20 x 20 x 70 cm 13.52 kg | product dimensions - | product dimensions 55 x 32.5 x 21.4 cm 10.9 kg | product dimensions - | product dimensions 70 x 40 x 30 cm |
Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.6
1CAMPLUXCAMPLUX Gas Water Heater 20 litres, Instant LPG Water Heater for Garden Shower, RV, Tiny House, ECO/Full Mode, BW Series BW528B
Main highlights- φ128mm Vent Pipe: This design ensures the outdoor gas water heater efficiently heat dissipation, preventing internal overheating and maintaining superior performance even during extended use
- Precise Temperature Control: ECO / FULL mode switching (40% energy saving for ECO). Water temperature is easily to be adjusted via gas and water control knobs. You can accurately set your ideal water temperature for a relaxing shower via the LED display
- Outdoor Hot Water Solutions: This gas water heater is easy to be installed, requiring only 2-D-cell batteries for instant hot water without any electricity mains, suitable for caravans, campsite, poolside, cabins and barns, and other off-grid areas
- Butane or Propane Gas Convertible: 28-30mbar for butane gas and 37mbar for propane gas. Just use the correct gas regulator. Gas fitting nut: G1/2''
- 20 L/M on Demand Hot Water: This LPG tankless water heater delivers 20 litres of hot water per minute for large families or places that require a large amount of hot water
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9.5
2Generic
Truma 6E Combi Boiler with iNet X - LPG Gas & 240v Electric Model
Why we love it
Dual fuel for versatile heating options.
Efficient space-saving design.
User-friendly controls with iNet X.
Main highlights- Truma 6E Combi Boiler with iNet X - LPG Gas & 240v Electric Model
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9.4
3GASLAND
GASLAND Propane Instant Gas Water Heater BG300, Low Nox,11L/Min LPG Hot Tankless Gas Boiler with LED Display for Home Use, White,30/37mbar
Why we love it
Energy-efficient with low NOx technology.
Perfect for mobile homes and RVs.
Easy temperature control with LED display.
Main highlights- Premium Heat Exchanger - The primary heat exchanger is built out of oxygen-free copper, offering better heat transfer than stainless steel and designed to be more resilient against corrosion.
- Low NOx: Low NOx technology using water-cooled burners is energy efficient and allows you to enjoy comfortable hot water anytime, anywhere.This ultra-efficient tankless water heater is ideal for just about every single-family home.
- LED Digital Display:The LED digital display screen allows you to easily adjust and view output water temperature.
- Installation Tips - This propane gas water heater must be installed in a well-ventilated area. Recommended in accordance with local building and plumbing codes by licensed professionals.Needs a smoke outlet kit (not included), compatible with standard smoke outlet kits on the market
- Flue pipe specification: 110mm diameter flue pipe, when installing, the pipe connecting the flue must maintain a length of 50cm, and then adjust the bends according to the use of the site.
- Applicable scenes: need to ensure good ventilation. Balcony, terrace, laundry room, garage, basement, tiny house, garden and so on.
- 11 LPM Propane Gas Boiler:11L per minutes hot water. It features G 1/2" incoming and outgoing water connections. Designed for compatibility with most standard size plumbing.Uses battery power, propane gas tank to provide heat.So it doesn't require internal gas, perfect for mobile homes, RVs, and outdoor building.
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Features
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Consumer Reviews
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Popularity
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Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
