Main Eco Compact 30kW Combi Gas Boiler

Written by John21
Updated on 23rd August 2026
Posted on 23rd August 2026
Topic: Uncategorised
Main Eco Compact 30kW Combi Gas Boiler

Main Eco Compact 30kW Combi Gas Boiler

Eco Compact 30kW Combi Gas Boiler
Total Cost
£1,550
Manufacturer Main
Boiler Model Eco Compact 30kW Combi Gas Boiler
Condensing boiler? Condensing
Energy Efficiency Rating 93%
Energy Band A Rated
LPG model/Conversion kit Yes
Manufacturer Warranty 5 Years
Heating Output 30kW
Wall Mounted or Floor Standing Wall Mounted
DHW Flow Rate 12.5 l/min
Total Cost £1,550
ERP Rating A Rated
Hot Water Max Output

Main eco compact 30kw combi boiler review

main eco compact 30kw combi boiler

An effective gas-fired boiler with quality, many advantages, and outstanding affordable costs is the Main Eco Compact 30kw combi. It is a complete little, compact boiler that fits within a cupboard. For your heating and hot water requirements, a range of outputs are also available.

In 20 seconds, click “get a quote” to receive a fixed-price quote on a new A-rated combi boiler.

Installation is quick and simple because of its small size, lightweight, and wall mounting. You will be able to enjoy all the advantages that a high-efficiency boiler may offer your home as soon as it is installed. It is 93% efficient and has a heat and hot water ErP A certification.

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What kind of fuel does your boiler use?

Mains Gas

LPG

Oil

Why choose the Main eco compact 30kw?

If you want a boiler that is inexpensive and has an ERP water heating efficiency rating of A, this Main combi boiler can be the best option for you. It can also help you save money on your gas costs.

Along with the tried-and-true technology of Main Heating, this lightweight boiler is also small, works with the Baxi uSense wired smart thermostat, and has a five-year warranty*.

  • You have the option of either 25kW or 30kW
  • 5-year parts & labour warranty
  • Boiler Plus compliant
  • Energy Saving Trust Endorsed
  • Lift weight 29.5kg
  • Fits in a compact cupboard
  • Low NOx emissions – Class 5 (the best)
  • Brass hydraulics block
  • Top & central flue
  • Stand-off frame available
  • Rigid filling link
  • Certified to work with 20% hydrogen

What’s the process of the Main Eco Compact 30kW Combi?

Using the mains to heat the water, the Main Eco Compact Combi boiler is a combination boiler. Therefore, neither hot water storage cylinders nor loft tanks are necessary for the boiler to function.

No external central heating pumps are needed with the Main Eco Compact Combi. For houses with little storage, this makes it a fantastic option. An excellent choice for a small bathroom is one from our best combi boiler range. Numerous simultaneous showers or baths cannot be supported by combi boilers because of their inability to manage high hot water needs.

If you have a smaller home, you may need less power. This is why we recommend the Main Eco Compact 25kw combi boiler.

The Main Eco Compact Combi is quite a reasonable price for a new boiler, even if it is crucial to consider dependability and quality when purchasing a boiler. The boiler offers a lot of wonderful features and is energy-efficient. Additionally, the guarantee is excellent for a combi.

The advantages:

  • new boiler costs less than other brands
  • These are ideal for small and medium-sized houses
  • Fits in a compact cupboard
  • Installation, use, and maintenance are simple
  • Boiler Plus certified and Energy Saving Trust approved
  • Low NOx emissions – Class 5
  • Maximize energy efficiency and reduce carbon emissions.
  • Compatible with Baxi uSense smart thermostat – Control heating via smart device
  • Central flue optional stand

The Cons:

  • Hasn’t had the best reputation in years but has greatly improved recently
  • The only real issue is Main’s average-below Which? rating.

Main Eco Compact 30kw combi boiler price

The new combi boiler’s affordable pricing is one of the primary factors in people’s decision. A Gas Safe licenced engineer could fully install this boiler for about £1,600 if you spend about £600 on him or her. This boiler has the advantage of being quite compact, but if you’re looking for a cheap boiler with a longer warranty, there are other options available for the same price with boiler warranties of up to ten years.

Get an online fixed price in 20 seconds:

What kind of fuel does your boiler use?

Mains Gas

LPG

Oil
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Posted on: 23rd August 2026
Topic: Uncategorised

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