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Top 4 alternatives to gas boiler central heating

The cost of heating our homes with gas central heating is high. According to the Department of Energy and Climate Change, space heating accounts for 60% of energy bills, with hot water accounting for 15%. With such a big number of money required to power home heating systems, choosing the most cost-effective alternative to gas central heating systems is critical to lowering monthly expenses.

Why should you consider alternatives to gas boilers?

Upgrading or replacing a gas boiler is a costly endeavor. Given the fluctuating nature of energy prices and the current focus for eco-friendly living, considering alternatives to gas boilers is a wise decision. You’ll not only lower the chance of carbon monoxide buildup in your home, but you’ll also be future-proofing and increasing the value of your home.

By offering our top four alternatives to gas central heating systems for the house, we hope to make your life a bit easier.

Alternatives to gas boilers: the top four

1. Heat pumps

A heat pump is a device that absorbs natural heat from a chilly room and releases it into a warmer one using a tiny amount of electricity. It accomplishes this by using the same heat transfer process as a refrigerator, but in reverse. Reversible heat pumps can also supply both heating and cooling in the winter and summer.

Heat pumps are incredibly efficient, producing 3 to 4 times more heat with the same amount of electricity as traditional electric heaters. They’re also incredibly dependable and can be used all year, making them a great choice for homes. Although the initial cost of installation is significant, especially compared to gas boilers and other heating systems, they make a lot of sense when combined with RHI payments and energy bill savings.

Furthermore, heat pumps use a clean and renewable energy source. Unlike most other fuels, the sun constantly replenishes this natural heat. Furthermore, because there is no combustion, heat pumps do not emit greenhouse gases.

Obtain funding to help you go green!

If you qualify, an Ofgem-approved investor, such as, can fund all or part of your heat pump installation upfront, with the government’s Renewable Heat Incentive scheme covering the rest. This means you might not have to pay anything at all!

To find out how much money and CO2 you may save, simply fill out our online funding calculator.


  • Systems that are properly constructed are tremendously efficient (CoP of 3.5+).
  • Option for green heating (no combustion locally)
  • The Renewable Heat Incentive may be able to repay some of the original costs (RHI)
  • Up to €1,500 in savings (from old LPG boiler, EST)
  • Solar panels are ideal for homes.


  • A somewhat significant initial investment is required.

2. Heating panels with infrared rays

Infrared heating panels are a good alternative to gas boilers, in our opinion. These panels emit infrared energy, which is absorbed by solid objects, unlike convection heating systems, which warm the air. The molecules vibrate as a result of the absorbed energy, warming the object, person, or room.

Infrared heating panels are a very efficient way to heat a heating, more more so than many convection heating systems.


  • Silently operates
  • It takes up very little room.
  • Only minor upkeep is required.
  • Because the air isn’t circulated, it’s ideal for allergy patients.


  • If things are placed between the panels and humans, it may not be as effective.
  • Because it does not preheat the air, the room will seem colder as soon as it is turned off.
  • Because infrared energy flows through glass, you should avoid facing a window.
  • It has a range of up to 3 meters.

3. Solar thermal panels

As a gas boiler alternative, solar thermal panels are worth investigating. These environmentally friendly systems use solar collectors on your roof to absorb heat from the sun. The heated fluid is then delivered to your hot water tank, where it can be used immediately.

Unfortunately, solar thermal panels alone aren’t enough to cover a typical home’s heating needs, so they’re frequently combined with infrared heating panels or heat pumps. You should expect a high upfront cost, as with any renewable energy technology, but the returns are enormous.


  • Sun-heated home heating system that is environmentally beneficial.
  • There is very little upkeep required.
  • Eligible for the Renewable Heat Incentive to reimburse a major percentage of the upfront payment (RHI)
  • Can meet 50% of your hot water demands


  • Depending on the weather
  • Cannot meet the entire house’s heating demand; therefore, it must be utilized as a backup heating system.
  • High initial investment

4. Boilers and stoves made of biomass

Logs, wood chips, and pellets are burned in domestic wood-fuelled heating systems (biomass systems). Animal, food, and industrial waste are examples of biomass fuels. A stove is used to heat a single room, whereas a biomass boiler is a direct alternative for a gas boiler, heating your entire house as well as providing hot water. Pellet stoves with a back boiler are the only ones that qualify for the Renewable Heat Incentive.

When wood is burned, the carbon dioxide emitted is the same as that absorbed by the plant throughout its growth period, making the process sustainable. It’s important to consider who can supply and deliver these fuels to you locally.

The bad news is that ash must be removed from biomass boilers and stoves on a regular basis (some of have self-cleaning systems). Every year, owners of wood burning stoves and boilers must have their chimneys and flue pipes properly swept.

In addition, wood boilers are larger than their gas or oil counterparts. Space for the fuel and a regulation-meeting flue – either an existing lined chimney or a new insulated stainless-steel pipe – are both required. Building requirements apply to all new wood heating systems, so it’s essential to check with your local planning authorities to see if permission is required.

As a result, we propose looking into biomass boilers, which can heat your home evenly via a central heating system while also heating your water. Despite their initial cost, biomass boilers are excellent alternatives to gas boilers. They provide benefits that far outweigh the initial investment.


  • Renewable Heat Incentive payments are available to you if you qualify.
  • Option for green heating (potentially carbon-neutral)
  • Savings of up to €800 per year are possible (Energy Saving Trust)
  • Source of low-cost fuel


  • They take up more room than a normal gas boiler.
  • A flue that complies with rules is required.
  • Fuel and cleaning are both time-consuming tasks.
  • High initial investment
  • Depending on the price of wood pellets

What is the best gas central heating alternative for me?

Because of the current sky-high energy prices and the significant amount of money available from the Renewable Heat Incentive, now is an excellent time to examine alternative central heating systems for your house. We guarantee that after researching the best gas boiler alternatives, less of your money will be flying up your flue. As a result, we believe that heat pumps are the most efficient alternative heating systems for homes.