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Boiler Grants have become a popular choice for homeowners seeking efficient and reliable heating solutions. The demand for energy-efficient boilers has increased with rising energy costs and a growing green environment. The UK has been aspiring towards a more sustainable and energy-efficient future in recent years. One important part of this effort is replacing old, inefficient gas boilers with newer, ECO-friendly models. Determining the importance of this transition, the UK government has introduced a gas boiler replacement grant to assist low-income homeowners in upgrading their heating systems. 

What is Grant Boiler?

A Grant boiler is a type of heating system designed to provide heat and hot water to residential properties. It is a UK government initiative. These boiler grants are known for their high efficiency, durability, and innovative technology. Grant offers a range of boiler models, including biomass, that serve various heating requirements and preferences.

Why Do We Need a Boiler Replacement Grant UK?

Gas boilers are a standard heating solution in many houses in the UK, providing heat and hot water. However, older gas boilers are frequently inefficient, consuming more energy and producing higher CO2 emissions than modern condensing boilers. According to the Energy Saving Trust, upgrading to a new A-rated condensing boiler could save homeowners hundreds of pounds per annum on energy bills while reducing carbon emissions significantly.

Despite these benefits, the cost of replacing a gas boiler can be a barrier for many homeowners. Identifying this challenge, the UK government has introduced several initiatives, like gas boiler replacement grants, to make boiler replacement more accessible and affordable.

Features of Boiler Grants

High Efficiency

Grant boilers are well-known for their effective efficiency, which helps reduce energy consumption and heating costs. Many Grant models boost efficiency ratings of over 90%, ensuring maximum heat output while minimising fuel usage.

Quality Construction

Grant boilers are built to last and feature powerful construction. Whether it’s stainless steel heat exchangers, durable casing, or advanced components, Grant boilers are engineered for longevity and reliability.

Advanced Technology

The grant contains cutting-edge technology in its boilers to optimise performance and user experience. Features such as digital controls, modulating burners, and weather compensation ensure precise temperature control and energy savings.

Quiet Operation

Grant boilers are designed to operate quietly, minimising noise disruption within the home. This makes them ideal for households where peace and quiet are valued.

Low Emissions

Grant is committed to environmental sustainability, and its boilers are designed to produce low emissions, minimising their impact on the environment. It may stand with the growing focus on reducing carbon footprints and controlling climate change.

ECO4 Government Boiler Grants for Landlords

The UK government has introduced ECO4 government boiler grants for landlords to enhance energy efficiency and reduce CO2 emissions. These grants aim to promote the replacement of outdated and inefficient boilers with more ECO-friendly alternatives, ultimately benefiting both landlords and tenants.

By funding the cost of boiler upgrades, the government improves the quality of housing heating systems and contributes to the tremendous goal of sustainability. This initiative reduces financial burdens on landlords and aligns with the global imperative to control climate change by promoting greener practices within the rental sector.

That’s because modern boilers can reach efficiency levels of over 95%. This means that very little of the fuel used by the boiler to provide the hot water is lost during the heating process, which in turn means a lower energy bill.

What Are The Different Types of Government Boiler Grants?

Generally, there are three main types of boilers that are perfect for your home:

  1. Combi boiler
  2. System boilers
  3. Regular boilers

What is a combi or combination boiler?

A combi boiler provides heating and hot water for your home. Unlike other traditional boilers, it does not have a separate water cylinder or hot water tank.

How does a combi boiler work?

A combi or combination boiler uses a heat exchanger to warm water directly from the cold supply, providing immediate hot water for your home. Because combination boilers don’t require a separate water cylinder, they take up less space than the other two boiler types.

What are the benefits of a combi boiler?

  • Instant heating and hot water. 
  • Space saving is no separate hot water cylinder.
  • Easy to install. It would help if you had one unit fitted.
  • High energy efficiency. 
  • Easy to maintain.

What is a system boiler?

A system boiler combines a boiler and a separate hot water tank to provide heating and hot water for your home. It doesn’t have a cold water cylinder, and many components, like the pumps and pipes you’ll find separate from a regular (conventional) boiler, are built with a system boiler.

System boilers are also referred to as system-sealed boilers.

How does system boilers work?

System boilers work with a hot water tank. They’re not open-vented, which means there are no tanks in the loft, and they are essentially an updated version of regular boilers.

What are the benefits of a system boiler?

  • It is good for properties that need a lot of hot water at once, such as multiple bathrooms.
  • There is no need for a cold water tank.
  • Work well with underfloor heating.

What is a regular/heat-only boiler?

A regular/conventional boiler only heats your home. It connects to a separate hot water tank and a cold water storage tank.

How does a regular/conventional boiler work?

Similar to a combination boiler, a regular boiler has a heat exchanger that heats water and then uses a pump to transfer the water to a water storage tank. The hot water then flows to the radiators to warm them or into your tap when you switch them on.

Cold water is supplied to your home using the cold water cylinder, typically in the loft. 

What are the benefits of a regular boiler?

  • It works well with older heating systems, which don’t rely on mains pressure.
  • Reliable for homes with greater hot water demands as they provide a higher flow rate.

Where can I find more data about grant boilers?

There are several sources where you can obtain accurate and trustworthy information regarding free boiler grants

Government websites

Although it may be challenging to locate comprehensive information on government websites, they assist individuals seeking specific details about grants for boilers.


While it may be challenging to identify reliable resources, you can always contact us for information on grants for boilers. However, before contacting us, please ensure you have checked your eligibility.

Eligibility Criteria 

Property Ownership

Typically, applicants must own their home or have permission from the landlord to install a new boiler. Renters may also be eligible for boiler replacement schemes, but they must obtain consent from the property owner.

Boiler Age and Efficiency

Free boiler schemes often target properties with inefficient boilers over a certain age, usually 18+ years. This ensures that the replacement boiler will significantly improve energy efficiency and reduce heating costs.

Income Level

Most free boiler schemes target households with low incomes or those receiving certain government benefits. You will need to receive at least one of the mentioned benefits and satisfy the relevant income requirements, where applicable:

  • Income-based Job seeker’s Allowance (JSA)
  • Income-related Employment & Support Allowance (ESA)
  • Income Support Allowance (ISA)
  • Working Tax Credit (WTUniversal Credit (UC)
  • Pension savings Credit
  • Pension Guarantee Credit
  • Child benefit
  • Housing benefit

How Do I Apply for the ECO4 grant?

Applying for the ECO 4 Scheme is a straightforward process

Firstly, check your eligibility

You can check your eligibility here to confirm whether you qualify for the ECO 4 boiler scheme.

Find an ECO4 installer

Locate qualified installers in your area who are certified to work under your chosen scheme. Additionally, you can choose us to complete all the paperwork on your behalf till the installation of the boiler-free Grant.

Home Energy Assessment

Our energy surveyor will visit your home to evaluate your boiler and energy efficiency. This assessment is crucial for determining your eligibility and grant amount. 

Submit an application

We will guide you through the application process and submit the necessary paperwork to the energy supplier.

Get Approved

Upon approval, we will schedule a date for the new boiler installation, and you’ll begin enjoying the benefits of your new, eco-friendly heating solution.


Grant boilers represent a reliable, efficient, and environmentally conscious heating solution for homeowners in the UK. With their high efficiency, advanced technology, and versatility, Grant UK boilers offer a range of benefits, including energy savings, reliability, and environmental sustainability. If you choose a biomass boiler, you can trust free boiler grants to provide reliable heating and hot water for your home. Assume the comfort, efficiency, and peace of mind that come with choosing a Grant UK boiler for your heating needs.


Q: What is a Grant Boiler?

Answer: A Grant boiler is a type of heating system commonly used in homes across the UK. It works by heating water, which is circulated through radiators or underfloor heating systems to heat your home. freeboilersgrants are known for their reliability, durability, efficiency, and, making them a popular choice for households in the UK looking to update their heating systems.

Q: How Energy-Efficient are Grant Boilers?

Answer: Grant boilers are designed to be highly energy-efficient, which means they can effectively heat your home while using less fuel compared to older, less efficient models. This can help you save money on your energy bills while also reducing your carbon footprint. Grant UK boilers often achieve high energy efficiency ratings, ensuring that you get the most out of your heating system.

Q: Do Grant Boilers Require Regular Maintenance?

Answer: Yes, like any other appliance, Grant UK boilers require maintenance to ensure they continue to operate efficiently and safely. This may include tasks such as checking for cleaning or replacing filters or leaks and inspecting the boiler’s components for any signs of wear or damage. Regular maintenance by an expert technician can help extend the life of your Grant boiler and prevent costly repairs down the line.

Q: Are There Government Incentives for Installing a Grant Boiler?

Answer: Yes, in some cases, homeowners may be eligible for government incentives or grants when installing a Grant UK boiler. These incentives are often aimed at promoting energy efficiency and reducing carbon emissions programs like the Energy Company Obligation (ECO) scheme may offer financial assistance to eligible households, helping to compensate for the cost of upgrading to a more efficient heating system like a Grant UK boiler.

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