Top Five Boiler Brands Going Into 2024! November 3, 2023

Top Five Boiler Brands Going Into 2024!

Top 5 boiler brands going into 2024
Electric Boilers: Do They Need Servicing?
top-5-boiler-brands-going-into-2024. WarmZilla Blogs.

At WarmZilla, we understand that unless you’re in the “boiler game,” it’s doubtful you know what the best boiler brands are in the UK.

But if you’ve recently moved into a new home or just lived through a frigid evening, you’ll be keen to install a new boiler for 2024, which means you need this knowledge.

But, before reviewing our top five boiler brands for 2024, we will share with you how we selected which brands to stock.

How We Select The Best Brand of Boiler For Your Home

We believe the process in which WarmZilla went about stocking our boiler brands will be similar to how you’ll make your final brand choice.

While we won’t need to live with the product, our team still needs to communicate with these brands and work with them on:

  • Warrenty Plans;
  • Service Parts;
  • Repair.

So, when we look at supplying a brand, we review the following.

Dedication To Innovation

In the current world, homes are becoming smarter and will continue advancing as these technologies help streamline lifestyles, cut costs, and become more ecologically friendly.

The same is true for your home’s boilers. Brands that are not innovating need to be left behind. Often, when we suggest suitable boiler options to our clients, we also think about what connected bundles they can use.

While WarmZilla instals, upgrades, services, and repairs boilers, we can also fit your home with EV (electric vehicle) chargers and smart home devices that can reduce costs by allowing users to turn off lights and other household utilities remotely.

Efficiency Ratings

A significant factor linked to innovation is the brands' general efficiency ratings. In the UK, you’ll find this listed as Seasonal Efficiency of Domestic Boilers in the UK (SEDBUK) on the packaging.

These ratings are gauged by how much of the fuel used by the boiler is converted into heat. If 94% of the energy put into the boiler is converted into heat, you’ve only lost 6% of the fuel.

The lower the rating, the worse the boiler’s efficiency, and in turn, the more money which is wasted. We know our clients want bang for their buck.

If your main criteria is efficiency, you want to select the boiler with the highest percentage.


There’s nothing worse than living with an unreliable product. Whether it is a phone, a car, or, in our case, your boiler, the inconvenience will take time out of your life when the product should just work. Selecting a trusted brand and scheduling annual services will help avoid this.

If a product is continuously faulty, we will remove it from our catalogue and tell clients to avoid it as a general courtesy. But even the most reliable products can fail from time to time.

Warranties, Return Policies, Customer Care

Your new boiler is going to be around for several years. If there are any problems, you’ll want to be able to source the correct parts without a huge effort or breaking the bank.

Most top-tier and trusted brands offer up to ten-year warranties on specific models.

If the product experiences a complete breakdown, you also want to be able to return it at no cost.

And when issues do occur, you’ll want to talk to a brand expert. Our trained engineers are experts in the field, but sometimes, talking to someone who developed the product is the best method to find the solution. This means you need to be able to contact someone at customer care.

Range Selection

“Variety is the spice of life,” as the expression goes. But for boilers, more options from brands means we can offer our clients products that best suit their needs.

And with every one of our clients having specific needs, we have to work with brands that give us options.

Customer Reviews And Experience

We’ve spoken at length about the Best Brand Aftercare services and stand with the general reviews from the public on brands.

In some situations, generalising is a good idea. Luckily, the internet is here to help consolidate these options via websites like Trustpilot. Make sure to review the brand’s rating before investing in them; we certainly do.

Now that we’ve gone into how we’ve selected our top boiler brands for 2024 let’s share who they are!

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Our Top Five Boiler Brands In The UK 2024

After going through all the mentioned criteria, we’ve narrowed down our top favourite boiler brands:

Worcester Bosch

Worcester Bosch is a renowned heating and boiler brand and household name in the UK. The brand was established in 1962, and over the decades, the company has consistently delivered high-quality heating solutions .

Notably, Worcester Bosch has received the prestigious "Which? Best Buy" award for over a decade, which means their products are reliable and their consumer service is top-notch.

The brand has also received numerous accolades for its environmentally friendly initiatives, including developing highly efficient and eco-friendly boilers that align with the UK's sustainability goals.

Worcester Bosch's commitment to innovation, customer satisfaction, and sustainability means it is one of the leading players in the local heating industry.


Vaillant is one of the original boiler brands. They have always been a leader in the heating and boiler industry, boasting a legacy of excellence dating back to 1874.

Known for innovation, Vaillant introduced the world's first gas-fired water heater in 1894 and has since continued to pioneer energy-efficient heating solutions.

Vaillant’s ecoTEC range is an industry favourite with its high efficiency, reliability, and environmentally conscious design.

As you’d expect, the brand has received numerous awards, including the "Quiet Mark" for its silent operation and the "Which? Best Buy" accolade for its boilers.

Vaillant’s dedication to sustainability, cutting-edge technology, and customer satisfaction cemented its position as a trusted name in home heating.


Founded in 1866, the brand has earned its reputation over a century by developing reliable and innovative products. Baxi’s combi, system, and regular boilers have been fixtures in UK homes for generations.

Baxi has received recognition for its commitment to quality and sustainability, including multiple awards for product excellence.

The brand strongly emphasises customer support and offers comprehensive training and support for heating engineers. Baxi also has a legacy of excellence and a forward-thinking approach, making the company a trusted choice for homeowners and heating professionals.


Established in 1905, Ideal has continuously built upon its solid reputation in the heating world.

In the industry, the brand is known for its affordability and quality. Ideal also offers various boilers to suit multiple needs and budgets. Their Logic and Vogue lines have gained popularity for their energy efficiency and reliability, earning the "Good Housekeeping Reader Recommended" award.

Ideal is dedicated to sustainability and was recognised with the Queen's Award for Enterprise in Innovation for its pioneering work in reducing carbon emissions.

The company also has a strong focus on customer satisfaction. Ideal has become a reliable choice for homeowners, heating engineers, and environmentally conscious consumers.


This German heating and cooling systems manufacturer was founded in 1917, and you can automatically assume that it is known for its quality and reliability.

Viessmann has established itself as a global industry leader. Renowned for innovative and energy-efficient solutions , Viessmann has received numerous accolades for its commitment to sustainability and excellence in engineering.

The brand’s boilers and heat pumps are celebrated by professionals in the industry for their performance, as well as the company’s focus on reducing carbon emissions.

Viessmann has been recognized with prestigious awards such as the Red Dot Design Award and the German Sustainability Award, reflecting their dedication to environmentally friendly technology.

Currently, the company has a presence in over 74 countries and, as you’d expect, is continuously expanding its reach.

Viessmann continues to shape the future of efficient heating and is loved by homeowners and professionals.

Now that we’ve listed our top five boiler brands in the UK, you can start considering your selection.

But what if you’re still not sure?

Selecting A Boiler Brand Has Never Been This Easy

We understand that making your selection can be tricky, even with all the information at your fingertips. For this reason, we created an easy-to-use Find My Boiler survey.

Simply follow the easy-to-understand instructions, and we’ll serve you our top suggestions.

But if you’re still searching for an answer, we’ve included some frequently asked questions below.

Selecting a Boiler Brand FAQs

Are Boilers Reliable?

Yes, boilers are generally reliable when properly installed, maintained, and used as intended. Regular servicing will ensure they stand the test of time.

In order to sustain your boiler's warrenty, you must get your boiler serviced annually anyway.

What Boiler Should I Get In 2023/4?

We strongly recommend the Worcester Bosch Greenstar 4000. But the best boiler for your home depends on your unique needs.

To find out which boiler is best for your home, take our quick survey and we'll give you a selection of the best boilers for you (we'll even install it for free!).

How Much Does a New Boiler Cost In The UK?

The cost of a new boiler can vary widely. A simple gas combi boiler in the UK can start at around £500, with better models ranging between £1,500 and £3,000 or more.