Compact, energy-efficient, reliable and high-performance heating. That’s everything you want from a modern boiler. Well, all that and good value for money. With a price range of between £550 and £1789, Glow-worm has that covered as well!
Glow-worm is rated among the top six gas boilers on the UK market by Which? That’s not to be scoffed at. They may not be the best, but the plucky Derbyshire-based are having a pretty good stab at heating British homes with reliable appliances. One thing you will be guaranteed is excellent value for money.
Delivering energy efficiency with advanced controls, quiet operation and compact design, Glow-worm boilers turn in a decent performance. Parts are readily available and repair turnarounds are prompt. The only fault we could find was is their warranties can be flimsy and ambiguous.
Having said that, the vast majority of the company’s customers are satisfied. Glow-worm has received almost 7000 reviews on Trustpilot and has earned a star rating of 4.6 out of 5 with a whopping 80% of customers leaving a 5-star rating – up from 74%.
Glow-worm’s score in the coveted Which? review was also up to 74% from 54% in 2018. So Glow Worm shows they are improving!
But is this a company you can rely on to deliver high-performance energy-efficient boilers at a good price?
That’s what we intend to find out!
Aim of the content of this article?
The content you find on the Boiler Prices website is designed to inform UK homeowners how to choose the right boiler from the right brand. We aim to help ensure you choose the best boiler for your home at the best price.
On this page, we tell you everything you need to know about Glow-worm boilers and explain everything you need to consider to make the right choice. Not only that, we also put you in touch with boiler suppliers and installers in your local area. When you opt-in for our get a quote feature, you will be sent quotes from local suppliers. But don’t worry, the quote is free and there is no obligation to buy so you have nothing to lose in generating a quote.
Not only that, we research the UK boilers market and report what consumers have to say — and compare UK boiler brands to see which firms are getting a thumbs up from people outside the industry. We want to know what the British public thinks!
The information we provide is based on the views and experiences of frontline professionals in the energy consumer industry. Ultimately, the information we provide on this page will help you to determine whether a Glow-worm boiler is the right choice for your home.
By the time you finish reading this page, you will know:
- The different types of energy-efficient boilers Glow-worm manufactures so that you can decide which type of boiler serves your heating and hot water needs
- How many kW do you need to comfortably heat your home and meet your real-time hot water demands?
- The cost, models and efficiency of Glow-worm boilers
- The boiler specifications and dimensions that can be installed in your home (which type of boiler is best for you)
- Boiler comparisons that fall into the same price point and star rating as Glow-worm so you can broaden your search easily
Glow-worm: A Trusted Name in Boilers
Glow-worm has a long history in the heating industry, dating back to 1934 when the company was founded in Derbyshire, England. In the early years, the company was known for its innovative heating solutions, introducing products like the “Back Boiler” for open fires which helped to make heating more efficient. The company expanded its product offerings in the 1950s to include a range of heating appliances including gas-fired boilers and heating systems.
In 2001, the Vaillant Group, a German heating and ventilation technology manufacturer, acquired Glow-worm. This acquisition allowed Glow-worm to benefit from the resources and technological advancements of a larger international group. Under the ownership of the Vaillant Group, Glow-worm continued to innovate and introduce modern heating solutions. The company focus on the development of energy-efficient boilers and heating systems to meet the demands of today’s environmental requirements.
Many Glow-worm boiler models incorporate advanced technologies, such as condensing technology, to maximize the efficiency of the heating process. Some of their boilers come equipped with advanced controls and connectivity features, allowing users to manage and monitor their heating systems remotely.
Considerations when buying a Glow-worm Boiler
Before rushing out to replace your existing heating system with an energy-efficient boiler, it’s important to know what to look for.
Energy-Efficiency
Many Glow-worm boilers are designed with a focus on energy efficiency. They incorporate advanced technologies to maximize the efficiency of the heating process and reach a reasonable 90-94% energy-saving metric. Glow-worm uses advanced technologies, such as condensing technology, to maximize the efficiency of the heating process. This can result in lower energy bills and reduced environmental impact.
Dimensions
Glow-worm manufactures boilers for all types of homes in the UK, but most have a compact space-saving design that can easily be stored in a cupboard or under the stairs without being invasive. Combi boilers are the best option for homes that do not have much storage space. Heat-only boilers and system boilers are arguably better for larger homes. We recommend consulting a boiler supplier for the best advice on the most suitable boiler for your home. They will need to know the size of your home, the number of rooms, radiators, bathrooms and how many people need access to hot water.
Performance Output in kW
The kW performance output tells you how effective the boiler is for meeting the heating demands of your home. This metric indicates how much heat the boiler can produce per unit of time. A higher kW rating generally means a greater heating capacity. Choosing a boiler with an appropriate kW rating is essential to match the heating demand of the building or space. Selecting a boiler with insufficient kW capacity may result in inadequate heating, while choosing one with excessive capacity may lead to inefficiencies and increased energy consumption.
Ease and Cost of Installation
The cost of the boiler advertised by manufacturers and boiler supply websites does not include the cost of installation. The average installation cost for a new energy-efficient boiler in the UK is between £1,100 – £1,800. Prices vary between companies, the region you live in and how long it takes the engineer to install your boiler. The more time a boiler takes to install, the more costly it is. According to gas-safe engineers, Glow-worm are one of the easiest to fit and components are readily available in the UK so you should be able to get a good price on installation servicing and maintenance costs.
Although Boiler Prices are not able to provide specific rates for every boiler installation provider, you could save several hundred pounds with a Glow-worm boiler.To find out exactly how much you should expect to pay to install a new Glow-worm boiler in your home, ‘get a quote’ from a wide range of suppliers and installers in your area by taking advantage of our free tool. When you request a quote with Boiler Prices you get access to competitive prices with local companies. There’s no obligation to accept any of the quotes so you have nothing to lose.
Get your free quote now by clicking the link and filling out the question form.
Warranty
If you purchase a Glow-worm boiler, you’ll get a manufacturer-backed boiler warranty that covers the costs of parts and labour. The warranty periods are between 2-7 years depending on the boiler. This is a pretty standard warranty for UK boilers, but there are better guarantees out there.
Glow-worm Combi Boilers: Compact, Efficient, and Cost-Saving
Combi boilers are by far the most common type of boilers in the UK. A whopping 70% of homeowners lean towards a combination boiler over other options. It makes sense really. They’re highly compact, easy to install and deliver on-demand hot water and heating from a single unit (i.e. no additional water cylinders necessary).
Combination boilers, to give them their full title, work by taking cold water straight from the mains supply and heating it as required. This removes the need for separate water storage tanks, but can take a short while for the water to warm. Glow-worm delivers warm water in as little as five seconds which is very impressive.
Glow-worm combi boilers also boast a +90 ErP efficiency rating which is ideally what you should be looking for in boilers to deliver a reliable heating performance. All new Glow-worm boilers have extensive flue options which give qualified gas-safe installers more flexibility when fitting. Glow-worm combi boiler prices range from £550 to £1,555 determined by the size, Kw output and flow rate.
Note: the prices listed below are the purchase prices for the boiler only. They do not include installation costs.
Combi boilers are by far the most common type of boilers in the UK. A whopping 70% of homeowners lean towards a combination boiler over other options. It makes sense. They’re highly compact, easy to install and deliver on-demand hot water and heating from a single unit (i.e. no additional water cylinders necessary).
Combination boilers, to give them their full title, work by taking cold water straight from the mains supply and heating it as required. This removes the need for separate water storage tanks, but can take a short while for the water to warm. Glow Worm deliver warm water in as little as five seconds which is very impressive. Glow Worm combi boilers also boast a +90 ErP efficiency rating which is ideally what you should be looking for in boilers to deliver a reliable heating performance.
All new Glow Worm boilers have extensive flue options which give qualified gas-safe installers more flexibility when fitting. Glow Worm combi boiler prices range from £550 to £1,555 determined by the size, Kw output and flow rate.
We’ve put together a simple table that enables you to compare each Glow Worm combi boiler series. Please note the prices listed below do not include installation costs:
| Combi Gas Boiler Series | Sizes | Size Of Home | Price |
|---|---|---|---|
| Glow-worm Betacom4 Combi | 24 – 30kW | Small to medium-sized homes with one bathroom | £550 – £612 |
| Glow-worm Essential Combi | 24 – 28kW | Small to medium-sized homes with one bathroom | £620 – £660 |
| Glow-worm Easicom Combi | 24 – 28kW | Small to medium-sized homes with one bathroom | £627 – £660 |
| Glow-worm Betacom2 Combi | 24 – 28kW | Small to medium-sized homes with one bathroom | £642.41 – £680.06 |
| Glow-worm Flexicom Combi | 24 – 35kW | Small, medium and large-sized homes | £650 – £880 |
| Glow-worm Ultimate3 Combi | 30 – 35kW | Medium to large-sized homes with one bathroom | £695 – £770 |
| Glow-worm Ultracom2 Combi | 24 – 35kW | Small, medium and large-sized homes | £738 – £975 |
| Glow-worm Energy Combi | 25 – 35kW | Small, medium and large-sized homes | £790 – £920 |
| Glow-worm Energy 35 Store Combi | 35kW | Large homes with more than one bathroom | £1,555 |
Glow-worm Heat-Only Boilers: Versatility, Efficiency, and Reliability
Regular heat-only boilers (often referred to as conventional or open-vented boilers) tend to be used in traditional central heating systems and are ideal replacements if this type of system is already installed in your home.
Working based on ‘heating only’, a heat-only boiler requires additional storage tanks for hot and cold water. This makes them more reliable in delivering hot water than combi boilers, which have a limited amount of stored hot water and you usually have to wait five minutes or so for another load to be prepared.
Heat-only boilers, on the other hand, store pre-heated hot water in a built-in cylinder which is fed by a cold water tank. This gives you a consistent and reliable flow of hot water so you can use multiple taps at the same time without the risk of stealing hot water from the family member in the shower whilst you fill the kettle.
A few pointers to consider here: heat-only boilers are slightly more expensive than combi boilers with prices starting from £623 to £1,004. You also need space to fit two water cylinders, the sizes of which vary depending on the size of the boiler your home needs. Water cylinders are typically stored in the loft — so not much use for apartments in a high-rise.
Note: the prices listed below are the purchase prices for the boiler only. They do not include installation costs
| Heat Only Gas Boiler Series | Sizes | Size Of Home | Pice |
|---|---|---|---|
| Glow-worm Flexicom hx Regular | 24 – 35kW | Small, medium and large-sized homes with more than one bathroom | £622.80 – £1,003.64 |
| Glow-worm Energy Regular | 12 – 30kW | Small, medium and large-sized homes with more than one bathroom | £780 – £900 |
| Glow-worm Ultimate3 Regular | 25kW | Small and medium-sized homes with more than one bathroom | £830 |
| Glow-worm Easicom3 Regular | 25kW | Small and medium-sized homes with more than one bathroom | £890 |
Glow-worm System Boilers: Easy installation, efficient heating, and customisable options
System boilers are similar to regular heat-only boilers in the sense that they require an additional hot water storage tank. The key difference is they feed directly into the mains water supply and are completely sealed.
Hmm, what does that mean?
A “sealed” system means that water is consistently fed into the pipes from the water mains via a filling loop which connects the boiler’s pipework to the mains water pipework. All the components of Glow-worm system boilers, system boilers are pre-wired, pre-plumbed and pre-tested for easier instalment and greater reliability. Glow-worm system boilers are highly efficient and come in a range of sizes with varying flow rates and outputs. Prices range from £625 to £1,789.
Note: the prices listed below are the purchase prices for the boiler only. They do not include installation costs.
Designed with most property sizes in mind, the Glow-worm system boiler range includes:
| System Gas Boiler Series | Sizes | Size Of Home | Price |
|---|---|---|---|
| Glow-worm Easicom3 System | 25kW | Small and medium-sized homes with multiple bathrooms | £625 |
| Glow-worm Energy System | 12 – 30kW | Small, medium and large-sized homes with multiple bathrooms | £710 – £840 |
| Glow-worm Ultracom2 sxi System | 12 – 30kW | Small, medium and large-sized homes with multiple bathrooms | £716.84 – £857.24 |
| Glow-worm Flexicom System | 18 – 30kW | Small, medium and large-sized homes with multiple bathrooms | £615.60 – £703.20 |
| Glow-worm Ultimate3 System | 25kW | Small and medium-sized homes with multiple bathrooms | £810 |
| Ultrapower sxi Store System | 10 – 17kW | Small and medium-sized homes with multiple bathrooms | £1,635.41 – £1,788.78 |
Living with your Glow-worm boiler
Glow-worm Boiler Warranties
The length of your Glow-worm boiler warranty will depend on which boiler model you choose and whether you get a Club Energy Installer to install your new boiler. But to qualify for the standard warranty, you’ll need to register the warranty and comply with the terms and conditions, all of which can be found on Glow-worm’s website.
It’s also worth taking a look at our Glow-worm Boiler Warranty guide as it explains what is covered by the warranty, some of the terms and conditions and how you can register your warranty.
Glow-worm Boiler Controls
Boiler controls can make your life easier and your boiler more efficient, which is why we recommend you explore Glow-worm’s range of optional boiler controls. The selection of Glow-worm boiler controls on offer includes simple room thermostats and wireless outdoor sensors, along with clever personal heating assistants that let you control and customise your heating and hot water from a smartphone or tablet.
As the correct use of optional boiler controls can help you minimise energy consumption, improve indoor comfort levels and save more money on your energy bills, it’s important to learn about all of the options available. Our Glow-worm Boiler Controls guide looks at the different types of controls you can purchase, how they work and what they can do for you and your home
Glow-worm Boiler Cover and Breakdown Options
Glow-worm boilers are a great investment. But to be on the safe side, we would still recommend arranging a boiler cover for peace of mind. Glow-worm’s Care and Repair plan is offered in conjunction with Domestic and General, providing you with a good level of support whenever you need it. You get up to £1500 repair cover, a replacement guarantee of up to £750 and the option to upgrade to include your heating as well. You can learn more about the Glow-worm boiler cover here.
Nearly 7000 customer reviews can be found on Trustpilot, one of the world’s most popular review platforms. Glow-worm has achieved 4.6 out of 5 stars overall, with 74% of reviewers rating the brand and its boilers as excellent. This is a pretty good score and should leave you feeling confident about the quality and reliability of Glow-worm boilers. Negative feedback is very low, with only 4% of people leaving a bad or average review and just 2% rating their experience as poor. Having taken a closer look at the feedback from verified orders, it seems as though most people are more than satisfied with their products and the brand’s level of service.
Glow-worm Boiler Surveys and Reviews
Now you know which size boiler you need and the type of boiler you prefer, it’s time to assess whether Glow-worm stands up to its billing by assessing actual customer ratings and asking experienced gas-safe engineers for their recommendations. At the time of writing, Glow-worm has received almost 7000 reviews on its Trustpilot page and has a star rating of 4.6 out of 5 which is not too shabby.
What’s more a whopping 80% of customers left a 5-star rating which is up from 74% since the last time we assessed this metric. So Glow-worm has shown they are improving! Glow-worm’s Which? gas boiler scores have also increased in the last three years, receiving a 74% customer satisfaction rating, up from 54% in 2018.
Glow-worm warranted four out of five stars from both customers and engineers but hit the heady heights of a maximum of 5 out of 5 for reliability. Reliability is based on breakdowns within the 7-year warranty period, customer score takes into account how likely people are to recommend Glow-worm boilers to others, and engineer scores are determined by a series of repair and replacement factors.
Yes, there is a cost saving buying a Glow-worm vs. buying an Ideal boiler but only maybe a 10% cost saving. But Ideal do have a 7-year warranty [& an extra 5 years more on their heat exchangers] vs Glow-worms’ pretty basic 5-year warranty. Below, you can find the brand data results for Glow-worm boilers, which we sourced from the Which? website.
Glow Worm Overall Score
Based on responses from a May 2023 survey of 11,571 Which? members about their boilers.
How do Glow-worm boilers compare with other boiler Glow-worms?
Glow-worm is one of the top performers in the UK boiler market and has been for years. Companies don’t survive 90+ years in the Home Service market if they’re rattling out any old boiler. So, in our opinion, Glow-worm’s new energy is well worth a punt if you’re big on value-for-money bargains.
In sizing up the market, Glow-worm boilers are comparable to Ideal, Baxi and Viessmann for reliability and consumer ratings. If cost is a key contributing factor, Glow-worm boasts a similar price point to Baxi and Ideal, but all 3 brands are significantly less expensive than Viessmann but don’t deliver the same quality standards as the German outfit. However, Glow-worm still matches Viessmann with their warranty periods. Most Glow-worm energy-efficient boilers come with a 7-10 year warranty.
The key to finding the right boiler for your home is a suitable kW output and Glow-worm’s range can match anything on the market. Our experts at Boiler Prices can connect you with up to 3 qualified heating engineers in your area. You’ll receive a free no-obligation quote and choose the best deal if you want to go ahead with the installation. Professional engineers are always on hand to answer any questions you have.
Boiler Prices Verdict on the Glow-worm Boilers: 4.5/5
The Boiler Prices verdict and overall rating are based on customer feedback, reliability, value for money and the professional opinions of boiler suppliers and installers. With more than 20 years of experience in the boiler market, our experts have a solid all-round knowledge of boilers and brands.
Moreover, Boiler Prices does not have any affiliation with any particular boiler company so you can be assured that our verdict is independent and based on existing evidence in the modern era rather than a reputation based on past glories. Given that 80% of Glow-worm customers are completely satisfied and 74% of customers would be prepared to recommend Glow-worm boilers to their family and friends, we’re happy to award the UK company with a 4/5 rating — which is pretty impressive.
So how did we come to reach this evaluation?
Glow-worm holds its own in terms of energy efficiency, advanced controls, quiet operation and design. Energy output performances are adequate for the UK and the prices represent excellent value for money. Full marks here. We also give Glow-worm credit for manufacturing systems that are easy to install, service and maintain. Parts are readily and in the main, customers are not left without heating for days and weeks. Repairing Glow-worm gas boilers is generally hassle-free.
However, the company does not have a 100% record when it comes to reliable repairs and their warranties can be flimsy and ambiguous. Although issues appear to be few and far between, there is the odd customer complaint about lengthy delays following a breakdown.The moral of the story here is that when you buy a less expensive boiler, you should expect cheaper parts that are potentially less reliable than more expensive boilers. The length of the warranty is a dead give-away. But it has to be said, the vast majority of Glow-worm customers are satisfied. And if the people are satisfied, Boiler Prices is satisfied. 4/5 seems a fair verdict.
So, why buy a Glow-worm boiler?
Glow-worm has been churning out user-friendly boilers for UK homeowners since 1934. With such an impressive heritage, it’s safe to say this is a Glow-worm that knows a thing or three about boilers. And given the manufacturing plant is based in Derbyshire, you can be assured that British manufacturing standards are on point. The company has also invested heavily in renewable energies and most of their boilers are fitted with all the mod cons such as hot water cylinders, user-friendly LCD and domestic controls.
Glow-worm is so well regarded in the renewable energy space that the company was acquired by the Vaillant Group in 2001 — and they are the second-largest heating company in Europe. You could say they were concerned about leaving Glow-worm as a competitor. Glow-worm also offers three, five or seven-year out-the-box guarantees and 10 years on some of the top range models.
| Model | Type | Dimensions | Maximum Flow Rate | Output | Efficiency Rating | Typical Price |
|---|---|---|---|---|---|---|
| Betacom4 Combi-24 | Combi | H - 740 mm W - 418 mm D - 300 mm | 10 l/min | 24 kW | A | £550 |
| Betacom4 Combi 30 | Combi | H - 740 mm W - 418 mm D - 300 mm | 12.4 l/min | 30 kW | A | £612 |
| Flexicom 18sx | System | H - 700 mm W - 390 mm D - 280 mm | N/A | 18 kW | A | £615.6 |
| Essential Combi 24 | Combi | H - 740 mm W - 418 mm D - 300 mm | 10 l/min | 24 kW | A | £620 |
| Flexicom 24hx | Heat Only | H - 600 mm W - 375 mm D - 280 mm | N/A | 24 kW | A | £622.8 |
| Easicom 24 | Combi | H - 740 mm W - 480 mm D - 338 mm | 9.8 l/min | 24 kW | B | £624 |
| Easicom3 System 25 | System | H - 740 mm W - 418 mm D - 300 mm | N/A | 25 kW | A | £625 |
| Betacom2 24 | Combi | H - 900 mm W - 500 mm D - 390 mm | 9.8 l/min | 24 kW | A | £642.41 |
| Ultracom 12hxi | Heat Only | H - 600 mm W - 375 mm D - 280 mm | N/A | 12 kW | A | £649.1 |
| Flexicom 24cx | Combi | H - 700 mm W - 390 mm D - 280 mm | 9.85 l/min | 24 kW | A | £650 |
| Easicom 28 | Combi | H - 740 mm W - 480 mm D - 338 mm | 11.5 l/min | 28 kW | B | £660 |
| Essential Combi 28 | Combi | H - 740 mm W - 418 mm D - 300 mm | 11.7 l/min | 28 kW | A | £660 |
| Betacom2 28 | Combi | H - 900 mm W - 500 mm D - 390 mm | 11.2 l/min | 28 kW | A | £680.06 |
| Ultracom 15hxi | Heat Only | H - 600 mm W - 375 mm D - 280 mm | N/A | 15 kW | A | £687.48 |
| Ultimate3 Combi 30 | Regular | H - 740 mm W - 418 mm D - 300 mm | 12.4 l/min | 30 kW | A | £695 |
| Flexicom 30cx | Combi | H - 700 mm W - 390 mm D - 280 mm | 12.3 l/min | 30 kW | A | £696 |
| Flexicom 30sx | System | H - 700 mm W - 390 mm D - 280 mm | N/A | 30 kW | A | £703.2 |
| Energy System 12 | System | H - 700 mm W - 390 mm D - 280 mm | N/A | 12 kW | A | £710 |
| Ultracom 18hxi | Heat Only | H - 600 mm W - 375 mm D - 280 mm | N/A | 18 kW | A | £716.78 |
| Ultracom2 12sxi | System | H - 726 mm W - 450 mm D - 334 mm | N/A | 12 kW | A | £716.84 |
| Flexicom 30hx | Heat Only | H - 600 mm W - 375 mm D - 280 mm | N/A | 30 kW | A | £719.84 |
| Ultracom2 24cxi | Combi | H - 726 mm W - 418 mm D - 346 mm | 10.4 l/min | 24 kW | A | £738 |
| Energy System 15 | System | H - 700 mm W - 390 mm D - 280 mm | N/A | 15 kW | A | £740 |
| Ultracom 24hxi | Heat Only | H - 600 mm W - 375 mm D - 280 mm | N/A | 24 kW | A | £745.82 |
| Ultimate 30c | Combi | H - 740 mm W - 418 mm D - 338 mm | 12.5 l/min | 30 kW | B | £750 |
| Energy System 18 | System | H - 700 mm W - 390 mm D - 280 mm | N/A | 18 kW | A | £770 |
| Ultimate3 Combi 35 | Regular | H - 740 mm W - 418 mm D - 300 mm | 14.4 l/min | 35 kW | A | £770 |
| Energy Regular 12 | Regular | H - 600 mm W - 375 mm D - 280 mm | N/A | 12 kW | A | £780 |
| Ultracom2 18sxi | System | H - 726 mm W - 450 mm D - 334 mm | N/A | 18 kW | A | £788.84 |
| Energy Combi 25 | Combi | H - 700 mm W - 390 mm D - 280 mm | 12.1 l/min | 25 kW | A | £790 |
| Ultracom 30hxi | Heat Only | H - 600 mm W - 375 mm D - 280 mm | N/A | 30 kW | A | £795.36 |
| Ultimate 35c | Combi | H - 740 mm W - 418 mm D - 338 mm | 14.6 l/min | 35 kW | B | £800 |
| Energy Regular 15 | Regular | H - 600 mm W - 375 mm D - 280 mm | N/A | 15 kW | A | £810 |
| Energy System 25 | System | H - 700 mm W - 390 mm D - 280 mm | N/A | 25 kW | A | £810 |
| Ultimate3 System 25 | System | H - 740 mm W - 418 mm D - 300 mm | N/A | 25 kW | A | £810 |
| Ultimate3 Regular 25 | Regular | H - 600 mm W - 375 mm D - 280 mm | N/A | 25 kW | A | £830 |
| Energy Regular 18 | Regular | H - 600 mm W - 375 mm D - 280 mm | N/A | 18 kW | A | £840 |
| Energy System 30 | System | H - 700 mm W - 390 mm D - 280 mm | N/A | 30 kW | A | £840 |
| Energy Combi 30 | Combi | H - 700 mm W - 390 mm D - 280 mm | 14.2 l/min | 30 kW | A | £850 |
| Ultracom2 30sxi | System | H - 726 mm W - 450 mm D - 334 mm | N/A | 30 kW | A | £857.24 |
| Energy Regular 25 | Regular | H - 600 mm W - 375 mm D - 280 mm | N/A | 25 kW | A | £870 |
| Ultracom2 30cxi | Combi | H - 726 mm W - 418 mm D - 346 mm | 12.5 l/min | 30 kW | A | £874.7 |
| Flexicom 35cx | Combi | H - 700 mm W - 390 mm D - 280 mm | 14.4 l/min | 35 kW | A | £880 |
| Easicom3 Regular 25 | Regular | H - 600 mm W - 375 mm D - 280 mm | N/A | 25 kW | A | £890 |
| Energy Regular 30 | Regular | H - 600 mm W - 375 mm D - 280 mm | N/A | 30 kW | A | £900 |
| Energy Combi 35 | Combi | H - 700 mm W - 390 mm D - 280 mm | 16.5 l/min | 35 kW | A | £920 |
| Ultracom2 35cxi | Combi | H - 726 mm W - 418 mm D - 346 mm | 14.6 l/min | 35 kW | A | £975 |
| Flexicom 35hx | Heat Only | H - 600 mm W - 375 mm D - 280 mm | N/A | 35 kW | A | £1003.64 |
| Ultracom 38hxi | Heat Only | H - 600 mm W - 375 mm D - 280 mm | N/A | 38 kW | A | £1213.06 |
| Ultracom2 35 store | Combi | H - 890 mm W - 470 mm D - 561 mm | 19.1 l/min | 35 kW | A | £1309.2 |
| Energy 35 Store Combi 35 | Combi | H - 890 mm W - 470 mm D - 561 mm | 19.7 l/min | 35 kW | A | £1555 |
| Ultrapower 100sxi Store | System | H - 1260 mm W - 575 mm D - 600 mm | 12.5 l/min | 10 kW | A | £1635.41 |
| Ultrapower 170sxi Store | System | H - 1520 mm W - 575 mm D - 600 mm | 12.5 l/min | 17 kW | A | £1788.78 |
Why You Can Trust Boilers Prices
Boiler Prices were established in 2013 to help you identify the best boiler for your home and to get access to the most affordable boiler quotes from a central location without having to waste time shopping around. Our service is fast, efficient and effective. We source the best quotes offered by national installers and local boiler installers.
But it’s all very well and good reading the information we publish on our website, but how do you know you can trust the advice we provide?
Well, first and foremost, we want to assure you that Boiler Prices does not have any direct affiliation with Viessmann or any other boiler manufacturer. The information we present is 100% unbiased, impartial and given to the best of our knowledge. Moreover, we source our information from customer feedback, and recognised review websites (like Which? and Energy Savings Trust etc) together with gas-safe engineers and other professionals working in the energy and heating sector.
We appreciate that UK homeowners want to know if these new energy-efficient boilers are reliable, efficient and available for a good price. Boiler Prices not only step in to provide information you can trust, but we also save you hours having to research the extensive boiler market.
For the best and most cost-effective boiler prices, you will have to do some shopping around. We recommend getting a quote from a national installer and a local boiler installer to see which gives you the best price. When you use Boiler Prices as your platform to look for boiler prices this is what we provide you with as a matter of course.
Boiler Prices have been providing UK homeowners with trustworthy information and boiler price comparisons since 2013. Not only that but our founder, Duncan Cumming has over a decade of experience in the boiler industry working directly with consumers. He is fully aware that reliable information needs to be improved in the boiler market and knows the questions homeowners want answered.
All these factors make Boiler Prices the most trusted source of information about energy-efficient boilers – because we provide up-to-date and accurate information together with honest appraisals that say it how it is.
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