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In this Vaillant boilers price guide you will find out:
As a trustworthy 140 years old brand, Vaillant has built an irrefutable reputation in the industry. With its award-winning range, Vaillant has been producing highly efficient and reliable boilers.
Highly popular throughout Europe, Vaillant boilers are widely appreciated for their design and environment friendliness. The Ecotech range of Vaillant boilers comes with guarantee packages and is deemed efficient for its highest quality components.
Vaillant boilers come in three major types. Let’s delve further into detail.
If you’re in search of a boiler well-suited to a one-bathroom house, combi boilers are a good choice. These types of boilers do not need a water storage tank as they supply hot water when needed.
In short, combi boilers are perfect for smaller houses due to their compact size. The only drawback of using combi boilers is that they might not be able to maintain high water pressure, especially if multiple taps are being used simultaneously. The combi boiler cost you can expect is averagely priced from Vaillant.
Vaillant is a UK based company who specialise in reliability. Their boilers are among some of the best on the market. You can’t go wrong with a boiler from Vaillant.
Precision engineered hand made boilers perfect for any home. You can guarantee your new Vaillant boiler will last, backed up with extra-long warranties.
This boiler replacement cost guide will give you an idea of what models they offer and how much a Vaillant boiler will set you back.
Like the other boiler companies, Vaillant aims to have a boiler option for everyone, not just in performance, but in price.
With a wide range to choose from, Vaillant will have a suitable boiler for your home, large or small.
Let’s find out what boiler Vaillant offer and their prices…
Offering a wide range of boilers, Vaillant’s combi’s start at around £850 for their ecoFIT Pure 25kW Combi, up to their powerful ecoTEC Exclusive 43kW combi at around £1,700
(Prices exclude installation costs by Gas Safe engineers)
All the boilers above vary in output. This means they are all suited better to particular homes. The higher output boilers are more suited to larger homes with high hot water demand. This boiler size calculator guide on what size boiler for your home will help you if you are unsure.
To put it in real-life terms, this means if you have up to 3 bedrooms and 1 bathroom you will only need something around 25kW. If you have more rooms or an extra bathroom or shower, you will need a boiler with over 30kW output.
Check out our boiler prices for each of these types of boiler. If you are unsure, please contact a Gas Safe registered engineer for any more information or us.
Choosing a Vaillant boiler to be installed your home isn’t really hard. They are great boilers. But let’s look at what they offer and what types of boilers are best for your home.
Hand made boilers – the time is taken to ensure that the boilers are made properly and not just churned out on machines for attention to detail.
They offer A-rated boilers – saving you money in the long rung. An A-rated boiler can save you up to £340 per year on your energy bills.
You can make sure you get a full 10 years extended warranty by using a Vaillant trusted installer.
Vaillant’s boilers are priced accordingly. They may cost slightly more, but this is due to the nature in which they are built. Reliability is paramount, and the hand made manufacturing process helps.
Which? accredited boiler company as a Best Buy. You can guarantee you are getting a great product. Check out their reviews online.
Vaillant boilers are built to last whilst always providing your home with hot water and central heating all year round.
|Boiler brand||Model||Boiler Type||Energy Efficiency||Output||Boiler price|
|Vaillant||ecoTEC Pro||Combi||A Rated||24 kW||£910|
|Vaillant||ecoTEC Plus 824||Combi||A Rated||24 kW||£965|
|Vaillant||ecoFIT Pure||Combi||A Rated||25 kW||£852|
|Vaillant||ecoTEC plus||Combi||A Rated||25 kW||£1112|
|Vaillant||ecoTEC Pro||Combi||A Rated||28 kW||£880|
|Vaillant||ecoTEC Pro||Combi||A Rated||28 kW||£1402|
|Vaillant||ecoFIT Pure||Combi||A Rated||30 kW||£1001|
|Vaillant||ecoTEC Pro||Combi||A Rated||30 kW||£1815|
|Vaillant||ecoTEC Plus 831||Combi||A Rated||31 kW||£1062|
|Vaillant||ecoTEC Exclusive 832||Combi||A Rated||32 kW||£1227|
|Vaillant||ecoTEC plus||Combi||A Rated||32 kW||£1255|
|Vaillant||ecoFIT Pure||Combi||A Rated||35 kW||£1110|
|Vaillant||ecoTEC plus||Combi||A Rated||35 kW||£1389|
|Vaillant||ecoTEC Plus 937||Combi||A Rated||37 kW||£1209|
|Vaillant||ecoTEC Plus 837||Combi||A Rated||37 kW||£1275|
|Vaillant||ecoTEC Exclusive 838||Combi||A Rated||38 kW||£1307|
|Vaillant||ecoTEC Plus||Combi||A Rated||38 kW||£1505|
Vaillant also does other types of boilers. Let’s take a look at their system boilers (ones with a separate tank)
In search of the most eco-friendly boiler that is well adaptable too?
Your search stops with Vaillant system boilers. For modern dwellers who are already tackling space constraints and aren’t too keen on a bulky cold water storage tank, system boilers are a perfect choice.
This type of boiler has a sealed system tank, placed inside an airing cupboard, to provide hot water supply. Despite being cold water storage tank independent, system boilers can meet higher demand for hot water.
This makes them energy efficient as compared to the regular boilers. Vaillant system boilers are compatible with green energy systems like solar thermal panels.
These system boilers are better for homes with a high hot water demand at the taps, usually for families with a few teenagers. They do require extra space though due to the hot water cylinder, which again makes bigger homes more suited as they need the space.
If you need a lot of hot water at multiple shower points on a morning before work, then a system boiler may be your answer.
Vaillant’s system boiler range from their lower output model such as the ecoTEC plus 12kw system boiler at around £750 right up to their ecoTEC 35kK system boiler at around £2,700
This is just the price of the boiler. If you require your new boiler installing there will be additional costs on top.
All the above boilers come in a range of different outputs to suit most homes. They will all include a hot water cylinder to which is required with a system boiler.
An ecoFIT pure would be perfect for a smaller home with up to 3 bedrooms and a bathroom. Whereas the Vaillant ecoTEC exclusive 627 would be more suited with homes with an extra bathroom or shower that is on the main system.
All of the above boilers can be purchased with 0% interest boiler finance.
With their hand made pedigree, Vaillant boilers are a great addition to any home. You can ensure that they are built to last
With a wide range of outputs, their system boilers will keep your hot water flowing when demand is high and your home warm even in the depths of winter.
Always ensure that you are aware of the fact a system boiler will require a separate water tank, usually installed in an airing cupboard or the loft.
You will require extra space for this so ensure that you have the room for this if you don’t already have a system boiler installed in your home.
Running 2 showers at once whilst filling a bath is no problem for a high output Vaillant system boiler.
Vaillant’s range of system boilers features a wide range of pricing from their budget boilers to higher-end boilers that come with longer warranties and somewhat better reviews online.
Their system boilers are suitable for UK homes due to their reliability, and they currently have a decent market share in the boiler industry.
You may get more bang for your buck in terms of warranty with other manufacturers, so it’s worth checking out the prices of Viessmann boilers and also the prices of Ideal boilers to compare similar price points.
That being said, system boilers from Vaillant are reliable and recommended by Compare Boiler Quotes.
|Boiler Brand||Model||Type||Energy Rating||Output||Boiler Price|
|Vaillant||ecoTEC Plus||System Boiler||A Rated||12 kW||£735|
|Vaillant||ecoFIT Pure||System Boiler||A Rated||12 kW||£844|
|Vaillant||ecoTEC Plus 615||System Boiler||A Rated||15 kW||£865|
|Vaillant||ecoTEC Plus 618||System Boiler||A Rated||18 kW||£962|
|Vaillant||ecoFIT Pure||System Boiler||A Rated||18 kW||£1005|
|Vaillant||ecoFIT Pure||System Boiler||A Rated||25 kW||£1059|
|Vaillant||ecoTEC Plus 624||System Boiler||A Rated||24 kW||£1086|
|Vaillant||ecoFIT Pure||System Boiler||A Rated||30 kW||£1164|
|Vaillant||ecoTEC Plus 630||System Boiler||A Rated||30 kW||£1190|
|Vaillant||ecoTEC Plus 637||System Boiler||A Rated||37 kW||£1259|
|Vaillant||ecoTEC Exclusive Green iQ System 27||System Boiler||A Rated||27 kW||£1310|
|Vaillant||ecoTEC Plus||System Boiler||A Rated||37 kW||£1375|
|Vaillant||ecoTEC||System Boiler||A Rated||46 kW||£2210|
|Vaillant||ecoTEC Plus||System Boiler||A Rated||48 kW||£2215|
|Vaillant||ecoTEC Plus||System Boiler||A Rated||64 kW||£2630|
|Vaillant||ecoTEC||System Boiler||A Rated||65 kW||£2810|
So, let’s take a look the boiler range from Vaillant for heat only, regular boilers below:
Conventional Vaillant boilers, more popularly known as open vent or heat only boilers, are the perfect match for large homes with multiple bathrooms.
Open vent regular boilers have a cold water tank, a storage cylinder placed inside the airing cupboard, and a boiler to provide hot water and central heating. The cold water tank, placed in the loft, uses water from the mains supply to feed to the boiler.
The heated water is then supplied throughout the home via different supply channels. The biggest benefit of an open vent boiler is multiple taps and showers can be used simultaneously without compromising on the water pressure.
This makes it ideal for big families living in large homes. However, open vents do take some time to reheat or start afresh after the water runs out.
Developed keeping needs of every type of house in mind, Vaillant open vent boilers include:
As with the other boilers, Vaillant offers a range of outputs to ensure they have one which would be suited to your homes hot water demand.
The bigger your home, the higher output you would generally choose to ensure you get fast hot water as and when you need it.
Vaillant’s hand made boilers are made with precision and care. They are built to last and rely on their solid reputation and extended warranties to enable them to compete in the boiler market.
Their boilers are easy to install, and if you use a Vaillant trained and registered installer, then you can make sure you get the full extended warranty cover on your boiler. You must ensure that you service your boiler every year.
The ecoFIT range is a great boiler for smaller spaces, so if you need to squeeze a boiler in somewhere, then this is probably the Vaillant Boiler for you.
Always ensure you read any boiler companies reviews. You can always find these online. You can also check Which? as Vaillant will be on there as the best buy boiler company. Worcester Bosch has some low prices on regular boilers so check out the prices of Worcester Boilers here.
Vaillant’s boiler pricing is slightly higher than some on the market for a similar output boiler. This is mainly due to the fact they believe that they are better made. This is arguably true, but you need to weigh this up in your decision making.
Buying a similar boiler at a cheaper price probably isn’t that big a risk if you have a similar warranty.
Like any boiler company, you can get a boiler that breaks down. This doesn’t mean they are bad boilers, it could be a whole host of things, but standards are high across the board.
What else could it be?
If you like Vaillant and can afford one, you should also consider looking at Baxi boiler prices for comparison.
They are competitive on price and provide the same cost savings due to high energy efficiency ratings.
|Boiler Brand||Model||Boiler Type||Energy Efficiency||Output||Boiler price|
|Vaillant||ecoFIT Pure||Regular||A Rated||12 kW||£732|
|Vaillant||ecoTEC Plus 415||Regular||A Rated||15 kW||£797|
|Vaillant||ecoFIT Pure||Regular||A Rated||15 kW||£855|
|Vaillant||ecoTEC Plus 418||Regular||A Rated||18 kW||£873|
|Vaillant||ecoFIT Pure||Regular||A Rated||18 kW||£956|
|Vaillant||ecoFIT Pure||Regular||A Rated||25 kW||£1110|
|Vaillant||ecoTEC Plus 428||Regular||A Rated||28 kW||£988|
|Vaillant||ecoFIT Pure||Regular||A Rated||30 kW||£1255|
|Vaillant||ecoFIT Pure||Regular||A Rated||35 kW||£1442|
|Vaillant||ecoTEC Plus 438||Regular||A Rated||38 kW||£1430|
Vaillant is a leading reputed brand that has been consistently delivering high-quality products for the last 140 years.
Well known to manufacture high performing, energy-efficient, and reliable boilers, Vaillant are one of the most popular boiler manufacturers throughout Europe.
From urban dwellers to commercial complexes, these Vaillant boiler prices may be suitable as they are widely loved for their performance and price range that stands tall on all three parameters- environment friendliness, adaptability, and hot water output.
Here are some more reasons why investing in a Vaillant boiler could be a wise choice:
It is impossible to maintain such high esteem in the industry, as the Vaillant’s, without enthusiastic customer feedback.
Besides the customer feedback shared on their website, Vaillant boasts of around 6000 excellent customer reviews on Trustpilot- one of the most trusted review platforms all around the world.
With an average score of four stars out of five, Vaillant received nearly three-fourths of all their reviews as five-star ratings. This amazing popularity among customers testifies that the brand is headed in the right direction.
After all, real experience is always reliable than claims on paper. And Vaillant seems to hit the ball right out of the park!
Vaillant offers the best combi boiler , system, and regular boilers suiting every pocket and need. In 2012, Vaillant adopted the new Hybrid heat pump system integrating renewable green energy into existing properties, buildings, and complexes.
The brand uses the best quality materials to produce energy-efficient products featuring lower emissions. This commitment to quality is the reason why every third boiler sold in the country is from the Vaillant brand.
These boilers are certainly the best ones you can buy and even the ‘Which?’ has awarded Vaillant’s entire range with the ‘Best Buy’ tag similar to those of Viessmann.
Not just the customers, even the Which.co.uk website shows trust in the boiler range by Vaillant.
Awarded with the ‘Best Buy’ tag, Vaillant boilers range scores top marks in almost every category from engineer recommendation to quality.
Which? gives top-rated five stars to Vaillant in build quality, engineer recommendation, ease of servicing, customer score, ease of fixing a common fault, and availability of parts and spares.
With four stars for reliability, the brand has an overall score of 80% approval rating.
Overall Score by Which?
|Ease of Fixing a Common Fault||✸✸✸✸✸|
|Availability of Parts and Spares||✸✸✸✸✸|
|Ease of Servicing||✸✸✸✸✸|
(Based on a May 2018 survey among the ‘Which?’ website members)
Vaillant is constantly updating itself in terms with the latest developments and manufactures one of the most user-friendly boilers. Their installation, repair, and maintenance is a lot easier.
Service parts are readily available and the build quality is excellent. All of these factors make Vaillant boilers an excellent choice.
Like every other heating output device, boilers also experience issues with time. The best practice, to prolong your boiler’s life, is to get it serviced annually by an experienced professional engineer.
Regular service by a professional ensures your boiler unit performs at optimum levels without raising heating bills. Potential safety concerns are also weeded out with timely service.
Another benefit of regular service is it catches faults right in their nascent stage, thereby preventing them from worsening. As such, your repair bills will be minimum. Expensive breakdowns can be a huge headache!
A thorough checkup by a professional ensures that each component of the boiler is running efficiently. Fault in any component causes the boiler to consume more energy. This energy compensation is easily avoidable by regular service and keeps your heating bills as low as possible.
Over time boilers can pose safety threats if not maintained regularly. There could be carbon monoxide leaks that generally go undetected. It is a deadly, colourless and odourless gas formed when there is an insufficient supply of oxygen during combustion.
Fault in the boiler can facilitate carbon monoxide production that might leak into the house. Regular service makes sure your boiler is absolutely safe to use.
If you happen to notice that the gas boiler has an orange/ yellow flame instead of the usual blue one, do not wait till your next service and call a professional engineer immediately.
Vaillant boilers come with a warranty but in order to keep them valid, you need to get your unit examined by a certified Gas Safe engineer annually.
The standard warranty for Vaillant boilers is anywhere from 2 to 5 years. In case the unit was installed by a Vaillant Advance Installer, the warranty might get extended up to 10 years.
The gist is if you do not hire a professional, your warranty will be invalid. Remember to ask the professional for a Benchmark Checklist on completion of the service. You will need this checklist to prove the validity of your boiler’s warranty.
It is no secret that every major fault starts with something very minor initially. It is the minor issues that cause major problems if left unattended for a long period of time. If you are wary of major breakdowns that might cause havoc on your pocket, the wisest solution is to prevent them from occurring by nipping them in their budding stage. Escape large bills by paying the smaller ones at annual service.
When you book a boiler service, a qualified professional heating engineer shall carry out a series of tests and thorough inspection of the entire unit (including the extensive pipework in case of open vent boilers).
Do not know how to find out if the engineer is a Gas Safe engineer? Ask for their Gas Safe ID when they visit you. Alternatively, you can also access a list of Gas Safe engineers on the Gas Safe Register website.
After you have checked the Gas Safe engineer’s ID card, they will begin with the service. Here is a quick list of what to expect:
After the inspection, the engineer will give you a thorough report of everything done. Remember to correlate with the above checklist ensuring the engineer has performed all of the checks described above. When in doubt, always ask. Safety comes first.
Warning: DO NOT attempt to service a boiler on your own. ALWAYS hire a Gas Safe engineer.
Usually, a one-time basic boiler servicing costs anywhere between £60 to £120. However, various factors can influence the cost, such as the city you are living in, boiler specifications and type, age of the boiler unit, and the Gas Safe engineer you have hired.
For example, if you are living in London the boiler servicing cost might be a bit more expensive.
Ask for quotes from multiple Gas Safe engineers and compare them. You can get quotes from three or more qualified engineers and compare them to check you are getting a good price as per your location and boiler type.
Pro tip: If you are looking to save money on boiler service, hire a Gas Safe engineer during the summers when they are much less busy. This is not only an effective cost-cutting measure but also makes sure your home is absolutely ready to take on the cold winter.
Not too keen on paying one-off boiler servicing costs?
You can get a cover, i.e., a boiler service plan to cover your boiler for an entire year. This would include paying a fixed monthly fee which covers service as well as repairs.
However, if your boiler unit is still under warranty, it is wise to pay a one-off boiler servicing fee as the service plan would likely cost you £100 onwards.
The gist is getting a service plan is beneficial for older boilers no longer covered under warranty. In fact, older boilers need more rigorous checks and repairs, thereby, you save more money by getting a service plan.
Of course, regular services are necessary. But in between those services, there are various checks you can carry out yourself to make sure the boiler is running safely. These are:
Remember to check your Vaillant gas boiler’s pilot light every now and then. Make sure the pilot light is blue in colour. If you spot yellow or orange pilot light, do not wait till the next service and call a Gas Safe engineer immediately.
A boiler, performing at its optimum level, maintains air pressure between 1 to 1.5 bar. Look at the pressure gauge every few days and note the readings. A drop in the air pressure can result in the boiler struggling to ignite, thereby, consuming more energy. This also makes your heat utility bills go up. To re-pressurise your boiler, you can check the instructional manual provided by Vaillant.
It is important to get pipes insulated as they are susceptible to freezing. Uninsulated pipes during winters can freeze and cause the boiler to have high pressure. This results in leakage and breakdowns.
At the risk of stating the obvious, getting your home insulated is paramount. Even if you get a brand new boiler, an uninsulated home means loss of heat energy. The result is you will be unable to draw full benefits from your new boiler and the heating bills would increase because the boiler would work hard constantly to heat your home.
Boilers are prone to get cluttered if you do not maintain good ventilation. To ensure the boiler runs safely, keep it well ventilated.
Note: While it may be tempting to avoid annual boiler service, please do not do so for your own safety. The above self-checks are not a replacement for thorough checks and inspections by a qualified professional.
Vaillant allows customers to choose from an extensive range of thermostats and controls that help in reducing fuel costs and ensure boiler runs with maximum efficiency. You can choose from traditional and simple controls to smartphone application-based thermostats. vSMART control by Vaillant allows you to manage and regulate heating through a smartphone.
Warranty is like an insurance policy that safeguards your pocket from faults developing in the product when it is well within the warranty period. Standard Vaillant warranty, depending upon the type of boiler, is anywhere 2 to 5 years for parts and labour.
Warranty can be extended up to 10 years if the boiler is installed by a Vaillant advance installer. The warranty covers failures in the components of the boiler.
Here is how to choose the right Vaillant boiler for your home:
We hope that our Vaillant price guide has helped you decide if this manufacturer is the right one for you. Check out our other boiler prices guides below:
Stressed when needed a new boiler but easy process with affordable finance. New boiler installed within a few days with option for next day.
On the day, they came on time. Lovely people, they kept everything clean. Explained everything to me. No mess, kept me informed.
Great experience - quick to arrange, easy to work with the very responsive online team and all installed faster than expected.