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Worcester Bosch vs Vaillant Boiler Brand Comparison

Are you stuck between choosing a Worcester Bosch boiler or a boiler from the Vaillant range? If so, not to worry – this is a conundrum many homeowners find themselves in. Worcester Bosch and Vaillant are two of the industry’s leading brands and both are recognised for manufacturing high-quality, energy-efficient boilers.

But which brand is best suited to your home? Find out everything you need to know in this detailed comparison guide on Worcester Bosch and Vaillant boilers.

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An Introduction to Worcester Bosch Boilers

Founded by Cecil Duckworth back in 1962, Worcester Bosch is one of the most popular boiler brands in the UK. Previously named Worcester Engineering Co. Ltd, Worcester Bosch has built a commendable reputation for manufacturing high-quality, energy-efficient and powerful boiler systems for households of all types. They even have a Royal warranty to provide boiler systems to The Queen’s Sandringham Estate.

The brand’s catalogue features a variety of boiler systems, including Worcester Bosch combi boilers, heat-only boilers, and system boilers. Their range also includes a number of oil boilers, hot water cylinders, heat pumps, renewable heating technologies, heating controls and accessories.

This esteemed brand is keen to continue with its legacy of manufacturing high-quality heating solutions with innovation and customer satisfaction at the forefront of its mind.

An Introduction to Vaillant Boilers

Based in Remscheid, Germany, Vaillant is another well-known boiler brand within the industry. Founded in by John Vaillant in 1874, this manufacturer has well over a century’s worth of expertise and experience in the heating industry.

Over 35 years ago, Vaillant pioneered the creation of the combi boiler, a type of boiler system which is now the most common type of boiler in the UK. Vaillant is part of the wider Vaillant Group, a company which specialises in manufacturing heating and cooling solutions. The Vaillant Group is recognised as one of Europe’s largest heating organisations.

Vaillant is dedicated to providing innovative and eco-friendly heating solutions to properties throughout Europe. They aim to provide customers with boilers systems that they can rely on as well as solutions which have minimal impact on the environment.

The Worcester Bosch Boiler Range

Worcester Bosch has a diverse catalogue of boiler systems in order to suit the needs of a variety of homes. From Worcester Bosch combi boilers with high kW outputs to energy-efficient system boilers, you’re sure to find a suitable boiler from their collection. All of the boilers in Worcester Bosch’s range are A-rated for efficiency, so you can rest assured that these systems won’t use more energy than needed. This is a benefit for both your energy bills and your carbon footprint.

Here’s a breakdown of the boiler ranges manufactured by Worcester Bosch:

  • Greenstar Ri – This range consists of heat-only boilers only.
  • Greenstar 2000 – This collection includes combi boilers which are also compatible with LPG.
  • Greenstar 4000 – This range was manufactured as an update of the popular Greenstar I range. It features both combi and system boilers.
  • Greenstar CDi Compact – This range consists of Worcester Bosch combi boilers only.
  • Greenstar Highflow – This range features combi boilers with high water flow performance.
  • SI Compact – This range is made up of combi boilers only.
  • Greenstar 8000 Style – This range features both combi and system boilers.
  • Greenstar 8000 Life – This collection is an upgrade of the popular Greenstar CDI Classic range. It features combi, regular and system boilers in a variety of sizes.
  • Greenstar Heatslave II – This range is made up of oil combi boilers.
  • Greenstar Damsmoor – This collection features heat-only and system boilers.
  • Greenstar Condens 7000 – This range consists of system boilers only.
  • Greenstar CDI FS Regular – This collection is made up of regular boilers.

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The Vaillant Boiler Range

Like Worcester Bosch, Vaillant has a varied selection of boiler systems on offer to help ensure that the needs of a range of different types of households can be met.

Vaillant manufactures combi, heat-only and system boilers in a variety of kW outputs to help ensure that properties get the heating and hot water they need.

Also similar to the Worcester Bosch brand, all of Vaillant’s boiler systems are A-rated for efficiency – making them an ideal choice for homeowners looking to save on their energy bills and reduce their carbon footprint.

Here’s a breakdown of the boiler ranges manufactured by Vaillant:

  •     ecoTEC exclusive with Green iQ – This collection consists of both combi and system boilers.
  •     ecoTEC plus – This comprehensive boiler range includes combi, heat-only and system boilers.
  •     ecoTEC pro – Only combi boilers are included in this range.
  •     ecoFIT pure – This collection consists of combi, heat-only and system boilers.
  •     ecoFIT sustain – This range features combi boilers only.

How Much Are Worcester Bosch Boilers?

Worcester Bosch is considered a premium boiler brand. Thus, customers can expect to pay more for a Worcester Bosch boiler installation than they would for a system from a more budget brand. Nevertheless, the brand aims to ensure that its systems are affordable and high value for money.

Typically, a Worcester Bosch boiler installation can cost between £1,500-£3,000 in total. The overall installation price depends on the type of boiler selected, the boiler range, system size, as well as whether additional parts and labour are required. For example, a Worcester Bosch combi boiler installation is likely to cost less than a Worcester Bosch system boiler installation. Likewise, the boilers in the brand’s luxury Lifestyle range are likely to cost more than the systems in the Greenstar 4000 range.

How Much Are Vaillant Boilers?

Like Worcester Bosch, Vaillant is also considered by many to be a premium boiler brand. This manufacturer designs its boiler systems to the highest standard with quality components, such as their stainless-steel heat exchangers. Due to their high quality, you can expect to pay up to £3,000 for a Vaillant boiler installation. They are priced similarly to Worcester Bosch systems.

As is the case with Worcester Bosch boiler installations, the total price of getting a new Vaillant boiler installed will depend on the type of system chosen, the boiler range selected, and the size of boiler required for the property. Any additional parts and labour needed for the installation will add to the overall price.

Worcester Bosch Boiler Reviews

Worcester Bosch has received a number of awards throughout their many years of operation. For example, their Greenstar boiler collection has been awarded Which? Best Buy status for eleven consecutive years. They receive this accolade by merit of the boiler range’s excellent build quality, energy efficiency, and performance.

In 2020, Worcester Bosch also received the award for “Best Domestic Boiler Manufacturer” at the Build Magazine Home and Garden Awards. Additionally, the brand won the 2021 award for “Best Heating Innovation” at the Green Homes Awards for their prototype hydrogen boiler.

Vaillant Boiler Reviews

Like Worcester Bosch, Vaillant has received a variety of awards for their heating products and services. The brand may not have as many awards as Worcester Bosch, but they have certainly received recognition within the industry for its high-quality boiler systems.

For instance, Vaillant’s domestic boiler range was awarded Which? Best Buys status in 2018. Also, the brand’s ecoTEC exclusive boiler with Green IQ was awarded Best Internal / Interior Product at the 2018 Housebuilder Product Awards.

Additionally, Vaillant won “Best Heat Pump” at the 2021 Green Home Awards for their aroTHERM air-to-water heat pump.

Worcester Bosch Boiler Warranty

All of the boilers manufactured by Worcester Bosch come with a manufacturer-backed warranty/guarantee to provide you with added peace of mind. Worcester Bosch boiler warranties offer more security in case of a boiler breakdown or fault.

Worcester Bosch offers long warranties of up to 12 years. Most of their boiler systems come with a 5-year warranty as standard, but the length can be extended if the boiler is installed by a Worcester Accredited Installer or purchased using their FastTrack service.

If you’d like extra protection for your Worcester Bosch boiler, we recommend that you consider getting boiler cover. This way, your boiler will remain protected even after its warranty period has concluded.

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Vaillant Boiler Warranty

Similar to Worcester Bosch, Vaillant offers manufacturer-backed warranties with all of their boiler systems. This helps to provide you with an added sense of security in knowing that you are covered in case of a boiler breakdown or fault.

In general, Vaillant boilers come with 2-5 years warranty as standard. However, your Vaillant boiler system’s warranty can be extended to up to 10 years if it is installed by a Vaillant advance installer.

In order to get more protection for your boiler, you could invest in boiler cover. This will help to keep your system protected even once its warranty period has ended.

Worcester Bosch vs Vaillant: Which option is best for your home?

After our detailed comparison, it is now time to make a decision about which boiler brand can offer you the most suitable option for your home.

As our comparison shows, both Worcester Bosch and Vaillant are excellent and esteemed brands which manufacture high-quality boiler systems. Both brands have a number of unique advantages. For example, Vaillant is a trustworthy brand with over a century’s worth of experience whilst Worcester Bosch is a widely celebrated brand in the industry.

When it comes down to it, either of these two heating heavyweight brands could offer you an effective heating solution for your property. To make the best choice for your home, you’ll need to consider what you need from your home heating system. Think about factors such as your budget, as well as your property’s size and heating and hot water needs. This information should provide you with everything you need to choose the right option for your property.

Whether you select a Worcester Bosch or Vaillant boiler, you should always ensure that your boiler system is protected. Take a look at our boiler cover options today.

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