Worcester Boiler

Considered as the best boiler manufacturer and brand available by many, Worcester Bosch is a market leader in high-efficiency condensing boiler technology; all of their products are designed to deliver the best in heating and hot water comfort with many boiler types. They offer boilers in all shapes and sizes. From Oil and Combi, to System and Regular.

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About Worcester Bosch

For the past 8 years the entire Worcester Greenstar gas boiler range has been awarded a Which Best Buy for reliability and customer satisfaction. They also hold the Royal Warrant and have a 5-Star Trustpilot score. It was back in 2009 that Worcester Bosch received a Royal Warrant in recognition of supplying goods to Her Majesty the Queen, joining a small select group of companies to hold a Royal Warrant.

The beloved boiler brand has been manufacturing for over 50 years from their UK headquarters in Worcester, where they have their national distribution centre and contact centre. Worcester's commitment to high quality products hasn't faltered since the company was founded in 1962. Today, many years and thousands of boilers later, the Bosch Group are still leaders in domestic heating and hot water systems.

Worcester Bosch design and build their boilers to exacting standards and construct them with only the highest quality materials, It's the kind of quality and service that you would expect from Worcester boilers. Worcester boilers are rigorously tested before they leave the factory to ensure they are of the high quality expected.

Here you can browse the Worcester Bosch range. Whether you want a combi boiler, system boiler or heat only, we have them available from stock at Glow Green. Glow Green can install a wide range of both gas and oil Worcester boilers to suit the heating and hot water requirements of most homes.

The Benefits Of A Worcester Bosch Boiler

Need a new boiler? No matter what boiler type you are looking for, there is an extensive range of Worcester boilers to suit your home heating needs and your pocket, ranging from 12kW output to 55kW. Worcester gas boilers are A-rated for efficiency, and have at least 90% boiler efficiency, meaning at least 90% of the fuel they use is turned into heat. In comparison, an old G-rated non condensing boiler is much less effective and only manages to achieve around 60% efficiency. Boilers are actually responsible for at least 60% of annual energy bills, so having one that is efficient can make a huge difference in the long run. The key benefits and savings of using a Worcester bosch boiler include:

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Which Worcester Boiler Is The Best?

When deciding on what type of Worcester boiler you need you should consider how much hot water you and your family use, the size of your property, the fuel that is available to you, your existing system and the types of boiler you can have installed. Below you can find a wide boiler range of Worcester Bosch boilers we have on offer at Glow Green and which ones are the best in their categories. As well as this we'll explain which boilers are the most suitable for your home.

Combination Boiler (Combi Boiler)

Bosch Combi Boiler Image
Bosch Combi Boiler Image

Combi boiler is an ingenious space-saving idea, and an increasingly popular choice in UK homes. In fact, combis now account for well over half of all the new domestic boilers installed in Britain every year. The combi boiler is both a high efficiency water heater and a central heating system in a single compact unit. A regular boiler uses gas as a fuel type but Worcester Bosch combi boilers are compatible with any fuel type (gas, oil and lpg) too. Gas is around 3-4 times cheaper than electricity though so gas combi boilers are a good choice for costs. Most UK homes are connected to the gas grid which means they can have a natural gas boiler which is supplied with fuel automatically.

They heat water directly from the mains when you turn on a tap, so you won’t need a hot water storage cylinder or a cold water storage tank in the roof space. Other key takeaways include:

  • Compact sizes: Perfect for smaller properties. Ideal where there is little or no loft
  • Increased living space: No need for a hot water cylinder so there's less clunk
  • Room for loft conversion: No cold water storage tank, freeing up room in the loft.
  • No risk of loft pipework freezing: No loft pipework means less things to worry about.
  • Typically cheap installation: Less pipework in the home makes installation much easier and cheaper.

Some Of The Best Combi's

Worcester Bosch offers a full range of combination boilers to suit your needs, and all Greenstar gas and oil boilers have been awarded Which? Best Buy status.

The CDI Classic range from Worcester, are combi boilers. A truly premium boiler from Worcester and their top of the line offering, in their opinion, it's probably the best combi boiler in their range. If you have your heart set on a Worcester then the CDI Classic is certainly one model to consider as it offers high central heating outputs.

Another topper from the range of Worcester Bosch Boilers with more compact dimensions for smaller sized homes. The CDi compact is still complete with outstanding efficiency levels, a Which? Best Buy award and can still pack a punch for its size – comfortably powering homes with two bathrooms.

The Greenstar Si Compact Combi Boiler is suitable for small to medium homes with one bathroom but a smaller frame allows this model to nestle into a kitchen cupboard spacing– it's probably the best option if you require your combi boiler to be out of sight.

System Boiler

Bosch system Boiler Image
Bosch system Boiler Image

CSystem boilers require a cylinder for storing hot water, however the hot water system components are built into the boiler itself, making installation much easier and time efficient. There is also no need for a tank in the loft, so it's a good option for homes with little or no loft space or where the space is designated for a conversion. System boilers are compatible with solar water heating systems too, which saves you money and is more environmentally friendly. The key benefits that come with a system boiler are:

  • Good fit for a larger home: Ideal for homes with multiple bathrooms.
  • Constant supply: Delivers greater volumes of hot water as it keeps a storage on standby in a cylinder.
  • No need for a loft tank: Frees up space and no worries regarding leaks or frost protection.
  • Efficient installation: Built-in components means quick and easy fitting.
  • Economical: Includes a pump, meaning it responds quickly and has more economic running prices.

Some Of The Best System Boilers

The Worcester-Bosch Greenstar 24i System is one of a range of highly energy efficient A rated by SEDBUK 2009(Seasonal Efficiency of Domestic Boilers in the United Kingdom) gas-fired condensing boilers available from Worcester-Bosch. It actually recycles the heat from exhaust gases that would otherwise be lost and modulates its output independently for domestic hot water and heating, making it up to 30% cheaper to run than some older boilers. It's ideal for large homes with multiple persons.

The GB162 boiler is another one that is perfect for both large domestic and commercial applications and can be installed on its own or as part of a multi-boiler 'cascade' system. Moreover it's extremely versatile, compact and available in a variety of outputs. Much like the rest of the Worcester Bosch range, it's efficiency is above average, at around 95%.

Another noteworthy boiler from the selection system boilers is The Greenstar Danesmoor System. It is perfect for small and medium to large sized homes with a heating system that includes stored hot water. With a simple heating control, and the option for a plug-in programmer, it is perfect for installation in your kitchen.

Open Vent Boiler

The open vent boiler – also known as heat only or regular boiler – is also a very popular type of boiler in the UK. Heat only boilers include a cold water storage tank in the attic, and a hot water cylinder typically in the airing cupboard. They have strengths and weaknesses, but their effectiveness depends largely on the type of property you live in. Regular boilers are the perfect system for homes with a high demand for heating and hot water which is why they are advisable for medium to large properties.

A regular Worcester Bosch boiler may be the best option for replacing an old boiler if the property has an older radiator system, as it might not be able to cope with the higher water pressure that is delivered by system or combi boilers. it's ideal for properties with a traditional form of central heating already too. The advantages for open vent are as follows:

  • High flow rate: Perfect for homes where a lot of hot water is used at the same time
  • Perfect for homes with multiple people: Ideal where there are two or more bathrooms
  • A good option in areas where water pressure is low
  • Environmentally and economically friendly: Compatible with solar water heating systems for a lower carbon footprint and lower energy prices

Some Of The Best Open Vent Boilers

The Worcester Bosch Greenstar Ri boiler is one of the best conventional boilers on the market right now. This compact wall-mounted boiler is ideal for small to medium sized homes. These fit comfortably into most kitchen cupboards, making it a good choice for those looking to save on space. It is also compatible with solar panels and is easy to use, with a simple knob.

Another great choice from the Greenstar range is The Greenstar 8000 Life. A new high performance, design-led boiler, the Greenstar 8000 Lifestyle range has been developed following installer feedback and customer insight. It's one of Worcester Bosch's most powerful wall hung boilers, with a heating output of up to 50kW and allows full wireless connectivity with the Bosch EasyControl control panel as well as temperature display. It means you don't have to go looking through manuals for fault codes either if there are any issues.

Our Greenstar FS CDi Regular is a floor standing boiler with outputs up to 40kW. Suitable for properties with more than one bathroom, this boiler is a perfect replacement for an older floor standing boiler and is supplied with a pre-plumbing jig and has a wheel-in tray allowing the appliance to be easily slid into place.

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Why Glow Green?

Our Worcester Bosch boiler range is top marks for energy efficiency. No matter what your situation is, we have you covered with our high quality gas safe products. Getting the right boiler type and central heating system is essential for your home, whether you've just built a new home, need to replace an old heating system or you simply want to upgrade to a newer model.

We have an impressive selection of Worcester Bosch boilers at your fingertips. With up to 12 years warranty on new models and a care plan among the cheapest in the UK, why look elsewhere?

When looking to purchase a boiler, there are many things to take into consideration of course. But you don’t have to go through this process all on your own! Get the help of heating professionals at Glow Green, with our free quotes. We take the hassle of calling various companies away so homeowners can get the answers they need quickly and effortlessly.

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*(9.9% APR Offer) Representative Example: Cash Price £2,100. Deposit Payable £1,327. Total Amount of Credit £773. Total Interest £425.80. Total Amount Repayable £2,525.80 Repayable by 120 monthly instalments of £9.99. Representative 9.9% APR (fixed). Rate of Interest 9.9% a year (fixed). Duration of Agreement 120 months. The approval of your application depends on your financial circumstances and borrowing history.

(0% APR Offer) Representative Example: Cash Price £2,100. Deposit Payable £0. Total Amount of Credit £2,100. Total Interest £0. Total Amount Repayable £2,100 Repayable by 24 monthly instalments of £87.50 Representative 0.00% APR (fixed). Rate of Interest 0.00% a year (fixed). Duration of Agreement 24 months. The approval of your application depends on your financial circumstances and borrowing history.

** The 12 year warranty is only available for customers who have a Worcester Bosch or Vaillant boiler supplied and fitted by Glow Green Ltd and is subject to a Glow Care 100 service contract for the 12 year period.

††Estimated figures based on installing a new A-rated condensing boiler with a programmer, room thermostat and thermostatic radiator controls (TRVs) in a gas-heated detached home from an older boiler without controls. Savings will vary depending on the size and thermal performance of your home. Correct as at May 2019. Source: Energy Saving Trust.