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A new Worcester Bosch boiler installed within 48 hours

Get a new Worcester Bosch and get a free 10 year warranty and smart thermostat from only £24.92 per month*.

Get instant quote Worcester Bosch 30i boiler

A new Worcester Bosch boiler installed within 48 hours

Get a new Worcester Bosch and get a free 10 year warranty and smart thermostat from only £24.92 per month*.

Get instant quote
Worcester Bosch 30i boiler

Worcester Bosch are the UK’s most loved boiler brand and their award-winning range really do speak for themselves.

Our most popular Worcester Bosch boiler

Worcester Bosch Greenstar 30i

Cash price


Inc vat


NO deposit


Per month 5.9% APR Representative*

Prices include installation by a Gas Safe registered engineer

  • 30kw Combi boiler
  • 10 Year warranty
  • Which? Best Buy accredited
  • Compact dimensions save space and allow flexible siting
  • Free Honeywell Lyric T6 Web Enabled Smart Thermostat worth £199 RRP

5.9% APR Representative example over 120 months with no deposit:

Cash Price Deposit Total loan amount Term of loan Monthly cost Total charge for credit Total amount repayable Representative APR
£2,271 £0 £2,271 120 £24.92 £719.92 £2,990.92 5.9%

Worcester Bosch accredited installer

As we're Worcester Bosch Accredited this means we’re fully trained installers who specialise in Worcester Bosch systems - this means we can offer exclusive benefits to homeowners.

One major benefit is if you do have an issue there’s no need to get in touch with Worcester, we can sort out repairs quickly and efficiently.

We can also provide you with crucial advice and a free no-obligation quote.

Worcester Bosch boiler warranty

As we’re a Worcester Bosch Accredited Installer we’ve been offered a 10-year warranty on all of our Worcester Bosch installs. This wouldn’t be the case for the majority of installers as the most they can offer will be 2-5 years. 

We guarantee a FULL manufacturer-backed warranty which will cover you for all repairs, labour, call-outs, and parts.

Free Honeywell Lyric T6 smart thermostat worth £199 with your new Worcester Bosch boiler

Control your central heating from your phone. Adjust room temperatures or switch the heating on or off, whether you’re in the house or not. Automatically turn your heating up as you get near home with geolocation technology.

System types

Worcester Bosch manufactures a range of boiler types such as a combi, regular and system. While combi's are ideal for smaller homes, system boilers can cope with higher demands. While regular units are most common in older properties.

Our Worcester Bosch range comprises of the following:

  • Worcester Bosch Greenstar 30i combi
  • Worcester Bosch Greenstar 18Ri regular
  • Worcester Bosch Greenstar 24Ri regular
  • Worcester Bosch Greenstar 8000 life combi
  • Worcester Bosch Greenstar Highflow 440 combi
  • Worcester Bosch Greenstar Highflow 550 combi
Worcester greenstar 8000 life brand high quality combi

Greenstar 8000 Life

Building upon the award winning Greenstar CDi classic. The Greenstar Life  features an all new modern design whilst also featuring a host of features that makes controlling your heating and hot water easier than ever.

Greenstar CDi Highflow 440 & 550 brand high quality combi

Greenstar CDi Highflow 440 & 550

The Greenstar CDi Highflow boiler is a well-established floor standing combi that is renowned for industry-leading hot water flow rates. This system is perfect for larger homes with two bathrooms. 

Worcester Greenstar 30i brand high quality combi

Greenstar 30i

Suitable for small, medium and large homes, this combi can be fit in your standard kitchen cupboard. It's part of the latest generation of smaller and lighter units that are highly efficient.

 Worcester Greenstar 18Ri & 24Ri brand high quality heat only

Greenstar 18Ri & 24Ri

A compact, wall mounted unit that's perfect for a small and medium sized home. It's perfect for replacing your older boiler in an existing system. Small enough to fit in a standard kitchen cupboard, this is a boiler that helps to keep your home healthy and warm.

Common problems

Sometimes boilers have issues, we all have our off days. So, we’re here to know a list of common problems that you can fix at home or can be sorted by one of our gas safe engineers quickly.

  • Blocked condensate pipe – this is a common problem, usually occurring in cold weather, resulting in a lockout. A simple thaw and reset will clear the E229 fault.
  • No hot water – this may be caused by a faulty diverter valve (characterised by functioning heating), a power shortage, a stuck Y/S plan valve, or other faulty components.
  • Leaking – this is usually caused by a blown pump seal, which degrades over time or may have come under too much stress with the flow rate. An A281 or EA338 error code will appear.
  • Losing pressure – this is caused by a leak in the boiler or central heating, such as a pinhole in the radiator. This causes a lockout when the pressure drops too low.
  • No power – this may be caused by a faulty PCB or a tripped spur socket/RCD unit.
  • Banging noises – these may be caused by an airlock in the central heating pump or a kettling heat exchanger.
  • Repeated boiler lockout – these can be caused by overheating or abnormally high/low pressure. These are characterised by an EA 227 fault code.
  • Overheating – this may be caused by a faulty fan or pump, blocked PRV, or condensate blockage. Look for D1 286, E5 218, E5 332, E9 219 or E9 224 error codes.
Worcester bosch affordable repair combi heat only combi boiler


If you have a frozen condensate fault then you can learn how to thaw a frozen condensate pipe right here. You may be able to fix pressure issues and small leaks without calling out an engineer, but always ask if you are unsure.

All other issues are related to components and must be dealt with by a Gas Safe Registered engineer.

Cosy up with a better boiler company

We exist to be completely transparent – no bull, no waffle, no confusion.

Don’t hesitate to give us a call on 0800 61 22 302 or get an online quote today

ˆInstallation within 48 hours, subject to engineer availability at the point of purchase confirmation. We'll always prioritise any installs for those who don't have any heating or hot water.

♦Excludes Erik31HE, Ideal Logic and Potterton boilers. To upgrade from the Neomitis wireless thermostat to the Honeywell Lyric T6 Smart Thermostat there will be an upgrade cost of £85. Boiler Plan are not responsible for any WiFi compatibility or connection issues.