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Boiler Worcester Bosch

Your fixed price including installation


  • Eligible for discounted installation on selected days!
  • Available with replacement hot water cylinder
  • 10 year manufacturer backed warranty
  • Perfect for medium sized homes with 1 bathroom
  • Worcester Bosch magnetic filter
  • Fernox chemicals pack

What's in the BOXT?

Measurements  – W390mm, D270mm, H600mm
Warranty –  10 Years
Boiler type –  Standard
Fuel type –  Gas
Solar PV compatible –  Yes
Central heating output – 18 kW
Efficiency rating – A rated

Automatically registered with the Manufacturer for you by BOXT. Includes labour and all parts within your boiler, filter and flue. No call out charge.
We know every job is different and we allow for pipework alterations to accommodate the new boiler including upgrading the gas supply between your meter and boiler (up to 22mm diameter pipework).
Fernox Protector F1 gives long-term protection against internal corrosion and limescale formation in central heating systems. With each Worcester Bosch boiler, we’ll give you up to 10 years warranty and installation at a time that suits you, from one of BOXT’s Gas Safe Registered engineers. You’ll also get a Worcester Bosch boiler filter to keep your system running like clockwork.
Designed to combat the damaging effects of system debris and pollutants using a a high powered internal magnet that can capture large amounts of magnetic debris. If you’re finding your boiler is being temperamental or regularly breaks down, you should seriously consider a replacement boiler. Use our Find A Boiler tool to find the best boiler deals for you based on your specific home requirements.
Chemical flush using a specially formulated Fernox chemical, designed to clean the system of any dirt, debris, rust and other contaminants.
Your BOXT engineer will install a new horizontal flue that exits your home through the wall. The fixed price includes all parts and labour for a horizontal flue up to 3 meters long.
Removal and making good of existing floor mounted boiler. This includes making good to your old flue hole. Your new boiler will be located on the wall above your previous one (where required).

We protect your boiler for free too

We put a FREE filter in every BOXT, worth up to £130 RRP. It filters nasties from the system water to protect the boiler and keeps it in top condition for longer.

Award winning know-how

Worcester Bosch boilers are award winning – they’ve claimed a Which? Best Buy rosette 7 years running. And with a warrant to supply boilers for the Queen’s Sandringham Estate, they keep the royals warm and cosy through Christmas.