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Worcester Bosch Greenstar 18ri 1/3 Total Home Bundle – IF4

Worcester Bosch 18ri Total Home Bundle

SKU: 120-1201-24-02

£3,927.00

MSRP:

Starting from £3,927.00
Instant Advice Options
What's Included
An award-winning regular boiler, ideal for small to medium homes. It’s kitchen-cupboard ready, offers A-rated efficiency to lower bills, and comes with a 10-year guarantee for complete peace of mind. Efficient, reliable, and built to last.
  • With an ERP rating of A and efficiency of 92%
  • Central heating output of 18kW
  • Worcester Bosch boilers rated 4.7 on Trustpilot
  • WarmZilla is a trusted Worcester Bosch Installer
GET QUOTE

We offer fast and reliable boiler installations within 48 hours.

Every one of our engineers are Gas-Safe Registered.

We cover every UK postcode.

Rated Excellent on Trustpilot.

Don't Just Take Our Word For It: See Why UK Homeowners Trust WarmZilla!

Partner of CompareTheMarket & MoneySuperMarket

Trust Pilot Star

Rated Excellent on Truspilot

Trusted Partner of Checkatrade

The Worcester Bosch Greenstar 18Ri is a high-efficiency, compact heat-only boiler designed for medium-sized homes with a traditional heating and hot water system. Known for its exceptional reliability and performance, it delivers steady warmth and efficiency while helping to reduce household energy costs.

Featuring Quiet Mark certification, the Greenstar 18Ri operates quietly and efficiently, making it ideal for installation in living spaces, kitchens, or utility areas. Its compact design allows for flexible placement, while Worcester Bosch’s trusted engineering ensures long-lasting durability and easy maintenance.

Backed by a 10-year parts and labour guarantee, this boiler offers peace of mind and dependable performance for years to come. For homeowners seeking a quiet, efficient, and space-saving heating solution from a brand recognised for quality and reliability, the Worcester Bosch Greenstar 18Ri is an excellent choice.

We offer fast and reliable boiler installations within 48 hours.

We cover every UK postcode.

Trustpilot
kW Output
18 KW
ERP Rating
A Rated
Energy Efficiency
92 %
Dimensions
Height 600mm
Width 390mm
Depth 270mm
10 year guarantee
Manufactured in the UK
Which? Best Buy Product
Fits in a standard kitchen cupboard
Simple boiler control knob
Suitable for homes where the heating system includes a hot water storage cylinder
Frost protection is also included, reducing frost risk if installed in a garage or loft
Worcester Bosch boilers rated 4.7 on Trustpilot
Rewire Current Thermostat
Hive Smart MINI Heating Wireless Thermostat - Battery FREE
Adey MagnaCleanse - FREE
Adey MagnaScale 2 Scale Reducer 15mm FREE
Installation by a local Gas Safe Engineer (arriving between 8-11am)
Removal of existing system (inclusive of tanks if applicable)
Removal of installation rubbish off site including boiler
Boiler flue installation
Magnetic filter for ongoing protection
System cleanse of your heating system
Inhibitor and System cleaner for protection
Condensate pipework or upgrade (if applicable)
Gas pipe upgrade (if required)
Copper and fittings pack with pipe work installation
Re-wire of existing controls
CO Alarm included
Delivery of package via courier or your local engineer
12-month WarmZilla workmanship warranty
Registration of warranty and Building Control Certificate by WarmZilla
Warranty includes parts and labour free via the manufacturer
Full protection of property, surfaces, and workspace throughout installation
Handover of your new boiler, including control panel and pressure top-up guide
Removal of redundant pipework and accessories (where necessary)
Removal of any old or unused controls (if applicable)
Sealing of external flue and condensate pipework to the building fabric
Making good of any brickwork around the flue exit
Commissioning of your new boiler for full operation
Balancing of your heating system (if required)
Final tidy-up and removal of all protective coverings
£3,927.00 inc.VAT Fixed Quote