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A Worcester Bosch Greenstar 8000 Style 45kW Combi Gas Boiler with offers stating “Fully Fitted” and “£0 Deposit” on a green gradient background.

Worcester Bosch Greenstar 8000 Style 45kW Combi Gas Boiler

£3,350.00

High-capacity combi for very large homes, with premium design and efficiency.

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10 in stock

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The Worcester Bosch Greenstar 8000 Style 45kW Combi Gas Boiler is a condensing combi boiler for very large homes with up to 20 radiators and multiple bathrooms. It delivers a hot water flow rate of 18.4 l/min at 35°C and a 94% efficiency rating (ErP A-rated). Measuring 780x440x365mm and weighing 47kg, it’s wall-mounted with a high-end finish. It features a 1:10 modulation ratio, a stainless steel heat exchanger, EasyControl, and a full-colour display. It supports natural gas and offers an 8-year warranty, extendable to 12 years with a filter and Excelerate installer. Perfect for expansive homes.

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Specification
Power Output (Heating)35 kW
Power Output (Hot Water)45 kW
Boiler Depth365 mm
Boiler Height780 mm
Boiler Width440 mm
Weight34.8 kg
BrandWorcester Bosch
ColourBlack or White
Boiler TypeCombi
Fuel TypeNatural Gas or LPG
Heat Exchanger MaterialAluminium Silicon
Energy Efficiency RatingA (ErP)
Display TypeFull-Colour Touchscreen LCD
Fitting RequirementsMust be Fitted by Gas Safe Registered Engineer
Mounting System SuppliedWall-Mounting Bracket Supplied
Indoor/Outdoor UsageIndoor
Connector TypeIn-line Hydraulic Connections
Manufacturer Guarantee5 Year Warranty (Extendable to 12 Years with Worcester Accredited Installer)
Model Name/NoGreenstar 8000 Style GR8300iW 45 C NG
Pack Size1
Parent ColourBlack or White
Pieces in Pack/Case1 Boiler
Product TypeGas Combi Boiler
Range NameGreenstar 8000 Style
Hot Water Flow Rate18.3 L/min at 35°C Rise
Modulation Range1:10
Noise Level46 dB(A)
Annual Energy Consumption94% Efficiency (Estimated)
Temperature CoefficientNot Applicable
CertificationsErP A-Rated, Gas Safe Compliant, Which? Best Buy

Availability: In Stock

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