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A black Worcester Bosch Greenstar 8000 Style 35kW System Gas Boiler is shown on a green gradient background with yellow bubbles stating "Fully Fitted" and "£0 Deposit" above white product text.

Worcester Bosch Greenstar 8000 Style 35kW System Gas Boiler

£3,150.00

High-output system boiler for large homes, with elegant design and smart features.

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10 in stock

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The Worcester Bosch Greenstar 8000 Style 35kW System Gas Boiler is a condensing system boiler for large homes with up to 18 radiators and 2-3 bathrooms, requiring a cylinder. It provides a 35kW output and a 94% efficiency rating (ErP A-rated). Measuring 780x440x365mm and weighing 45kg, it’s wall-mounted with a premium finish. It includes 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 high-end homes.

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Specification
Power Output (Heating)35 kW
Power Output (Hot Water)Dependent on Cylinder
Boiler Depth365 mm
Boiler Height780 mm
Boiler Width440 mm
Weight34.8 kg
BrandWorcester Bosch
ColourBlack or White
Boiler TypeSystem
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 TypeStandard Hydraulic Connections
Manufacturer Guarantee5 Year Warranty (Extendable to 12 Years with Worcester Accredited Installer)
Model Name/NoGreenstar 8000 Style GR8300iW 35 S NG
Pack Size1
Parent ColourBlack or White
Pieces in Pack/Case1 Boiler
Product TypeGas System Boiler
Range NameGreenstar 8000 Style
Flue LengthUp to 17 m (60/100 mm)
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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