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Worcester Greenstar 8000 Style 45kW Combi NG White 7738100798
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Overview
- Available in black and white for combi and system boilers. Silver flues are also available.
- Full colour text and an intuitive menu display provides complete control and visibility of the system.
- Industry first ‘RF Key’ links the boiler with our wireless Bosch Easy Control.
- Our unique Greenstar Intelligent Filling System can eliminate the need for your customer to manually refill the boiler.
- Outputs up to 50kW for combi models. Max flue lengths up to 17m when run horizontally.
- Steel reinforced front cover can be removed with one screw for quick and easy internal access.
- Nearly all installer touchpoints have been enhanced for ease of installation, servicing and maintenance.
- Pipe connections, as well as flue and fixing points, are in the same position as the Greenstar CDi Classic.
- Stunning, design-led product aesthetics for contemporary homes.
- A high quality blend of precision engineering and class-leading heating and hot water performance.
Technical specification
ERP Rating
A
Boiler Type
Combi
ERP Efficiency
94%
Depth
365 mm
Height
780 mm
Width
440 mm
External or Internal
Internal
Heat Output
34 kW
Fuel Type
NG
Noise Level
53dB
Solar Compatible
N
Type
Boiler
Years Guaranteed
5
Registered with the Energy Savings Trust
N
Brand Name
Worcester Bosch
Reviews
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Worcester Greenstar 4000 21kW System Lpg 7733600384
Built on all the tried, tested and much-loved features of the Greenstar i, the Greenstar 4000 is instantly familiar and yet totally transformed in appearance, performance and installer plus points. We have raised the bar with the speed and ease of installation, commissioning and servicing, alongside improvements in efficiency and control.
£1,824.82 each (Inc. VAT)
NEW
Modernise your home heating with the Worcester Bosch Greenstar 4000 12kW System Boiler (7733600377), the direct upgrade to the Greenstar i range. Designed for small- to medium-sized homes with unvented or traditional hot water cylinders, it offers quiet, high-efficiency performance. Featuring a sleek redesign and Quiet Mark certification, it operates silently while reducing energy bills with its wide power modulation.
£1,478.53 each (Inc. VAT)
Worcester Greenstar 4000 18kW System LPG 7733600382
Built on all the tried, tested and much-loved features of the Greenstar i, the Greenstar 4000 is instantly familiar and yet totally transformed in appearance, performance and installer plus points. We have raised the bar with the speed and ease of installation, commissioning and servicing, alongside improvements in efficiency and control.
£1,726.26 each (Inc. VAT)
Glow-worm Ultimate3 25kW Heat Only Gas Boiler ErP
The Ultimate3 regular (open vent) boiler is suitable for homes with high hot water demands. The Ultimate3 regular heat only boiler is available in a 25kW output and has been designed to be light and compact with cupboard fit dimensions. The boiler features flexible flue options and an aluminium heat exchanger for proven reliability and performance. Parts and labour are guaranteed for 5 years.
£1,135.27 each (Inc. VAT)