Worcester Greenstar 8000+ 45kW LPG Combi Boiler
The Worcester Greenstar 8000+ 45kW LPG Combi Boiler is one of the most powerful LPG combination boilers available from Worcester Bosch. Designed for larger homes with high heating and hot water demands, it delivers exceptional performance while maintaining the premium efficiency and reliability the Greenstar 8000+ range is known for.
As an LPG model, it's ideal for properties without access to mains gas, including rural homes, mobile homes and off-grid installations. This combi boiler provides heating and instant hot water from a single compact unit, removing the need for a separate hot water cylinder and saving valuable space.
Thanks to advanced condensing technology, a high-efficiency heat exchanger and intelligent internal components, the 8000+ 45kW achieves excellent A-rated efficiency. It also features a modern digital display, built-in frost protection and impressively quiet operation, making it both practical and user-friendly.
With its high hot water output and strong flow rate, this model is a perfect choice for properties with multiple bathrooms or busy households needing powerful hot water performance.
Key Features
LPG-ready model, ideal for properties without mains gas access
Combi boiler design, providing heating and instant hot water on demand
Extremely high output, suitable for larger homes with multiple bathrooms
A-rated efficiency, helping reduce running costs and energy use
Full-colour digital display for simple control and diagnostics
Quiet operation, suitable for installation in central living areas
Smart thermostat compatible, including Bosch EasyControl
Technical Specifications
Manufacturer: Worcester Bosch
Model: 8000+
MPN: 7736702588
SKU: 94064
GTIN: 4069143014417
Performance:
CH Output: 33 kW / 115,330 BTU
Max DHW Output: 45 kW
Hot Water Flow Rate: 18.0 L/min @ 35°C rise
ErP Heating Rating: A Rated
ErP Hot Water Rating: A Rated
Dimensions:
Height: 780mm
Width: 440mm
Depth: 365mm
Weight: 49kg (57kg gross)
Warranty:
8 Years (subject to manufacturer T&Cs)
FAQs
Is this boiler suitable for homes with more than one bathroom?
Yes — its high 45kW DHW output and strong 18 L/min flow rate make it ideal for large homes with multiple bathrooms or higher hot water usage.
Does this boiler need a hot water cylinder?
No. As a combi boiler, it provides instant hot water directly from the unit without the need for a cylinder or storage tank.
Can this boiler be installed in off-grid or rural properties?
Absolutely. It runs on LPG, making it perfect for homes that don’t have access to mains gas supplies.
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