The Worcester Bosch Greenstar 4000 15kW is a compact and efficient system boiler designed for small to medium-sized homes that need reliable heating and hot water performance. Built with Worcester Bosch’s trusted engineering and innovation, it delivers outstanding energy efficiency and long-lasting comfort.
With its modern design and Quiet Mark certification, the Greenstar 4000 operates quietly and efficiently, making it ideal for installation in kitchens, utility rooms, or airing cupboards. It's A-rated efficiency helps reduce energy consumption and lower heating costs, while built-in frost protection ensures reliable operation all year round.
Backed by a 10-year parts and labour guarantee, this boiler offers lasting peace of mind and dependable performance. For homeowners looking for a quiet, efficient, and compact heating solution from one of the UK’s most trusted brands, the Worcester Bosch Greenstar 4000 15kW is an excellent choice.
Worcester Bosch Greenstar 4000 15kW System 2/3 Total Home Bundle - IF4
Worcester Bosch
£4,885.00
- SKU:
- 120-1201-23-03
- Flue Product HZF:
- survprod-HZF-6
- Flue Product VFF:
- survprod-VFF-2
- Flue Product VF1/3:
- survprod-VF1-3-2
- Flue Product VF2/3:
- survprod-VF2-3-2
- Key Features 1:
- 10 year guarantee
- Key Features 2:
- Manufactured in the UK
- Product Features 1:
- High performance, control and efficiency
- Product Features 2:
- Precision heating to reduce your fuel bills
- Product Features 3:
- Perfect for small to medium sized homes with one bathroom
- Product Features 4:
- Worcester Bosch boilers rated 4.7 on Trustpilot
- Product Features 5:
- Heating technology at it's best
- kW Output:
- 15
- ERP Rating:
- A
- Energy Efficiency:
- 94
- Short Description:
- A modern and efficient system boiler, perfect for small homes. With a stylish design and quiet operation, it integrates seamlessly into your home. Backed by a 10-year guarantee for complete peace of mind. The reliable choice for modern heating.
- Sell Point:
- A rated, 94% efficiency. 20% hydrogen ready. Made in the UK
- Short Title:
- Worcester Bosch 4000 15kw Total Home Bundle
- Bundle:
- 120-1200-10,120-1200-08,120-1200-11
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