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Worcester Bosch Greenstar 8000+ Life 35kW Regular Boiler inc Horizontal Flue

From £1,820.00

Worcester Bosch Greenstar 8000+ Life 35kW Regular Boiler – Traditional Heating, Modern Efficiency

The Worcester Bosch Greenstar 8000+ Life 35kW Regular Boiler is a powerful and efficient solution for homes with high heating and hot water demand. Designed for traditional systems using a separate hot water cylinder and cold water tank, it combines classic reliability with cutting-edge controls and performance.

Description

The Worcester Bosch Greenstar 8000+ Life 35kW Regular Boiler is engineered for homes that use a traditional open-vented system. With a dedicated cold water storage tank and hot water cylinder, this boiler is an excellent choice for larger households where hot water is used across multiple taps simultaneously.

Efficient. Reliable. Future-Ready.

Even though it supports a conventional setup, it integrates seamlessly with modern heating controls and delivers top-tier efficiency and performance.

Key Features:

  • 35kW Heat Output – Therefore perfect for larger homes with multiple bathrooms.

  • Smart Thermostat Compatibility – Works with Bosch EasyControl and other leading systems.

  • Quiet Mark Certified – So quiet, it’s ideal for kitchen or utility room installations.

  • High-Gloss Modern Casing – Available in white or black to match contemporary interiors.

  • Touch Display Interface – Easy-to-use controls and diagnostic display.

  • A-Rated Energy Efficiency – As a result, it helps reduce heating costs and carbon footprint.

  • 8 Years Standard Warranty – Up to 12-Year Guarantee – Above all, backed by Worcester Bosch’s trusted warranty (subject to installation by an accredited engineer).

 

Technical Specifications:

  • Boiler Type: Regular (Conventional/Open-Vented)

  • Output: 35kW

  • Dimensions (mm): 780 x 440 x 365

  • ERP Efficiency Rating: A (Heating)

  • Cylinder Required: Yes

  • Cold Water Tank Required: Yes (in loft)

  • Finish Options: White or black gloss

Why Choose the Worcester Bosch Greenstar 8000+ Life 35kW Regular Boiler?

For homeowners with traditional systems, this boiler offers the perfect balance of heritage setup compatibility and future-proof technology. Whether you’re upgrading from an older regular boiler or maintaining your current heating layout, the 8000+ Life 35kW Regular Boiler ensures comfort, control, and energy efficiency.

Moreover, it’s one of the quietest and most stylish regular boilers available, making it ideal for visible installations. In fact, it offers the same advanced technology found in Worcester Bosch’s flagship combi and system models.

In conclusion, the Worcester Bosch Greenstar 8000+ Life 35kW Regular Boiler provides premium heating power in a trusted format, with the added benefits of modern design and smart-home integration.

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Additional information

Boiler Type

Regular

Flue Options

Boiler Only – NO Flue, Worcester Bosch Horizontal Flue Kit 60/100 (7716191082), Worcester Bosch Vertical Flue Kit (7719002430)

Features & Benefits

  • 35kW Heat Output – Therefore perfect for larger homes with multiple bathrooms.

  • Smart Thermostat Compatibility – Works with Bosch EasyControl and other leading systems.

  • Quiet Mark Certified – So quiet, it’s ideal for kitchen or utility room installations.

  • High-Gloss Modern Casing – Available in white or black to match contemporary interiors.

  • Touch Display Interface – Easy-to-use controls and diagnostic display.

  • A-Rated Energy Efficiency – As a result, it helps reduce heating costs and carbon footprint.

  • 8 years standard warranty – Up to 12-Year Guarantee – Above all, backed by Worcester Bosch’s trusted warranty (subject to installation by an accredited engineer).

Specifications

Brand Worcester Bosch
Model Number GR8701iW 35 R NG
Range Greenstar 8000+ Life
Type Condensing Regular (Heat Only) Boiler
Mounting Type Wall Hung
Fuel Type Natural Gas (also available in LPG variant)
Central Heating Output 33.7 kW
ErP Efficiency Rating A
Efficiency (SAP 2009) 94%
Seasonal Space Heating Energy Efficiency 94%
Seasonal Space Heating Energy Efficiency Class A
Water Heating Energy Efficiency Class N/A (requires separate hot water cylinder)
Warranty 8 years standard; up to 12 years with Worcester Accredited Installer
Material Stainless Steel
Weight 34 kg
Height 780 mm
Width 440 mm
Depth 365 mm
Supplier Product Code

7736702593

For Use With Worcester Bosch Horizontal Flue Kit 60/100 (7716191082) or Vertical Flue Kit (7719002430)
Smart Control Compatibility Bosch EasyControl and other leading systems
Finish Options White or Black Gloss
Cylinder Required Yes (for hot water storage)
Cold Water Tank Required Yes (in loft)