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Worcester Bosch Greenstar 1000 Combi Boiler
Heating Made Simple
The Worcester Bosch Greenstar 1000 Combi Boiler is a compact, budget-friendly choice for smaller homes that want reliable heating without high running costs. Designed to fit neatly inside a kitchen cupboard, it saves space while delivering hot water on demand. Its QuickTap feature also helps reduce water waste, cutting down on bills while boosting efficiency.
With a simple, easy-to-use display, the Greenstar 1000 makes controlling your heating effortless. Lightweight, efficient, and affordable, it’s the ideal boiler for households that want big performance in a small package.
- Gas
- Combi
Trusted Bosch Quality – Premium engineering and stylish design at a more affordable price.
Compact & Space-Saving – Perfectly sized to fit neatly inside a standard kitchen cupboard.
Instant Hot Water with QuickTap – No more waiting around or wasting water.
User-Friendly Controls – Clear, simple settings that make managing your heating effortless.
Energy Efficient & Cost-Saving – A-rated efficiency helps reduce energy bills while keeping your home warm and comfortable.
Greenstar 1000 24kW NG
ErP Efficiency Rating: A-Rated for heating and hot water
Fuel Type: Natural Gas (NG)
Control Options: Worcester EasyControl compatible, solar compatible
Central Heating Output: 24kW – ideal for small to medium homes
Hot Water Flow Rate (ΔT 40°C): 8.5 litres per minute – reliable hot water on demand
Dimensions (HxWxD): 655 x 395 x 285mm – compact size for flexible installation
Greenstar 1000 30kW NG
ErP Efficiency Rating: A-Rated for heating and hot water
Fuel Type: Natural Gas (NG)
Control Options: Worcester EasyControl compatible, solar compatible
Central Heating Output: 30kW – designed for larger homes with higher heating demands
Hot Water Flow Rate (ΔT 40°C): [Insert correct flow rate] litres per minute – strong performance for busy households
Dimensions (HxWxD): 655 x 395 x 285mm – space-saving and easy to fit in cupboards
5-Year Guarantee – enjoy complete peace of mind with reliability
Manufactured in the UK – quality you can trust, built to British standards
A-Rated Efficiency – Lower energy bills with outstanding ErP efficiency ratings.
Compact Design – Slimline dimensions (655 x 395 x 285mm) fit neatly into kitchen cupboards.
Reliable Hot Water – 8.5L/min flow rate on the 24kW model, ideal for everyday use.
Flexible Control Options – Compatible with Worcester EasyControl and solar systems.
Choice of Outputs – 24kW for smaller homes or 30kW for larger properties.
Natural Gas Powered – Efficient, eco-friendly heating you can rely on.
Future-Ready Heating – Designed with modern efficiency standards and smart controls in mind.
Professional Installation: Local Gas Safe engineer.
System Removal: Full removal of your old boiler and tanks (if applicable).
Waste Management: All installation debris removed from your property, including the old boiler.
Flue Installation: Complete boiler flue setup for optimal performance.
Magnetic Filter: Protect your system long-term from sludge and debris.
System Cleanse: Thorough cleaning of your heating system for efficiency.
Protective Treatments: Inhibitor and system cleaner included for lasting protection.
Pipework Upgrades: Condensate and gas pipe upgrades where required.
Copper & Fittings Pack: High-quality pipework and fittings included.
Electrical Connections: Complete setup, including your wireless thermostat if applicable.
Delivery & Setup: Package delivered via courier or installed by your local engineer.
10 Year Workmanship Warranty: Peace of mind with The Boiler Team's quality guarantee.
Frequently Asked Questions About Worcester Bosch
Find answers about Worcester Bosch boilers, including combi, system, and conventional models for gas or oil. Get the key info you need to choose the right boiler for your home.
The Greenstar 1000 is a compact and efficient combi boiler from Worcester Bosch, designed for smaller to medium-sized homes. It provides both central heating and hot water on demand, without the need for a separate water tank.
The Greenstar 1000 is available in 24kW and 30kW models. The 24kW is ideal for small to medium properties, while the 30kW is better suited to larger homes with higher heating and hot water demands.
Both models come with an A-rated ErP efficiency rating, meaning they deliver excellent energy savings and help reduce household heating bills.
The 24kW model provides up to 8.5 litres per minute at a 40°C rise.
The 30kW model delivers an even stronger flow rate, making it ideal for homes with multiple bathrooms.
Yes. With compact dimensions of 655mm x 395mm x 285mm, the Greenstar 1000 is designed to fit neatly into a standard kitchen cupboard for a discreet installation
Absolutely. The Greenstar 1000 works seamlessly with Worcester Bosch EasyControl and other compatible smart thermostats, allowing you to control your heating from your smartphone.
Yes. This boiler is solar compatible, meaning it can integrate with solar thermal systems for improved efficiency and lower carbon emissions.
The Greenstar 1000 runs on natural gas (NG), making it a reliable and efficient heating solution for most UK homes.
Worcester Bosch typically offers a year-long manufacturer’s guarantee on the Greenstar 1000, giving you peace of mind. Warranty length can vary depending on installation and promotions, so check with your installer.
If you want a compact, affordable, and energy-efficient boiler that provides reliable heating and hot water on demand, the Greenstar 1000 is an excellent choice—especially for smaller to medium-sized properties.
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