Worcester Bosch 2000 30kW Combi Boiler with 15mm Scale Reducer

The Worcester Bosch 2000 30kW Combi Boiler with 15mm Scale Reducer is a high-performance heating package designed to provide reliable central heating and powerful mains-pressure hot water for medium to larger homes. Supplied with a 15mm Scale Reducer, this complete solution helps protect the boiler against limescale build-up in hard water areas, improving long-term efficiency and extending the lifespan of the heating system.

Part of the trusted Worcester Bosch Greenstar 2000 range, this combi boiler combines 94% efficiency, Quiet Mark-certified operation, and innovative QuickTap® technology for faster hot water delivery. Its compact cupboard-fit design, intelligent controls, and durable stainless steel heat exchanger make it an ideal choice for both replacement boilers and new heating installations.

Key Features

• 30kW Natural Gas Combination (Combi) Boiler
• Includes 15mm Scale Reducer
• Fuel Type: Natural Gas
• Instant mains-pressure hot water
• No separate hot water cylinder required
• ErP A Rated efficiency
• Up to 94% efficiency
• Quiet Mark certified
• QuickTap® hot water pre-heat function
• Stainless steel primary heat exchanger
• Compact cupboard-fit design
• EasyControl compatible
• High modulation ratio (down to 3kW)
• Digital controls with intuitive interface
• 7-Year manufacturer's warranty (subject to registration and installation terms)

Ideal for Medium to Larger Homes

The Worcester Bosch 2000 30kW Combi Boiler is ideal for medium to larger homes with one or two bathrooms. It provides both central heating and domestic hot water directly from the mains, removing the need for a separate hot water cylinder while delivering fast and reliable hot water whenever it's needed.

The included 15mm Scale Reducer helps minimise limescale build-up, making this package particularly suitable for homes located in hard water areas.

Powerful Heating & Instant Hot Water

Delivering 30kW domestic hot water output and a 12.0 litres per minute flow rate (Δ35°C), the Greenstar 2000 provides excellent hot water performance for showers, baths, and taps while maintaining efficient central heating throughout the home.

Its innovative QuickTap® technology pre-heats the plate heat exchanger, reducing waiting time for hot water while helping minimise water waste.

Compact Design & Easy Installation

Designed for modern homes, the Worcester Bosch Greenstar 2000 features a slim cupboard-fit design that simplifies installation while maintaining excellent performance.

Dimensions

• Height: 724mm
• Width: 400mm
• Depth: 300mm

The included 15mm Scale Reducer provides additional protection against limescale, helping maintain long-term boiler efficiency and reducing maintenance requirements.

Advanced Energy Efficiency

Rated ErP A for both heating and hot water efficiency, the Greenstar 2000 delivers up to 94% efficiency, helping reduce gas consumption and lower household energy bills.

Its intelligent condensing technology and wide modulation range allow the boiler to operate efficiently throughout the year while maintaining excellent comfort levels.

Smart Heating Control Compatibility

The boiler is fully compatible with Worcester Bosch EasyControl, allowing homeowners to manage heating remotely, improve temperature control, and maximise energy efficiency through intelligent scheduling and boiler modulation.

Reliable Performance & Easy Maintenance

Engineered with Worcester Bosch's renowned build quality, the Greenstar 2000 features a durable stainless steel heat exchanger, removable side panels for easier servicing, and installer-friendly pipe connections that help reduce installation time.

Its Quiet Mark certification also ensures exceptionally quiet operation, making it ideal for installation in kitchens and living spaces.

Warranty & Peace of Mind

The Worcester Bosch 2000 30kW Combi Boiler with 15mm Scale Reducer includes a 7-Year manufacturer's warranty (subject to installation and registration requirements), giving homeowners confidence in the long-term quality, reliability, and performance of their heating system.

Why Choose the Worcester Bosch 2000 30kW Combi Boiler with 15mm Scale Reducer?

• Complete boiler and scale protection package
• Powerful 30kW combi boiler
• Natural Gas compatible
• 12.0 L/min domestic hot water flow rate
• Includes 15mm Scale Reducer
• Quiet Mark certified
• QuickTap® hot water technology
• EasyControl compatible
• Compact cupboard-fit design
• 7-Year manufacturer's warranty