Sleek high-gloss black finish with modern styling.
Greenstar Ri (27kW and 30kW) Regular Boilers UK
Compact – Fits inside a kitchen cupboard
Quality – Bosch quality for your home
Added efficiency – Compatible with solar panels for extra efficiency
With regular servicing and maintenance, a Worcester boiler typically lasts 12–15 years. Some can last even longer if well maintained.
Worcester Bosch manufactures:
Combi Boilers – For instant hot water and heating, no tank required.
System Boilers – Require a cylinder for hot water storage.
Regular (Conventional) Boilers – Work with tanks and are ideal for older systems or larger properties.
Most modern Worcester boilers have an A-rated ErP efficiency (over 90%). This helps reduce energy bills and carbon footprint compared to older G-rated boilers.
You should service your boiler once a year. Annual servicing ensures it runs safely, maintains efficiency, and keeps your manufacturer warranty valid.
Compact – Fits inside a kitchen cupboard
About Worcester Bosch
Worcester Bosch is a trusted name in the UK heating industry, renowned for manufacturing high-quality boilers that deliver exceptional performance and reliability. With over 60 years of expertise, the brand has earned countless awards, including multiple Which? Best Buy accolades.
Designed with British homes in mind, Worcester Bosch boilers combine sleek, modern styling with advanced energy-saving features. They are engineered for efficiency, quiet operation, and long-term durability, making them a top choice for homeowners and installers alike.
Backed by generous warranties and a nationwide network of accredited engineers, Worcester Bosch ensures every customer enjoys dependable heating and complete peace of mind. The brand also remains committed to innovation and sustainability, helping households reduce their energy bills and carbon footprint.
Available in 32 kW and 36 kW models for larger homes.
Intuitive colour display for easy operation.
Works with Bosch EasyControl and other smart thermostats.
