Worcester Bosch Greenstar Heatslave II External 25/32 Oil Combi Boiler – 7731600265

Worcester Bosch Greenstar Heatslave II External 25/32 Oil Combi Boiler – 7731600265

he Worcester Bosch Greenstar Heatslave II External 25/32 is a powerful, floor-standing oil combi boiler designed for outdoor installation. Delivering up to 32kW central heating output and an impressive 22 litres-per-minute hot-water flow rate, it is ideally suited to medium and larger homes with demanding heating and hot-water requirements.

Its robust, weather-resistant green cabinet allows the boiler to be installed outside, freeing up valuable space inside the property. Integrated frost protection helps maintain dependable performance during colder weather, while quiet operation minimises disturbance around the home.

The advanced digital control interface provides accurate management of heating and hot water. Front-access components, convenient hydraulic connections and a one-piece primary baffle also make installation and routine servicing straightforward.

Key Features

• Powerful 32kW maximum central heating output
• High 22 L/min domestic hot-water flow rate
• External installation saves valuable indoor space
• Heating and hot water supplied from one appliance
• Instant hot water without requiring a separate cylinder
• Weather-resistant green external casing
• Integrated frost protection for reliable winter performance
• Quiet operation
• Digital controls for accurate heating and hot-water management
• Cross-firing burner design
• One-piece primary baffle for easier servicing
• Convenient front access to internal components
• Easy-access oil and hydraulic connections
• Compatible with selected Worcester Bosch heating controls
• Solar-compatible
• ErP A-rated for central heating
• ErP B-rated for water heating
• Up to 7-year Worcester Bosch guarantee, subject to installer eligibility, registration and manufacturer terms

Technical Specification

Important Information

• Installation must be completed by a suitably qualified OFTEC-registered heating engineer.
• The correct flue and any required controls or system accessories should be selected separately unless expressly stated as included.
• The manufacturer’s extended guarantee is subject to installation, product registration and eligibility requirements.
• Always confirm that the boiler output and hot-water performance are suitable for the property before ordering.

Delivery is 6-11 Days