Worcester Greenstar Heatslave II 18/25 External Combination Boiler Oil 2022+ Professional

New model replaces Worcester Greenstar Heatslave II 18/25 External Combi Boiler Oil ErP 7731600169

The Greenstar Heatslave II External combi oil boiler is designed to be situated outside of the property. It features easy access installer connections and a one piece stainless steel primary baffle for rapid servicing and maintenance.

Building on Worcester's reputation for innovation and reliability, the Greenstar Heatslave II has an improved layout with a cross-firing burner to make installation and servicing easier.

As part of the UK's most popular oil-fired combi boiler series, the latest range features the revolutionary new Heatronic 4i control unit which provides accurate and intelligent control of the appliance.

• Horizontal Flue Kit included
• Best Boiler Efficiency Rating (SEDBUK band A)
• 5 year boiler guarantee until 31st December 2015 when installed with a Worcester Greenstar System Filter (terms and conditions apply)
• Output central heating 18-25kW
• Cross-firing burner
• New primary heat exchanger with a one piece baffle for quick and easy servicing
• Easy access oil and hydraulic connections
• Heatronic 4i digital control unit offering precision heating and hot water control
• Instantaneous supply of hot water available from the plate heat exchanger
• Improved heating response time
• 80/125mm room sealed flues with lengths of up to 8m and plume management of up to 5m

Selecting the right sort of Boiler is a key decision. When you determine that Oil Combi Boilers are the best solution then the Worcester Bosch Greenstar Heatslave II 18/25 ErP External Combi Oil Boiler - 7731600264 is definitely worth seriously thinking about.