This Boiler Is BRAND NEW

The Greenstar 18/25 Heatslave II is the UK’s most popular oil combi boiler with a flow rate of 22 liters per minute.

Suitable for various sized properties , the Heatslave II 18/25 boiler features easy access connections for installation piece of mind. The Heatslave II also includes the next generation heatronic 4i digital control unit which provides accurate control and diagnostic information.

Compatible with Greenstar Comfort controls
Cross firing burner
Digital control offering precision heating and hot water control
80/125mm room sealed flues with lengths of up to 8m available
Plume management of up to 5m with conventional and flexi-flue kits also available
Front access for routine servicing, including a pivoting expansion vessel for ease of access
Easy access oil and hydraulic connections
5 year guarantee on Worcester primary heat exchanger

MPN 7731600166
EAN 4057749656872
Type Oil Boiler
Sub Type Combi Boiler
Colour White
Warranty (Years) 2
Width (mm) 520
Height (mm) 855
Depth (mm) 600
Weight (Kg) 126
Output (Kilowatts) 25
Output (BTUs) 85000
ErP Space Heating Efficiency A
ErP Water Heating Efficiency A
Noise Level (Decibels) 56
Flow Rate (L/min) 18
Fuel Oil
Mounting Floor

*2 YEAR WARRANTY*