Greenstar Heatslave II External Greenstar Heatslave II External Greenstar Heatslave II External
Greenstar Heatslave II External Greenstar Heatslave II External Greenstar Heatslave II External
Download ErP Data Sheet

Greenstar Heatslave II External overview

Our Greenstar Heatslave II External boiler boasts the same features as the internal model.

This boiler is suitable for small, medium and large sized homes with one or two bathrooms and is installed outside which frees up space within your home. The boiler is contained in a robust cabinet that protects the boiler in all weathers.

Cross firing burner
One piece baffle for quick and easy servicing
Easy access oil and hydraulic connections
Digital control offering precision heating and hot water control
Lightweight aiding installation
Front access for routine servicing, including a pivoting expansion vessel for ease of access
Compatible with our Greenstar Comfort controls
A robust, durable external cabinet that blends in with the garden
IP45 Protection – protecting the boiler from water, dust and external elements
5 year guarantee on Worcester primary heat exchanger
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

Greenstar Heatslave II External 12/18 2022+

ErP Efficiency Rating
B
A
ErP Data Sheet
ErP Data Sheet
Fuel Type
Oil
Control Options
EasyControl Compatible
Solar Compatible
Central heating output (kW)
18
Dimensions (mm) height x width x depth
950 x 640 x 770
Hot water flow rate
15

Greenstar Heatslave II External 18/25 2022+

ErP Efficiency Rating
B
A
ErP Data Sheet
ErP Data Sheet
Fuel Type
Oil
Control Options
EasyControl Compatible
Solar Compatible
Central heating output (kW)
25
Dimensions (mm) height x width x depth
950 x 640 x 770
Hot water flow rate
18

Greenstar Heatslave II External 25/32 2022+

ErP Efficiency Rating
B
A
ErP Data Sheet
ErP Data Sheet
Fuel Type
Oil
Control Options
EasyControl Compatible
Solar Compatible
Central heating output (kW)
32
Dimensions (mm) height x width x depth
950 x 640 x 770
Hot water flow rate
22

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