Greenstar Heatslave II overview
Our Greenstar Heatslave II boiler is the UK's most popular oil combi boiler.
This boiler has a sleek, modern design and is suitable for small, medium and large sized homes with one or two bathrooms.
- Precise heating and hot water control
- Smart modern design with controls concealed in a drawer
- A range of models to meet the needs of smaller homes as well as two bathroom properties
- Suitable for kitchen installation - fits underneath a standard kitchen worktop
- Compatible with a range of optional controls for greater efficiency and comfort
- Works with water heated by green sources such as solar energy and wood fired boilers for increased efficiency.
- Eco hot water mode saves energy
This efficiency rating icon is for a product within a range of products. View all products in this range
Technical Details
| Greenstar Heatslave II 12/18 | Greenstar Heatslave II 18/25 | Greenstar Heatslave II 25/32 | |
|---|---|---|---|
| ErP Efficiency Rating |
B
A
|
B
A
|
B
A
|
| ErP Data Sheet | ErP Data Sheet | ErP Data Sheet | ErP Data Sheet |
| Control Options | |||
| EasyControl Compatible | |||
| Solar Compatible | |||
| Central heating output (kW) | 18 | 25 | 32 |
| Dimensions (mm) height x width x depth | 855 x 520 x 600 | 855 x 520 x 600 | 855 x 520 x 600 |
| Hot water flow rate | 15 | 18 | 22 |
Related documents
- Greenstar Heatslave II Combi Internal ErP+ Installation and Servicing Instructions Manufactured after 27.07.18
- Greenstar 12-32 Heatslave II Combi Internal ErP+ Operating Instructions Manufactured after 30.07.18
Find a local installer
Each heating system needs custom designing. Find and contact a Worcester Accredited Installer in your area to book a home visit and get a free quote.
Find the right boiler for you
Our Find a New Boiler tool is the easiest way to find and compare Worcester products which are suitable for your home and heating requirements and only takes a few minutes.
Find the right boiler for you