
Worcester Bosch Greenstar Heatslave II
The Worcester Bosch Greenstar Heatslave II
Some boilers serve one purpose, such as heating up a small home like a bungalow or a large commercial building. Others, such as the Worcester Bosch Greenstar Heatslave II boiler collection are built to cope with the demands of all small, medium and large sized properties including those with two or more bathrooms that all require a hot water supply.
The sleek and modern design of the Greenstar Heatslave II range means that they are suitable for installation just about anywhere, including the standard kitchen cupboard option so that they are secure and away from the reach of small children.
Like all Worcester Bosch boilers, the Greenstar Heatslave II range comes with simple controls enabling you to adjust the temperature when necessary; along with an eco hot water mode to save energy and, therefore, money. The Greenstar Heatslave II is part of the Worcester Bosch Greenstar range that has been recognised as the Which? Best Buy and the CORGI Boiler of the Year for three years’ running.
The Worcester Bosch Greenstar Heatslave II Range: Facts and Figures
The smart design of the Worcester Bosch Greenstar Heatslave II range means that it won’t affect the look or feel of your home, wherever you choose to install your new boiler. It is also compatible with a range of green sources including solar power and wood-fired boilers, meaning it is more efficient than a lot of the competing models.
In order to pick out the perfect boiler for your home and budget, we’ve compiled a handy fact sheet below.

Worcester Bosch Greenstar Heatslave II 12/18
DIMENSIONS (mm): 855 x 520 x 600
MAX FLOW RATE: 15 litres per minute
OUTPUT: 18kW
EFFICIENCY RATING: A
FUEL TYPE: Combi
- The UK’s most popular oil combi boiler, capable of filling a kitchen sink in 22-seconds
- Suitable for all small, medium and large-sized properties
- Precise heating and hot water control
- Fits underneath a kitchen worktop
- Eco hot water mode to save energy. Also compatible with solar panels
RRP: £2,169.00
Worcester Bosch Greenstar Heatslave II 18/25
DIMENSIONS (mm): 855 x 520 x 600
MAX FLOW RATE: 18 litres per minute
OUTPUT: 25kW
EFFICIENCY RATING: A
FUEL TYPE: Combi
- The UK’s most popular oil combi boiler, capable of filling a kitchen sink in 22-seconds
- Suitable for all small, medium and large-sized properties
- Precise heating and hot water control
- Fits underneath a kitchen worktop
- Eco hot water mode to save energy. Also compatible with solar panels
RRP: £2,428.00
Worcester Bosch Greenstar Heatslave II 25/32
DIMENSIONS (mm): 855 x 520 x 600
MAX FLOW RATE: 22 litres per minute
OUTPUT: 32kW
EFFICIENCY RATING: A
FUEL TYPE: Combi
- The UK’s most popular oil combi boiler, capable of filling a kitchen sink in 22-seconds
- Suitable for all small, medium and large-sized properties
- Precise heating and hot water control
- Fits underneath a kitchen worktop
- Eco hot water mode to save energy. Also compatible with solar panels
RRP: £2,460.00
VHL and Worcester Bosch Boilers
VHL and Worcester Bosch have built a great partnership over the years, with all of our engineers accredited and approved to install and repair a wide range of Worcester Bosch boilers including the Greenstar Heatslave II range.
We offer customers a two to five-year warranty on all parts and labour relating to work done with Worcester Bosch boilers, parts and products; along with a number of finance options to ensure that you can find the perfect boiler for you and your home. To find out more, contact Village Heating Limited today.