Greenstar Heatslave 12/18
Installations of Worcester's products must comply with Irish building standards. Please refer to the Department of Environment, Heritage and Local Government for further information.
Description
The Greenstar Heatslave combi oil boilers are suitable for installing in a kitchen. They have a pre-heated thermal store which provides you with instant hot water.
As floor standing boilers they can be installed under a removable worktop, provided there’s enough access for clearance and maintenance.
They are compatible with an optional plug-in time clock.
Central heating output: 12-18kW
Domestic hot water flow rate: 15 litres per minute at 35 degree temperature rise.
Efficiency
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Features and benefits
- Best official boiler efficiency rating (SEDBUK band A)
- 2 year oil boiler guarantee, with 5 year guarantee on the primary heat exchanger and 10 year guarantee on the condensing heat exchanger (subject to terms and conditions)
- Pre-heated thermal store – instantly heated hot water
- Optional fascia mounted programmer
- Robust quality manufacture
Product brochure
Our Greenstar oil boiler brochure guides you through our oil boiler range.
Download this brochure Order a printed copy of this brochure View manuals for the Greenstar Heatslave 12/18Find an installer

As a manufacturer, we supply through trade rather than directly to the public which is why we are unable to publish prices on our website.
Your local Worcester Accredited Installer, who can be found using the search below, will be happy to contact you and provide you with a free quote. Worcester Accredited Installers specialise in Worcester products and many can offer extended warranties.


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