Our Product
Thermocill™ is an innovative window board that creates a wall of warm air in front of windows located above radiators. By directing the air from your radiators up and close to the glazing, Thermocill reduces both the amount of cold air entering your house and the amount of warm air leaking out via the windows.
Key features
- Easy Installation
- Suitable for retrofitting projects
- suited to social housing energy efficiency improvement schemes
Technical specs
- Cut to size to fit bay windows
- UK and International Patent for design
- Made from 100% recycled Nylon
Equipped with Thermocill, your house will warm up 19% quicker and will feel more comfortable.Another great upside of Thermocill is that it is suitable for a very wide range of buildings. It can be used in new builds as well as listed properties.Thermocill is a great asset as part of any house retrofitting projects whatever the scope of the work you are planning. Very easy to install and affordable, it is especially suited to social housing energy efficiency improvement schemes. It is also an excellent partner for use with high efficient heat solutions such as heat pumps.Last but not least, by reducing condensation and moisture on windows, Thermocill reduces damp in your house and improves the quality of the air you and your family breathe every day.Thermocill keeps your household warm and healthy while reducing your energy use by up to 8%.Thermocill holds a trademark for its brand, a UK patent (1820279.6) for its design and has recently applied for an international patent, currently pending (PCT/EP2020/068295).
Scientific Evidence
Thermocill is an innovative device that has been three years in the making. Independent researchers from the University of Manchester and the University of Salford have established that : Thermocill reduces the amount of energy needed to heat up a room by up to 14%. Rooms heat up 19% faster. The estimated energy savings for a 3-bed semi-detached house is approximately 8% of the total heating or approximately a £93 saving per annum (data source UK Power). The estimated CO2 emission savings in a 3 bedroom semi-detached house is about 150 kg. The addition of a Thermocill unit to a window above a radiator can significantly reduce condensation at the bottom of the window. All those findings were reviewed and verified by the Energy Saving Trust in 2021 and was subsequently given the ‘verified’ status.Please download the technical reports by clicking on each one:
How to Install Thermocill
Have a question about Installation? Please contact info@thermocill.com or call us on 0161 7061004 and one of our experts will be happy to provide guidance and support.
Thermocill App
(iOS & Android)
Thermocill app is now also available worldwide on android and iOS with the following main features:
- Product registration for warranty purposes and to track Thermocill installation in different parts of the UK/World. Enabling registered/training installers to collect points for every installation.
- Technical information on the product.
- How-to’ guidelines on installation.
- Calculation tool to estimate the number of units required calculator based on window size.
- Calculation tool to estimate the amount of CO2 emission and energy saving and equivalent tree plantation based on the number of Thermocill units.
- Generating an automated order form (in pdf) to be shared with clients.
