EndoTherm is an award winning central heating additive which is independently proven to reduce heating consumption by up to 15%. EndoTherm has recently won the 2016 CIBSE: Building Performance Awards, Energy Saving Product of the Year.

EndoTherm is installed into any water based heating system at a 1% concentration. With a quick easy install, zero maintenance and proven longevity, EndoTherm is an ideal solution to reduce the heating bills within your school.

EndoTherm is also 100% organic, this means the embodied carbon (carbon used to manufacture the chemical) is very low. A typical EndoTherm installation will offset this embodied carbon in just 1 day!