Endotherm is the "Award Winning Energy Saving Additive" which can help you save up to 15% on your energy bill !!!
Endotherm Estimator let you easily calculate how much Endotherm you need to add to your heating system following our scientific formula. All you need to do is clicking the relevant buttons and inputing the power (kW) of your boiler and Endotherm Estimator will make the heavy lifting for you.
Visit http://www.endotherm.co.uk to learn how Endotherm could save you a substantial amount of money on your energy bill.