Description

*Automatic thermal control valve for floor heating system The sun valve is used for Korean traditional floor heating system which is called ?Ondol?. The sun valve contains the shape memory alloy which is from Japan and it detect the temperature of the hot water of the boiler and keep the each rooms in the house at an even temperature. And it makes a saving the fuel bills up to *5% ~ *5% and besides the installation is very easy. Nowadays, the Korean traditional floor heating system is getting popular in Europe and other part of the world due to the fantastic functions. We got a patent in korea and this products got a test with Korean technology lab and it has been confirmed.