For over 70 years, Sunvic has manufactured central heating products from their UK base in Lanarkshire, Scotland. Sunvic is now one of the UK’s largest manufacturers of central heating controls. Sunvic have developed strong relationships with customers, suppliers and installers alike, and have a proven track record in providing reliable and quality controls to the wholesale trade. All products are feature-rich, energy efficient and made in the UK.

Sunvic’s market leading products are developed by a team of highly qualified engineers experienced in mechanical, electrical and electronic design and use leading edge technology to meet progressive new product requirements. Sunvic is BS EN ISO 9001:2008 certified and their factory has ASTA BEAB approval. As all products are individually approved to relevant BS EN standards, you are always guaranteed quality with a Sunvic product.

The Sunvic VLK Thermostats at PlumbNation use a unique patented one shot temperature sensor for safe and efficient functioning of your heating system. They not only control the water temperature in a hot water cylinder, but they also cut the power to the immersion heater should the water temperature rise to an unsafe level.