Welcome to Rothsay Biodiesel

Our biodiesel is an environmentally friendly renewable fuel. It is made by converting animal fats and recycled cooking oil into a “green” alternative fuel that, reduces harmful greenhouse gases, and can be used in all diesel engines today.

In this site you will find information about our biodiesel, including

• The benefits of using biodiesel
• Technical specifications
• Some of the R & D work that has gone into developing our product
• Purchasing and contact information

Enjoy your visit, and check back for updates.