A German company that sells a conversion kit to heat vegetable oil before it enters a vehicle's motor. Lists other products, kits available, and benefits of vegetable oil.

Offers kits and accessories to allow diesel cars and trucks to run on straight vegetable oil. Includes FAQs, illustrations, a chat room, and technical specifications.

Allows mechanically injected diesel vehicles to run on straight, filtered vegetable oil. Lists testimonials, a message forum, assembly pictures, and technical details.

Offers a straight vegetable oil conversion kit for diesel vehicles. FAQs, a weblog, product benefits, kits offered, and pictures.