Jakob Pressl invented the first pump oiler in 1910 and received a patent in 1913. Since then, PRESSOL has expanded its product line to include over 2,500 lubrication products across various categories like oilers, grease guns, lubrication systems, and more. PRESSOL prides itself on high quality manufacturing, with over 85% of products made in-house. It aims to continuously innovate and develop new products while maintaining competitive prices.