For over five decades, OBL has been dedicated to designing and manufacturing high-precision metering pumps for the most demanding industrial applications. Our expertise spans chemical dosing for water and wastewater treatment, power generation, food & beverage, petrochemical processes, and more.
What sets us apart is our commitment to engineering excellence—combining Italian manufacturing heritage, rigorous quality control, and innovative technology to ensure consistent, reliable, and safe operation in every pump we assemble.
Our team of engineers ensures every OBL product is manufactured with precision and built to perform in the toughest environments.
Extend the lifespan of your metering pumps with professional repair and preventive maintenance services designed to ensure reliable and efficient operation.
Access a full range of certified accessories, including safety valves, calibration columns, and pump components—ensuring optimal dosing accuracy and long-term reliability.
Get expert guidance for selecting the right metering pump and system setup. Our team provides technical and commercial support to ensure reliable performance in every project.
Industrial Clients Served
Countries Covered
Pumps Installed Annually
Partners Worldwide
From municipal water treatment to complex petrochemical processing, our technologies are engineered to deliver stable, accurate, and safe chemical dosing—every time.With strong global distribution, certified partners, and responsive after-sales support, we ensure that your operations stay efficient, compliant, and reliable.
Join a global network of engineers, operators, and industry professionals who rely on OBL for precise and reliable chemical dosing. Whether you are upgrading existing systems or planning a new installation, our team is here to support you every step of the way.
