EXPERIENCE AND INNOVATION Tomar Water Systems is the industry-leader in innovative water treatment systems. Tomar utilizes several decades of experience in water filtration and the use of cutting-edge technologies to engineer and manufacturer the highest quality residential, commercial, and industrial water treatment systems for use around the world. By selling exclusively through our Partner-Dealers, Tomar is able to focus on the design and production of high-quality systems and the development of state of the art technologies.