Trusted Water Filtration Since 1889
Innovations for Generations
Engineered-to-order filtration systems, packaged treatment plants, and lifecycle services that protect drinking water and industrial process streams across six continents
About Us
For over 135 years, Roberts Filter Group has helped municipalities, utilities, and industries solve the world’s most critical water challenges. With more than 4,500 systems installed worldwide, we design, manufacture, and rehabilitate advanced filtration solutions that keep water safe, reliable, and compliant. From treating surface water, groundwater, and industrial process water to tackling emerging contaminants like PFAS, our systems deliver proven results across every application. Our ISO 9001-certified U.S. facility, 35+ patents, and engineering expertise make us one of the most trusted partners for municipal and industrial water treatment.
Products & Technologies
From gravity and pressure filters to packaged treatment plants and pretreatment solutions, Roberts Filter Group offers a complete portfolio to meet your unique water quality challenges.
Lifecycle Services
We don’t just build systems—we keep them performing for decades. Our turnkey services include inspections, media changeouts, filter rehabilitation, and upgrades that extend asset life while lowering total lifecycle cost
Industry Applications
Whether you’re treating municipal drinking water, groundwater, membrane pretreatment, industrial process streams, or tertiary reuse, Roberts Filter Group has proven solutions tailored to your sector
Roberts Case Studies
Explore recent projects with Baltimore, PRASA, American Water, and others that demonstrate our commitment to long-term partnerships and measurable results
Roberts Filter Group
founded in 1889, is a proud fifth-generation family business with over a century of expertise and trusted innovation.
4,500+
Installations Worldwide
35
Active Patents
ISO 9001-Certified
U.S. Manufacturing
Fully BABA Compliant
Global
Reach
Projects in 37 Countries across 6 Continents
Ready to solve your water treatment challenge?
Let’s design, upgrade, or maintain the system that keeps your community and business supplied with clean, safe water.
