Unifilt Corp.

PO Box 614
Ellwood City, PA 16117

About Unifilt Corp.

Unifilt’s expert diagnostics and maintenance solutions are an affordable alternative to the replacement of failing underdrains. Decades ago, equipment was built to last a lifetime. With more than 5,000 installations operating worldwide in a variety of municipal and industrial applications, Unifilt knows how to keep filtration systems up and running for the long haul. As the pressure of fiscal responsibility and accountability drive an increasing number of purchasing decisions, exploring repair and upgrade options before committing to replacement is an intelligent, sensible strategy.
Whether a system requires minor repairs or would benefit from an update to air scour, Unifilt’s team has a depth of experience to successfully diagnose and fix even the most complex problems. The only full service filter media company in the world, Unifilt has spent decades helping municipalities, engineers, contractors, and industrial companies realize a wide range of filtering process objectives.
Since 1977, Unifilt has set the standard for state-of-the-art manufacturing, distribution, removal, and installation of filtering materials for potable and wastewater treatment facilities. Using a systematic, thorough approach, the firm coordinates the supply, delivery, and installation filter media systems, products, and services.
Unifilt has always been an innovator. They were the first filter media supplier to offer guaranteed compatibility of media components, the first to provide a complete line of low-uniformity coefficient materials, the first to guarantee high-quality anthracite filter media, and the first to use computerized blending to achieve specific sizing.
Today, Unifilt’s Turnkey Filtration Solution includes filter media removal, professional installation services and guaranteed compatibility of components. After shepherding customers through project evaluation and design, the company provides expert support during the supply, installation and start-up phases. As an added value, the company supplies complete bed design analysis including headloss, along with expansion data for any bed configuration.
Experienced field technicians provide responsive service for vacuum, hydraulic/manual removal of filter materials; hydraulic/manual installation of filter materials; underdrain cleaning, evaluation and repair, and evaluation of existing filter materials and systems. Tech support and equipment rentals are also available.
Unifilt manufactures, packages and ships Anthrafilt™ anthracite filter coal, filter sand, high density material, filter gravel, wheeler balls and Uni-Liners®. A free Introductory Trial is available on the Unifilt Air Scour, an improved solution for filter media cleaning featuring laser-cut microslits. It includes temporary installation, a mobile air supply unit, and training, with no filter media removal or underdrain replacement required.
Filter materials meet or exceed AWWA B100-16, are listed under NSF Standard 61 and may be used in deep bed anthracite filters, dual media filters, multimedia filters, pressure filters, acid or alkali process filters, potable filters, slow sand filters, and swimming pool filters. Product is available in 1 cu. ft. palletized bags and semi-bulk containers.
The company-owned fleet ensures reliable logistics and superior flexibility: media may be ordered in full or mixed loads. Unifilt loads trucks, railcars, intermodal and overseas containers. In an emergency, Unifilt can mobilize a response within 24 hours.

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Products by Unifilt Corp.

By Unifilt Corp.

Unifilt Corporation continues to set the industry standard in filter maintenance. Since our founding in 1977, Unifilt has remained the logical choice for filter materials removal, filter repair, and filter materials installation. Specialized removal and installation equipment coupled with our... Read more »

By Unifilt Corp.

Unifilt Corporation specializes in the manufacture of Anthracite Filter Coal, Filter Sand, High Density Materials (Ilmenite and Garnet) and Filter Gravel. All products meet or exceed AWWA B100-16 and are listed under NSF Standard 61. FILTER MATERIALS Anthracite Filter Coal or “Anthrafilt”... Read more »

By Unifilt Corp.

Unifilt Corporation introduces Uni Liners for rehabilitation of Wheeler filter bottoms. Constructed of durable HDPE the patented liner mechanically locks into place requiring no adhesives. Spheres and media can be immediately installed after the liners are locked into place. Rehabilitates... Read more »