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13 products found.

The most experienced brewers in the world today use diatomaceous earth (DE) filter systems. Why? No other filter system can produce the amazing results of a DE filter. Known for being a "low metals" filter aid, CelaBrew DE filter aids remove fine particles from beer without affecting the color, flavor, or body of the beer. Plus, DE is all...

  • The clear filtration choice
  • Specifically designed to meet the high quality demands of the brewing industry
  • Lower sodium and calcium than standard filtration grades
  • Strict Quality Control testing to ensure the lowest sensory detectability possible
“No other swim pool filter aid can match the quality, consistency and performance of our swim pool filter aid."
- Niels Mastrup, Director of Filtration Technology, EP Minerals

The difference is clear.

Our customers tell us every day – There's no substitute for Celatom®...

  • Lightweight Bags Makes it Easier for All to Use
  • All Natural, Non-Toxic Product
  • Removes Particles Down to 4.0 Microns
  • Provides a Cleaner Pool

Introducing CelaPool®, a revolutionary new LOW DUST diatomaceous earth (DE) filter aid.

Create a beautiful, sparkling clean pool today with CelaPool. It gives you all the benefits of Celatom® DE, the #1 choice of pool pros for swimming pool filtration, using a brand new patent-pending technology. CelaPool...

  • LOW DUST!
  • Celatom DE is the #1 choice of swim pool professionals
  • Easy to use. Less mess. Less waste
  • New thermally sealed bag for cleaner handling and storage
  • Blends quickly into water. Does not "float" on top

Celatom® Filter Natural (FN) diatomaceous earth (DE) grades are low crystalline-silica, low permeability products, used primarily as filter aids in filtration. These natural products are off-white in color and have a permeability range of 30-115 millidarcy.

  • Low crystalline-silica
  • Low permeability
  • Natural filter aid

Celatom® Filter Pink (FP) grades of diatomaceous earth (DE) are calcined and light pink. These grades make for an excellent filter aid, especially as a polish filter aid. Permeability is between 60-1300 millidarcy. Filter Pinks are produced at both our Lovelock and Vale plants, for flexibility in ordering.

  • Calcined diatomaceous earth
  • Light pink color
  • Excellent for filtration, especially polish filtration

Celatom Filter White (FW) flux-calcined diatomaceous earth (DE) ranges in color from bright white to light pink. These filter aid grades have a wide range of filtration capabilities and a wide range of particle size removal properties. Our filter white products have a permeability range of 420-20,000 millidarcies.

  • Wide range of filtration capabilities
  • Wide range of particle size removal
  • Permeability range of 420-20,000 millidarcies
“No other swim pool filter aid can match the quality, consistency and performance of our Celatom swim pool filter aid."
- Niels Mastrup, Director of Filtration Technology, EP Minerals

The #1 DE filter media in the world for swimming pools. The difference is clear.

Our customers tell...

  • Provides a sparkling pool day and night
  • Filters out particles associated with recreational water illness
  • Enhances filter productivity reducing chlorine & shock use

Celatom® Floc grades are specialty, high-purity, chemically inert filter aid used to complement other filter aids, such as diatomaceous earth and perlite. They were developed to function as a primary precoat and/or bodyfeed. We offer three grades to best meet your application needs.

  • Celatom Floc 30 for Polish...
  • Simply... Clearer, Faster
  • Reduces the time required to precoat the filter
  • Improves the stability of the precoat
  • Eases precoat cake release
  • Improves adsorption of trace metals

Celatom® Perlite is a hydrated, naturally-occurring volcanic rock. Its unique structure consists of numerous concentric layers, similar to the layers in an onion. Its natural color ranges from light pearl gray to dark gray. The distinguishing feature which sets perlite apart from other volcanic siliceous rocks is that when heated...

  • Very low "dry & wet" bulk densities
  • Essentially 'zero' crystalline silica (<0.05%)
  • Higher solid holding capacity in coarse applications
  • Works well in coarse non-critical filtrations and dewatering applications (wastewater)


Dialose® products are a pre-blended, easy-to-use filter aid product composed of high quality, Celatom® diatomaceous earth (DE) and Pre-co-Floc® cellulose fibers. This filter aid blend is ideal for extending filter septum life and repairing small problems quickly until they can be permanently repaired or...

  • Easy to use
  • Improves clarity, prevents fine particulate bleed -through
  • Improves cake stability and extends cycle lengths
  • Temporarily heals small tears in the filter septum and mechanical leaks in the leaf seats
“In the United States and around the world, NXT-2 is proving to be a very cost-effective filter media for arsenic removal."
- Sidney Mascarenhas, Water Technical Sales Manager, EP Minerals

NXT®-2 is a patented adsorptive granular filter media for removing arsenic from drinking water. A mixed-metal...

  • High capacity for Arsenic adsorption.
  • Can provide low treatment cost per 1000 gallons.
  • Rapid kinetics. Free-flowing dry media.
  • Removes other contaminants: phosphate, chromium, selenium, fluoride, antimony and lead.
  • Will not release bound arsenic in the event of pH upset.

Pre-co-Floc® filter aid is an environmentally friendly filtration alternative made from cellulose fibers. The cellulose fibers are produced from natural, organic, renewable raw materials. Pre-co-Floc cellulose fibers can be used independently where silica cannot be tolerated in the system, or together with...

  • Promotes Longer Filtration Cycles
  • Reduces Cleaning Requirements
  • Prevents Fine Particulate Bleed-Through
  • Easy to Use - Precoats Rapidly
  • Reduces Soluble Contamination

PurifiDE® diatomaceous earth, our most pure product, has been mined and processed to produce the highest quality product for the most demanding filtration processes. PurifiDE is manufactured using proprietary technology, and strict guidelines to produce a unique filter aid where traceability and purity are...

  • Protein Separation/Concentration
  • Fermentation Broth Filtration
  • Blood Fractionation
  • Beverage Filtration/Haze Control
  • Anti-caking Agent
  • Filtration of Solid Flavorings

New! The Complete Filtration Product Guide

Check out our new guide to EP Minerals' filtration products - diatomaceous earth, perlite, cellulose and filter aid blends.

SDS Finder

Looking for a Safety Data Sheet (SDS), formerly known as a Material Safety Data Sheet (MSDS)? You'll find them all here, listed by product or grade.

Document Library

Visit our Document Library to find brochures, flyers, technical documents, product certifications and other specifications on our products. 

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