Zeolite Filter Media

Material · Made to Spec

Zeolite filter media for water, aquarium and pond systems.

Zeolite loaded onto a polyester nonwoven base, supplied by the roll or die-cut to your part. Zeolite is a polar adsorbent, which is why it is specified wherever ammonia and ammonium are the problem — water treatment, aquarium and pond filtration, and enclosed spaces — and where plain activated carbon is comparatively weak.

Thickness 1–20 mm · cut and folded to size · natural and loaded grades. Samples are free; shipping is not included.

Specifications

Property Value
Base material Polyester fiber nonwoven
Adsorbent Zeolite — a hydrated alkali or alkaline-earth aluminosilicate
Grades Beige fibrous natural zeolite · grey powdered zeolite bonded to the nonwoven base
Thickness 1–20 mm
Size Custom — cuttable and foldable without cracking
Target compounds Ammonia, nitrogen oxides, nitrogen- and sulfur-group compounds, general malodor
Also supplied as Die-cut dual-adsorbent sheets combining zeolite with activated carbon

We do not publish an adsorption capacity figure for zeolite media. Capacity depends on the grade, the loading, humidity and contact time, and we would rather send you material to test than quote a number we cannot stand behind. Our granular carbon media is the one product where an ammonia figure is measured and a report is available.

Why zeolite rather than carbon

Polar, not just porous

Activated carbon works mainly by physical adsorption in nonpolar pores. Zeolite's aluminosilicate framework carries a charge, which is what gives it affinity for small polar molecules such as ammonia.

Different job, not a better one

Zeolite is weak where carbon is strong — mercaptans, solvents and mixed VOCs. Choosing it instead of carbon rather than alongside it usually makes a product worse.

Forms like a nonwoven

Because the zeolite sits on a polyester base, it cuts, folds and die-cuts the same way filter cotton does. No separate handling on your line.

A litter box produces both ammonia and mercaptans. The usual answer is not zeolite or carbon — it is a construction that carries both, sized to the space you have.

Where it is used

Water treatment media

Aquarium & pond filtration

Ammonia & ammonium control

Carbon + zeolite combinations

Litter box odor sheets

Pet filter pads & mats

Most zeolite demand sits in water — aquarium and pond filtration, and water-treatment stages where ammonium is the target. It is also specified for enclosed pet products, where urine odor is the complaint. Where the part also has to handle solvents or general VOCs, it is paired with carbon nonwoven or ACF felt in one laminated build.

Send the part, or the drawing

Tell us the odor source and the depth available. We come back with a zeolite, carbon or combined construction to compare — and material to test rather than a number to trust.

Request a sample

Prefer to send a photo? Message us on WhatsApp — a picture of the part is usually enough to start.

ISO 9001 · ISO 14001 · REACH · RoHS · TDS and SDS on request. See certifications, factory, browse all materials, or see how we laminate and die-cut it into a finished part.