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BEST ONE KO

Materials

Materials & media

Stock for the people who build filters themselves — by the roll, or slit to the width you work in.

items stocked
8 items stocked
max media width
2 m max media width
Non-Woven Media

Non-Woven Media

2m max width

A non-woven structure with different densities on the air-entry and air-exit faces, so dust loads through the depth instead of blinding the surface. Pressure drop stays low and the sheet holds its shape through humidity swings. Standard width 180cm (160cm for ESN-35R), up to 2m, slit to the width you need.

Supplied as

  • Roll (180cm × 20m)
  • Slit to width
  • Flame-retardant grade

Goes into

  • Pre-filters
  • Refillable pre-filters
  • Roll filter units
  • Paint booths

Specifications

Type Thickness (mm) Velocity (m/s) Initial pressure drop (mmAq) Final pressure drop (mmAq) Eff. (gravimetric %) Flame ret. Reusable Use
ESNF-20 20~22 2.5 8.0 20 85 Roll filter unit
ESNF-15 15~16 2.5 7.1 20 80 Roll filter unit
ESNF-10 10~11 2.5 5.0 20 75 Roll filter unit
ESN-20 20~22 2.5 8 20 85 × Roll filter unit
ESN-15 15~16 2.5 7.1 20 80 × Roll filter unit
ESN-10 10~11 2.5 5 20 75 × Full filter & unit
ESN-35R 20~22 0.7 10.2 42 90 × × Unit

All types rated to 100℃. Polyester (ESN-35R uses polyester E/S fibre). ESNF and ESN series for building and industrial HVAC; ESN-35R for paint booths.

Activated Carbon Media

Activated Carbon Media

2 sheet & granular

Supplied both as carbon-impregnated non-woven sheet and as granular carbon for trays and cartridges. It adsorbs NOx, SOx, hydrocarbons and the compounds behind odour; loading and grain size are matched to the adsorption capacity and airflow resistance you need. Sheet by the roll if you build your own carbon filters, cut to size if you only need refills.

Supplied as

  • Sheet roll
  • Cut sheet
  • Granular carbon (sacks)

Goes into

  • Carbon filters
  • Deodorising trays
  • Exhaust polishing
  • HVAC recirculation

Micro Glass Fibre Media

H13–U16 grades stocked

The media that decides how a HEPA or ULPA performs. Basis weight and thickness change with the grade (H13, H14, U15, U16) and face velocity, so tell us the rated flow and pressure-drop target of the filter you are building and we will pick the grade. Roll width is slit to your pleater.

Supplied as

  • Roll (slit to pleater width)
  • Sheet
  • Samples on request

Goes into

  • HEPA filters
  • ULPA filters
  • Mini-pleat packs
  • FFU elements

Photo coming soon — samples available on request

Metal Lath

3 AL / GI / STS

Sheet metal slit and stretched into a mesh, fitted on the air-out side so pleated media does not lay over under pressure. Aperture and gauge set the balance between airflow resistance and stiffness, so it is chosen against filter depth and face velocity. Available in aluminum, galvanised steel and stainless, cut and folded to size.

Supplied as

  • Flat sheet, cut to size
  • Formed / folded
  • Coil

Goes into

  • Paper filters
  • Medium frames
  • Hood filters
  • Dust cartridges

Photo coming soon — samples available on request

Aluminum Frame & Profile

Extruded aluminum profile and corner pieces for HEPA, ULPA and medium frames. Pick the section to match the sealing method — a channel for gel seal, a seat for gasket — and we cut lengths to your filter dimensions. Particle board and galvanised steel framing stock are available too.

Supplied as

  • Cut profile
  • Corner pieces
  • Particle board & GI framing

Goes into

  • HEPA & ULPA frames
  • Gel-seal frames
  • Medium boxes

Photo coming soon — samples available on request

Separator

Inserted between folds to hold pleat spacing constant. Aluminum for high temperature and high flow, kraft paper for general HVAC. Supplied pre-formed to pleat height (150mm, 292mm and so on); if you are moving to hot-melt mini-pleat construction, we carry the bead adhesive as well.

Supplied as

  • Formed aluminum
  • Kraft paper
  • Hot-melt adhesive

Goes into

  • Separator-type HEPA
  • High-temp HEPA
  • ULPA

Photo coming soon — samples available on request

Gasket & Sealant

Everything that stops a filter leaking: neoprene gasket in tape and moulded form for the frame-to-housing joint, polyurethane sealant for potting the media into the frame, and sealing gel for gel-seal channels. Thickness and hardness are chosen against how much the housing compresses.

Supplied as

  • Gasket tape (roll)
  • Moulded gasket
  • PU sealant
  • Sealing gel

Goes into

  • All filter families
  • Gel-seal frames
  • Housing installation

Photo coming soon — samples available on request

PVC Mesh Fabric

The PVC mesh used in washable filters for fan coil units and room air conditioners. It keeps its shape through washing and resists mould, so it stands up to repeated cleaning. Supplied by the roll in black and white, cut to frame size.

Supplied as

  • Roll
  • Cut to frame size

Goes into

  • FCU filters
  • Room AC filters
  • Simple pre-filters

Photo coming soon — samples available on request

Ask about anything not listed here — and samples are available on request.

Request a quote

Tell us the size you're using now.

We'll confirm whether we can match it — and whether there's a better build.