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Six PVC fill profiles set out side by side — honeycomb, chevron, cross-flute, vertical-flute and open splash grades
Tower Internals & Spares

Tower Internals & Spares

PVC Fills

Structured PVC film fill — the heat transfer surface of the tower, and usually the first thing to check when a tower stops meeting its duty.

Part of our Evaporative Condensers service line — we supply, install and maintain it, not just sell it.

Overview

What it does.

Fill provides the surface area where water and air actually exchange heat. Everything else in the tower exists to get the two to that surface in good order.

Fill degrades: it fouls with scale and biofilm, it embrittles under UV and heat, and it collapses under its own weight once embrittled. A tower running warm with clean nozzles and a healthy fan is usually telling you the fill has gone.

Film fill gives the most surface per cubic metre but needs reasonably clean water. Where the circuit carries suspended solids, splash fill is the more honest choice and we will say so.

Gallery

Representative units and components. Configuration, finish and connection sizes are built to the order — these show the range, not a fixed model.

Six PVC fill packs stacked together showing honeycomb, chevron, vertical-flute and open triangular grid profiles
Film fill and splash grid profiles
Six fill pack blocks in diagonal-corrugated and herringbone profiles, dark and light PVC
Cross-corrugated packs
Specification

The numbers.

Sizes, materials and duty are confirmed against your drawing and a site survey before quotation — nothing here is a fixed catalogue entry.

Technical

PVC Fills specification
TypeStructured film fill
Flute spacing12 mm, 19 mmWider spacing for fouling duty
Sheet thickness0.30 – 0.38 mm
Supply formBonded packs, cut to cell size
Temperature limitUp to 55 °C continuous
Water qualitySuited to low suspended solids

Indicative figures. Final specification is confirmed against your duty and site survey at quotation.

Materials of construction

PVC Fills materials
SheetRigid PVC, UV stabilised
BondingSolvent welded packs
Selection

Where it fits.

Applications

  • Cooling tower refurbishment
  • Recovering lost thermal capacity
  • Replacing embrittled or collapsed fill
  • New tower build

Options & accessories

Wide-flute grade for fouling waterHigh-temperature gradeCut to bespoke cell dimensions
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PVC distribution nozzles engineered for uniform water coverage across the fill pack.

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PVC air inlet louvers controlling airflow, preventing splash-out, and protecting cooling tower internals.

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Ready to start?

Breakdown response and planned maintenance, Kingdom-wide

Seven service lines. One engineering team. Tell us your load, site and timeline — we will come back with a costed proposal.