Deep Bed Filters: When and Why to Use Them
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Guides5 April 2025·5 min read

Deep Bed Filters: When and Why to Use Them

More Depth, More Capacity

Deep bed filters use a thick, extended media pack — often arranged in peaks or wedges — to create a very large filtration surface. The result is exceptional dust-holding capacity and long service life, ideal for systems that run hard or handle heavy dust.

Common Configurations

We manufacture several deep bed styles to suit different housings and airflow:

  • 4-point deep bed — a versatile all-rounder
  • Pyramid deep bed — maximises surface area within the depth available
  • Wedge deep bed — shaped to fit specific housings
  • 3-peak deep bed — high surface area for demanding loads

When to Choose Deep Bed

  • Systems with high dust loads where standard filters clog too quickly
  • Applications where long service intervals reduce maintenance costs
  • Air handling units with the depth to accommodate a deep filter

The Payoff

Because deep bed filters hold so much dust before they need changing, they cut down on maintenance frequency and keep pressure drop low for longer — saving both labour and energy.

Specify the Right Deep Bed Filter

We build deep bed filters to suit your housing and airflow, in standard and custom sizes. Call 07 3800 3448 or request a quote.

Written by

The Total Air Filtration Team

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