Croft Filters

CroftLessing Ring

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Croft can manufacture and supply Lessing Rings, a random column packing media favoured for its high surface area within a small volume. Manufactured in Stainless Steel, and with material certification on request, Croft can supply the packing media relatively quickly through the use of their in house machine developments.

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Commonly found in distillation columns where large surface areas are required. Lessing rings are composed of a ring with a supporting partition that not only provides support to the ring but also increases the surface area of the packaging.

  • Over 30 years’ experience in filtration.
  • In-house research developments allows Croft to manufacture the Lessing Rings.
  • Quality material used (available with material certification)