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wirth wr tall trailer box

Wirth WR Box Tall Trailer Kit


The Wirth WR aerodynamic dome kit is designed for box double decker trailers with rigid sides and can accommodate trailers between 4.6m and 4.9m in height.


  • Delivers 14% less aerodynamic drag than an unkitted trailer 4.9m tall trailer
  • Gives a fuel saving of 7% at a constant 55mph (under test conditions)
  • Delivers a typical return on investment in less than 12 months

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While we source information from trusted external sources to enrich our content, we encourage you to conduct your own research and seek professional advice before making any investment or financial decisions based on the information presented here. Don-Bur assumes no responsibility for the accuracy, completeness, or timeliness of this information.

Published: Tue 24 Nov 2020

Updated: Tue 09 Jan 2024

Author: Richard Owens

Published by: Don-Bur

Don-Bur (Bodies & Trailers) Ltd

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