Engineering & Fabrication Services

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Timber Treatment Plant

We at Tweddle Engineering pride ourselves on the quality of product and service we can offer potential clients. We have been manufacturing Timber Treatment Plant and associated equipment for over 10 years. You can be assured that all Pressure equipment supplied by us fully complies with current legislation and has been independently assessed and certified by Lloyds Register EMEA. Unfortunately there is Pressure Treating equipment finding its way onto the market in the UK and throughout the EU that does not comply. It is an offence to operate a pressure vessel which does not comply with the PED and does not carry the CE mark. Always ensure compliance with the relevant legislation when purchasing any equipment.

pdfDoes your Pressure Treatment Equipment comply with the Law?(70.15 KB)

The services we offer will leave you under no illusion that you are working with the UK Market Leader for the Supply of Timber Treatment Plant. We will work with you to ensure that all your requirements are met and more. Working with our design team you will have access to some of the most innovative and efficient solutions enabling you to increase capacity and satisfy customer demand.


Yard Stock List

As well as manufacturing new plant, we also hold in stock a wide range of second hand plant. If you want to reduce the initial cost then maybe a second hand refurbished plant would be of interest. Please take a look at the current plant we have in stock.

View our yard stock list page



Dowload the Tweddle Engineering Brochure:


What we can offer

  • New & Used High & Low Pressure Treatment Plants
  • Diameters of 1.2m > 3.2m
  • Lengths of 7m > 30m
  • Full design and consultancy on your requirements
  • Free Standing or Mounted on Base Tank – above or below ground level
  • Hydraulic Tilting
  • Patented pack clamping systems
  • Fully Automated systems
  • Transfer Tracks
  • Control Systems to suit any requirements
  • Storage Tanks
  • Steel Bunds
  • Pump systems / Vacuum systems / Dosing systems
  • Interconnecting pipe work
  • Rail Tracks and Trolleys
  • Heavy Lifting & Positioning and Installation
  • Lloyds inspected & Certified


Timber Treatment Plant Photos

The photo gallery below showcases some of the projects that we have completed for our clients in the Timber Treatment Plant Sector:

High Pressure Compak Treatment Plants

Heavy Lifting & Positioning

Rail Tracks & Trolleys

Pump systems / Vacuum systems / Dosing systems

Control Systems

Walkways, Platforms & Stairs

Storage Tanks & Bunds

Site Repairs & Retrofit