Treated Timber

It is essential in some circumstances to protect timber from insect and fungal attack. Harlows offer both Wolmanit CX10 pressure and Wolsit KD 20 Double vacuum treatments. The treatments are performed in a controlled process with modern industrial treatment vessels giving an unrivalled level of protection.


Wolmanit CX
Womanit CX10 and CX10 Brown are high pressure waterborne treatment products based on inorganic copper and boron compounds, which are used preventively to combat wood-destroying insects and fungi, including those causing soft rot.


The Wolmanit CX products are ideal for protecting all kinds of constructional timbers, used both internally and externally, for timbers in constant contact with earth and water, especially wood used in gardens and landscaping, playing apparatus, posts, palisades, fences, decking and many other applications.


• Pressure Impregnation
• Treatment to EN 599 and BS 8417
• Low Hazard Preservatives that retain superb performance     
• Arsenic and Chromium Free  


Once dry timber can be handled safely and is suitable for Children’s playground equipment  


Wolsit KD20
For joinery items and many internal applications we offer Wolsit KD 20 double vacuum treatment, a clear, highly effective modern wood preservation system that offers reduced solution intake minimising swelling and shrinking whilst providing wood with dimensional stability.


Technical Information
The following Data Sheets are available to download:
Wolmanit CX 10 & Wolsit KD20

Further information regardingTimber Treatment is available form our Long Whatton Office or from the Wolman website: www.wolman.de/en/