Team member inspects large stack of timber

Tanalith® Preservatives: Building on a Legacy of Timber Protection in New Zealand (H3.2 and above)

The Trusted Brand for High-Performance Timber Treatment

For decades, Tanalith® and Tanalised® have been synonymous with superior timber protection in New Zealand. Our comprehensive range of Tanalith® preservatives caters to a wide variety of applications, including those requiring treatment for Hazard Class H3.2 and above. This ensures your timber can withstand even the harshest environments.

Unmatched Expertise and Locally Manufactured Products

At Arxada, we understand the critical role timber plays in New Zealand construction. That's why we offer not only high-quality products but also the technical expertise to ensure their success. Our experienced team can guide you through the selection process, advising on the most suitable Tanalith® formulation for your specific needs:

  • Tanalith® C Oxide: Our trusted CCA formulation offers broad-spectrum protection against decay, fungi, and insect attack.
  • Tanalith® MCA: This micronised copper formulation provides exceptional performance with reduced environmental impact.
  • Tanalith® E: The soluable Tan E copper azole formulation offers a unique combination of copper and tebuconazole fungicide for advanced protection.
  • Tanalith® Q: Our innovative Tan Q copper quat formulation utilizes quaternary ammonium compounds for additional benefits.
  • Tanalised® Clear (LOSP): This CodeMark-approved formulation provides treatment capabilities for products required for an H3.2 application while maintaining a natural timber appearance and no added water.

Explore our products.

Explore our products to find the perfect
solution for your next project.

  • Tanalised clear logo
    Men standing in house by window
    Tanalised® Clear LOSP, with CodeMark approval, offers superior H3.2 protection while preserving timber’s natural appearance. This solvent-based treatment adds no moisture, preventing dimensional changes and allowing treatment in the final shape and form. Available in a lower-odor formulation, it provides effective protection against fungal decay and insects with active ingredients like tebuconazole and propiconazole.
  • Tanalith Q logo
    Man riding bikes
    This water-soluble copper and quaternary ammonium compound formulation, registered with the New Zealand EPA, ensures treated timber, known as Tanalised® Timber, delivers exceptional protection for your outdoor projects.
  • Tanalith E logo
    Man sitting by lake fishing
    Tanalith® E represents the next generation of wood preservation. This innovative, water-based formulation utilizes a unique combination of copper and an azole fungicide to deliver exceptional protection against insect attack and decay fungi.
  • Tanalith MCA
    Man and dog sitting by window
    Tanalith® MCA goes beyond traditional timber treatment. This innovative preservative utilizes micronised copper azole technology to protect the natural beauty of real wood while providing exceptional defence against insect damage and fungal decay.
  • Tanalith CCA logo
    Bundles of logs
    Timber treated with Tanalith® C Oxide qualifies for the prestigious "Tanalised© Timber" designation, instantly communicating long-lasting durability and protection to homeowners and builders alike.

Confidence in Every Step

All Tanalith® preservatives are manufactured right here in New Zealand, ensuring consistent quality and reliable supply. Moreover, our commitment goes beyond the product. We offer comprehensive technical support to help you achieve optimal results with your chosen Tanalith® formulation.

Tanalised® Timber: A Legacy of Performance
With Tanalith® preservatives, you can confidently brand your treated timber as "Tanalised®." This instantly communicates the superior protection and long-lasting performance that homeowners and builders have come to expect from the Tanalith® brand.
 

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Staff walking in the yard wearing hi-viz and safety equipment

Contact Us Today: Elevate Your Timber Treatment

Don't settle for anything less than the best. Choose Tanalith® preservatives, the trusted brand for high-performance timber treatment in New Zealand. Contact our experienced team today to discuss your specific requirements and discover how Tanalith® can help you achieve optimal performance and lasting value for your H3.2 and above timber projects.

 

0800 826 254

woodordersnz@arxada.com

 

 

99 Sala Street 

Rotorua 

New Zealand