Tanalith® E Impregnation: Sustainability and Compliance with EU Standards

Wooden stakes used in agriculture, viticulture, and landscaping require durability, resistance to biological decay, and compliance with international environmental standards. One of the most advanced wood protection technologies for these applications is Tanalith® E impregnation.
This article explains what Tanalith® E is, why it is environmentally safe, and how it meets the strict regulations of the European Union.
What is Tanalith® E?
- Tanalith® E is a water-based wood preservative based on copper and organic co-biocides.
- It protects timber against fungi, mold, and insects, extending its service life for outdoor applications by 15–30 years.
- Applications:
- Vineyard stakes.
- Orchard supports.
- Fencing and landscaping structures.
- Agricultural poles and posts.

Step 1 – Initial vacuum removes air from wood cells; Step 2 – High pressure impregnation with Tanalith® E; Step 3 – Final vacuum removes excess solution.
Why Tanalith® E is Environmentally Friendly
1. Water-based formulation
Unlike traditional solvent-based preservatives, Tanalith® E uses a water-based system, minimizing emissions and environmental impact.

2. Copper as a natural protection
Copper is a natural element and has long been used in agriculture (e.g., Bordeaux mixture in vineyards). It provides safe, long-lasting protection against decay organisms.
3. Controlled leaching
The formulation ensures minimal leaching into soil and groundwater, making it safe for vineyards, orchards, and areas with food production.

Infographic comparing traditional preservatives vs. Tanalith® E (toxicity, lifespan, soil impact)
Compliance with EU Environmental Standards
European Union Regulations
- Biocidal Products Regulation (BPR, EU 528/2012): Tanalith® E is fully approved under the BPR for use in wood protection.
- REACH compliance: The preservative meets all chemical safety registration requirements.
- Eco-label considerations: Many European vineyard and orchard projects prefer FSC-certified wood treated with approved preservatives such as Tanalith® E.
Health & Safety Standards
- Safe for agricultural use when installed correctly.
- Suitable for use in environmentally sensitive regions.
- Non-hazardous in daily handling after fixation.

EU Compliance Checklist (BPR, REACH, FSC)
Benefits for B2B Clients
- Extended product lifecycle → fewer replacements, cost savings.
- EU-wide compliance → easier cross-border sales and logistics.
- Eco-friendly branding → aligns with sustainable agriculture and viticulture practices.
Tanalith® E combines durability, ecological safety, and compliance with the strictest EU environmental standards. For vineyards, orchards, and agricultural enterprises seeking long-lasting wooden stakes, it represents the best balance between performance and sustainability.

“Treated with Tanalith® E – 25 years lifespan”
References
- Tanalith® E Treated Timber User Guide (2022) – https://www.arxada.com/content/dam/arxada/CMC/wood-protection/wood-protection-emea/brochures/tanalith-e/Tanalith E Treated Timber User Guide_EN_Aug22.pdf
- Tanalith® Family – Product Info – https://www.arxada.com/en/wood-protection/eu/products/tanalith-family/tanalith-e/be-tanalised–timber-smart
- Tanalith® E – High Pressure Wood Preservative – https://www.am2.lv/en/wood-protection/tanalith/