07/09/2026
Big mistake many wood processors make❗
Mixing up dry kiln, carbonization tank & impregnation tank costs you time & money.
👉Dry kiln:
Only removes moisture, prevents cracking.
Basic pre‑treatment.
👉Thermal‑modification carbonization tank:
Chemical‑free high‑temp treatment, great for carbonized garden timber.
Limited rot‑resistance!
👉Wood impregnation tank:
Vacuum‑pressure injects chemicals deep into wood cells.
Real anti‑rot, insect‑proof & fire‑retardant performance for boardwalks, log houses & outdoor projects.
Quick rule: Drying = foundation.
Carbonization = better look & stability.
If you need durable outdoor timber, go for impregnation.
We are original manufacturer of wood vacuum‑pressure impregnation tanks. Custom sizes available.
DM for catalog & quotation.