WEIXIAN has just commissioned another Unit 79 Neutralization and Dioxane Stripping system – this time in Europe. The results? 2 ppm dioxane, a 90% removal rate – significantly exceeding contract guarantees. The client’s team was highly impressed with both the performance and our on site support.

Earlier this year, we delivered a system in South Korea achieving 1 ppm dioxane. Two continents, two successes. Unit 79 is proven, reproducible, and ready.

What sets Unit 79 apart?

• Easy to operate – Intuitive automation, quick start up, minimal training. The European team was running routine operations within days.

•  Low maintenance – Robust design, less fouling, fewer spare parts. Longer runs, less downtime.

•  Energy efficient – Optimised heat integration cuts steam and power consumption per tonne – a lasting cost advantage.

• Over 40% excess capacity – Delivers well above nameplate rating without compromising dioxane removal or product quality, giving you the flexibility to capture peak season demand with the same investment.

For premium SLES producers facing tightening dioxane limits, Unit 79 offers a field proven answer: consistent sub 2 ppm performance, stable long term operation, and lower running costs – all in one package.

WEIXIAN – Unit 79. Proven in Europe. Proven in Asia. Ready for you.