ANDRITZ Group

ANDRITZ is one of the world’s leading specialists in solid/liquid separation for the environment sector, helping utilities and industries treat wastewater, manage sludge, and valorize waste. Our portfolio spans screening, WAS/primary sludge thickening (drum and gravity belt), dewatering (decanter centrifuges, belt filter presses, screw and membrane filter presses), and thermal drying (fluidized‑bed, paddle, belt, drum)—all supported by automation and digital optimization and comprehensive lifecycle services.

ANDRITZ solutions underpin flagship references world‑scale municipal sludge drying installation across APAC, where high‑throughput dryers operate on biogas from digestion—demonstrating circular, energy‑aware sludge treatment at city scale. In operations, our digital tools have demonstrated up to 25% polymer reduction in thickening/dewatering, further improving OPEX and stability.

With 30,000 employees at ~280 locations worldwide and a strong APAC presence (>150 local specialists; >3,500 installed bases), ANDRITZ combines global know‑how with local service to deliver measurable outcomes: higher dryness, lower energy and chemical use, and reliable compliance—whether for new builds, brownfield upgrades, or advanced dewatering line retrofits.