ATB WATER GmbH

ATB WATER GmbH is a German family-owned manufacturer of decentralized and semi-centralized wastewater treatment systems, founded on April 1, 1999. The company pioneered series-produced small wastewater treatment plants using the SBR (Sequencing Batch Reactor) process and has since expanded into a Europe-wide specialist for off-grid and semi-central treatment solutions. ATB's residential product line includes the AQUAMAX, a compact SBR-based treatment plant for single-family homes, and the PUROO, a small-format residential system, both designed for decentralized wastewater treatment to discharge standards. For semi-central applications serving larger populations, ATB offers the AQUAMAX PRO range in four configurations: the PRO G for general commercial use, the PRO XL for medium-capacity flows, the PRO XXL for high-capacity installations, and the PRO CUBE, a modular containerized treatment unit. The company also manufactures the ATB DAF dissolved air flotation system for industrial wastewater pretreatment and provides a suite of treatment components including aeration technology, decanters, hygienization units, mechanical pre-cleaning systems, mixers and combination units, and sludge treatment equipment. All products are engineered and manufactured in Germany, and ATB is a member of German Water Partnership, DWA, WaterHub SEA, and DIN. The company's vision statement is 'For a world with clean water,' reflecting its focus on climate-adaptive decentralized treatment and water reuse.