Schumann Tanks GmbH

Hybrid bolted steel digester combining stainless steel in the gas zone with carbon steel (KTL-coated) in the liquid zone, available up to 20,000 m³, representing over 90% of their vertical mixed digester installations.

Bolted stainless steel tanks in AISI 304L, 316L/Ti, and 318LN (Duplex) for anaerobic digesters, UASB/EGSB reactors, aerobic tanks, storage/buffer tanks, and leachate tanks, available from 50 to 10,000 m³.

Bolted steel tanks with glass permanently fused to steel at high temperature, available in four coating variants with two or three-layer configurations (180–480 μm), pH resistance 2–11, and porosity testing voltages of 600–1,500 V.

Lower-cost alternative to glass-coated tanks featuring dual epoxy layer interior (250 μm) with UV-resistant polyester exterior top coat, available in different grades with testing voltages of 900–1,500 V.

Open bolted steel tanks for storing drinking and process water, meeting potable water standards and available in stainless or coated steel configurations.

Open bolted steel tanks for wastewater treatment clarification and settling processes.

Intermediate storage tanks for digestate and other process media in biogas and wastewater treatment applications.

Specialized closed anaerobic fermenter design for biogas applications.

Roof structures for tanks across all application areas and constructional requirements, including gas-tight and atmospheric configurations.

Access ways, insulation, cladding, and other accessories for modular bolted steel tanks.