bomatic Umwelt- und Verfahrenstechnik GmbH
About
bomatic Umwelt- und Verfahrenstechnik GmbH, based in Ellerau near Hamburg, Germany, designs and manufactures industrial shredding and size-reduction machinery built entirely in-house under a "Made in Germany" philosophy encompassing engineering, production, commissioning, and on-site service. The company offers five core product lines: Rotorscheren two-shaft rotor shears available in over 30 sizes from 2.2 to 220 kW, featuring counter-rotating shafts with scissor-intermeshing toothed cutting tools for low-noise, low-dust pre-shredding of bulky waste, tires, and drums; Rotacrex vertical shredders (models R750, R1200, R1600) with hydraulically adjustable discharge and pivoting impact plates that process composite materials and prepare organic substrates for biogas facilities at throughputs from 1 to 14 tonnes per hour; UNICREX single-shaft granulators (model U2100) that perform secondary size reduction through hole-screen classification with a hydraulic 90-degree opening for knife maintenance; B4WV/S four-shaft machines with staggered knives and integrated screen baskets that recirculate oversized particles until they pass through; and Sondermaschinen custom-engineered systems incorporating feed conveyors, pushers, and hydraulically opening hoppers. bomatic provides 24-hour worldwide on-site support and knife refurbishment programs. In the water and wastewater sector, the Rotacrex line is particularly relevant for substrate preparation in anaerobic digestion, while rotor shears and four-shaft machines serve screening and size-reduction functions at treatment plants.
Key Products
Two-shaft slow-speed shredders for pre-shredding bulky waste including plastics, drums, tires, metals, bio-waste, and food residues into elongated strips with low noise and dust emission
High-speed vertical disintegrators that comminute brittle composite materials and prepare organic substrates for biogas plants; available in three models (R750, R1200, R1600) with throughput from 1 to 14 t/h
Fast-running single-shaft granulators that perform secondary size reduction on pre-shredded material, cutting it between rotating and stationary knives until it passes through a hole screen to produce defined granulate
Slow-running four-shaft machines with staggered knives and an integrated screen basket that re-cuts material until it passes through the screen, producing consistently defined particle sizes
Tailored shredding systems with custom knife geometries, conveyor feed and discharge systems, pusher devices, and hydraulically opening hoppers designed for specific customer requirements
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