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[...]A combination of screw conveyor and screenings press HUBER Screenings Compactor Ro7 units are used for the compaction, dewatering, and volume reduction of screenings and a large variety of waste materials from industrial processes. Optionally, they are also available with a screenings washing system. The robust machine is resistant to coarse materials and is available with optional heating and insulation for outdoor installations. Design and Function Screenings are fed into the machine directly from the screen via an inlet hopper. A durable conveying and compacting screw moves the solids through a [...]

[...]The HUBER Wash Press WAP® – A cost-effective method of screenings washing! Screenings Wash Press for any application Dewatering performance up to 45 % DS Weight reduction up to 75 % Throughput up to 52 ft. / 12 m³/h Automatic wear detection Completely made of stainless steel Design and Function The screenings to be treated are directly discharged from a screen or conveyor (e.g. a screw conveyor) into the feed trough of the Wash Press. A robust conveying and compacting screw then transports the screenings into the wash zone. Here, the screenings are subjected to intense and directed turbulence [...]

[...]Super Launder Wash Press for disposal cost reduction Reduced volume, weight and disposal costs up to 85 % Compaction up to 50 % DR High washed screenings quality of (< 20 mg BOD5 / g DR) Disposal costs reduced up to 10 % compared to simple wash press systems The HUBER Screenings Wash Press WAP® SL operates in a batch mode. The screenings are either deposited directly into the wash press trough from a screen or conveyor, or they are flushed into the trough via a launder channel. This flexible system ensures efficient handling and processing of screenings, depending on the specific installation [...]

[...]Reduced disposal costs with high pressure for maximum washing and dewatering results Dewatering performance up to 60 % DR due to hydraulic high-pressure unit High washout factor Enhancement of the thermal value of screenings The use of highly wear-resistant and durable materials in the conical high-pressure unit ensures the reliable long-term operation of the plant. The ROTAMAT® Screenings Wash Press SL HP operates in a batch mode. Screenings either drop into the launder tank directly from a screen or conveyor, or they are flushed into the tank through a launder channel. After a batch of [...]

[...]Sludge dewatering with Efficient performance data Maximum operational safety Optimized operating and disposal costs The efficient and cost-effective Q-PRESS® series offers: Feed capacity up to 1,190 lbs./hr DS / 540 kgDR/h Four sizes available High dewatering performance Low energy demand Easy operation Compact, enclosed design Optional mobile units Design and Function Sludge conditioned with flocculant is pumped via a flocculation section directly into the cylindrical filter basket of the HUBER Screw Press Q-PRESS® where a slow-rotating auger processes the material. The auger's geometry [...]

[...]Rittersdorf, Germany The clever alternative - example Francois Screw presses have established themselves in the dewatering of municipal and industrial surplus sludge in recent years and have become a cost-effective, low-maintenance and operator-friendly alternative to centrifuges, belt presses or chamber filter presses. HUBER has meanwhile equipped several thousand plants and the machines are not only used for sewage sludge dewatering on municipal wastewater treatment plants, but also for industrial residual sludges (e.g. flotate sludge, sludge containing fibres, etc.) and even mineral sludge [...]

[...]Parsberg, Germany The town of Parsberg lies in the heart of the Bavarian Jura between Nuremberg and Regensburg. It is particularly popular with tourists as a local recreation area and thanks to its perfect connection to the Five Rivers Cycle Route. The Parsberg sewage treatment plant is located in the valley alongside the Schwarze Laber river. It has a mechanical, biological and chemical treatment stage and is designed for up to 13,300 PE. A two-storey building was specifically constructed on the hilly terrain for local sludge dewatering, which was a conscious decision by the town of Parsberg.[...]

[...]Sargans, Switzerland High level of user-friendliness increased even further In Sargans, Switzerland's first HUBER Screw Press Q-PRESS ® Q 800.2 was installed in 2017 for dewatering digested sewage sludge. The latest generation of screw press could win the competition against other systems due to its very high operational reliability and user-friendliness, complete stainless steel construction and very low operating costs. The demands on the system are extremely high. An essential factor is the required DR concentration in the dewatered sludge of over 30% with simultaneously clear filtrate quality.[...]

[...]Dewatering of municipal and industrial sludges Compact, enclosed design Efficient, reliable, automated operation Low operation costs Robust and durable stainless steel sludge dewatering unit designed for long-lasting performance Feed capacity up to 1,100 lbs. DS/hr / 500 kg DR/h Two sizes available Extremely sturdy design Especially suitable for industrial sludges Well-proven in hundreds of installations Virtually noiseless operation Design and Function Liquid sludge is treated with a polymer flocculant in a flocculation reactor, resulting in large solid flocks. The flocculated sludge then[...]

[...]HUBER Service Case Studies Convince yourself of the satisfaction of our customers and the efficiency of the HUBER Service HUBER Service Case Studies Global knowledge transfer: Successful sludge dewatering in India To provide optimal support for the first commissioning projects of the HUBER Screw Press Q-PRESS® in India,... HUBER Global Service – where technology meets natural wonders: first service consultant... In May 2025, Kevin Schneider embarked on the first service consultant tour of Canada – a country that... Systematic preparation for a major project: two-week intensive training course...[...]