About us

BHS-Sonthofen is an owner-operated group of companies in the field of machinery and plant engineering based in Sonthofen, Germany. The company offers technical solutions for mechanical process technology, concentrating primarily on mixing, crushing, recycling and filtration. BHS-Sonthofen has a global presence with more than 400 employees and several subsidiaries. Opting for the right technology in solid-liquid filtration plays a key role in increasing efficiency and process optimizations in large plants. BHS-Sonthofen has been specializing in cake filtration for over 60 years. BHS-Sonthofen not only offers its customers a comprehensive product range. One of the central tasks in every project is weighing up different alternatives against each other with the customer, select the best solution for the specific case, and implement it. The focus is on processes in the chemical, pharmaceutical, food and plastics industries, oil and gas as well as energy and resource extraction.

Products and services

With more than 60 years of experience in filtration BHS offers filter machines and turn-key filtration units for solid- liquid separation by means of pressure or vacuum filtration. The enormous know-how and the treasure of experience are based on a wide range of realized solutions worldwide and on fully automatic filtration plants.

Key applications are processes in the following industry:
• Chemicals
• Petrochemical
• Oil & Gas
• Pharmaceuticals
• Food & Feed
• Energy
• Environment

BHS produces a wide range of filter systems:
• Rotary pressure filter (RPF)
• Indexing belt filter (BF)
• Rubber belt filter (BFR)
• Candle filter (CF)
• Pressure plate filter (PF)
• Autopress (AP)
• Lab filters & pilot filters
• Nitrogen circuit for filters
Rotary pressure filter (RPF)

The BHS Rotary Pressure Filter (type RPF) is a continuously operating filter for pressure filtration. It facilitates gas-tight cake handling in a series of separate process steps. Cake discharge can take place at atmospheric pressure.

Further reading

Indexing belt filter (BF)

The BHS indexing belt filter (type BF) is a continuously operating, horizontal vacuum filter used for the efficient and also gentle separation of sedimenting solids from suspensions. Through various process steps, the filter cake forming on top of the belt can undergo diverse treatments. As a result, the filtrates can be individually recovered and processed. The BHS belt filter thus offers very high process versatility.

Further reading

Pressure plate filter (PF)

The BHS pressure plate filter is a batch-operated filter with plate-shaped filter elements arranged one above the other inside a pressure vessel. The filter cake builds up on the filter plates. The clear filtrate is discharged inwards through the hollow shaft. All process steps are carried out under pressure. Cake discharge is accomplished by vibration of the filter elements.

Further reading

Address
BHS-Sonthofen
An der Eisenschmelze 47
87527 Sonthofen
Germany

Phone: +49 8321 60990
Internet: www.bhs-sonbthofen.com
E-mail: Send message

Contact person

Tim Ochel
Area Sales Manager
Phone: +49 176 10039233
E-mail: Send message

Representative
BHS-Sonthofen (India) Pvt. Ltd.
6-3-252/1/7/B, 3rd floor, Opp. IIPM / Erramanzil / Banjara Hills
500 034 Hyderabad
India

Phone: +91 40 23315341
Fax: +91 40 23315346
Internet: www.bhs-sonthofen.com
E-mail: Send message

News & Innovations

BHS-Sonthofen: Significant increase in production thanks to continuous filtration
Sonthofen, Germany, 06 August 2018. Significant savings, greater yields and improved throughput – pharmaceutical companies can reap clear benefits by moving from batch production to a continuous antibiotics manufacturing process. One stand-out project improved productivity figures by roughly 150 percent. The rotary pressure filter from BHS-Sonthofen plays a key part in this success story.

For more information please click the link:
Further reading
Five BHS-Sonthofen filter systems ensure efficient natural gas processing in Iran
Project completed successfully: BHS-Sonthofen has produced five filter systems for use in natural gas production in southwest Iran, together with its Iranian sales partner Faris International. Turnkey end-to-end systems that combine several process steps for processing amine, which is crucial to gas scrubbing, in a single closed process were accepted at the end of April. The new plants allow for the environmentally friendly and efficient circulation of raw materials.

For more information please click the link:
Further reading
Retrofitting in amino acid production: BHS supplies rotary pressure filters for the dietary supplement industry
L-threonine is an essential amino acid in both the animal and human diet and is produced on an industrial scale across the world. An American manufacturer of dietary supplements was using outdated horizontal automated filter presses to filter L-threonine crystals. BHS-Sonthofen tested its different filter systems for use in this challenging filter application. Together with the customer, BHS-Sonthofen decided on rotary pressure filters as a high-performance alternative that also optimally suits the existing production process.

For more information please click the link:
Further reading

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