Diagnostic medical devices

Riester manufactures diagnostic instruments for general practitioners, hospitals, clinics and even the home.

Products and services

  • Sphygmomanometers.
  • Instruments for ENT, ophthalmology, gynaecology and dermatology.
  • Thermometers.
  • Examination lamps and head mirrors.
  • Vital signs monitors, pulse oximeters.
  • Pressure infusion instruments.


  • Healthcare.
  • Veterinary.

Riester's major product lines include sphygmomanometers, ear, nose and throat (ENT) and ophthalmic instruments, stethoscopes, laryngoscopes and examination lamps.

Founded in 1948, the company has over 70 years of experience in developing products that embody the high quality and precision of German engineering.

Riester is based in Jungingen, Germany and has regional offices in the US and Brazil. The company sells in over 150 countries through a worldwide network of distributors.

Riester operates within the Halma Medical Sector.

Many Riester products are created through close cooperation with practitioners from government research centres and university hospitals. Accreditation is an important part of the Riester business. All products carry the CE-mark, and no product leaves its premises until it passes exacting quality tests; Riester sets higher internal standards than those required by guidelines.

Riester has been ISO 9001 certified since 1997. It also carries quality management certification ISO 13485:2016 and the quality assurance certification Annex II, section 3 of Directive 93/42/EEC.

Head Office location

Rudolf Riester GmbH, P.O. Box 35, Bruckstraße 31, DE-72417 Jungingen, Germany

Tel: +49 74 77 - 92 70 - 0
Email: info@riester.de


Tel: +1 210 366 0423
Email: sales@riesterusa.com


Email: info@halmagroup.com