
Manufacturer of capacitive SENSORswitches, level sensors, optical sensors and LED signal lights for industry and traffic engineering

CAPTRON Electronic GmbH
Olching · Suzhou · Fort Mill, SC · PoznańNew on Amplifa
About CAPTRON
CAPTRON Electronic GmbH is a mid-sized, family-owned manufacturer of capacitive and optical sensors as well as complete control systems, headquartered in Olching near Munich. Since 1983, the company has developed and produced SENSORswitches with capacitive touch function, level sensors, optical object detection sensors and LED signal units – on an order basis and partly as customer-specific special developments from concept through prototype to series production. The electronics are waterproof-potted; housing and component materials include stainless steel (1.4404/V4A), anodized aluminum, polycarbonate, PTFE, PEEK and TPU, with EHEDG-certified hygienic versions for the food industry. Customer industries include Industrial Automation, robotics, bus and rail, building technology, intralogistics, Food & Beverage, medical technology and aviation. In addition to sensor technology (CAPTRON Technologies), the company offers individual software development, process consulting (Lean Management) and project management under the CAPTRON Solutions brand. Via branches in Germany, Poland, China and the USA as well as a worldwide sales network, CAPTRON supplies customers in many countries.
- Site
- Olching
- Processes
- Individual software development and integration (CAPTRON Solutions), Process consulting (Lean Management), Project management, Individual customer and application solutions / special developments, Service & Support, Pick-by-Light solutions
- Materials
- Steel, Teflon (PTFE), PEEK, Aluminum (anodized), Plastic, Polycarbonate, TPU (Softgrip), EPDM
- Certificates
- ISO 9001:2015, ISO 14001:2015, EHEDG (Hygienic Equipment Design, CANEO series10 Hygienic), EHEDG Hygienic Equipment Design (CANEO series10 Hygienic), IP69K (CANEO Hygienic)
- Founded
- 1983
- 01
Sales & Consulting
- 02
Development
- 03
Engineering (3D model, prototypes)
- 04
Production planning & gauge planning
- 05
Purchasing from certified suppliers
- 06
In-house production & final assembly
- 07
Quality control (100% inspection)
- 08
Shipping & export processing
- 09
Service & Support
Materials & Processes
Stainless steel V4A
Used for process connections and housings of level sensors as well as hygienic versions in food technology.
PTFE (Teflon)
Standard material of the probe rods of capacitive level sensors.
PEEK
Optional for probe rods and process connections with increased requirements.
Aluminum (anodized)
Housing material of the amplifier heads of level probes.
Polycarbonate
Weather-resistant housing material of the capacitive SENSORswitches.
TPU (Softgrip)
Softgrip rings on CANEO series10 switches and signal lights.
EPDM
Sealing material of the EHEDG-certified CANEO series10 Hygienic.
HNBR
Alternative sealing material of the CANEO series10 Hygienic.
Plastic
Housing material for SENSORswitches in various RAL colors.
Sites

Olching
DEHeadquarter Germany – development, production, administration
- Materials
- Stainless steel, aluminum, polycarbonate, PTFE, PEEK
- Special test machine for functional testing of the SENSORswitches
Suzhou
CNCAPTRON Electronic Co., Ltd. – Sales Asia
Fort Mill, SC
USCAPTRON North America LP – Sales North America
Poznań
PLCAPTRON sp. z o.o. – Sales Eastern Europe
Products & Components








Inside the production





1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Special test machine (functional testing of SENSORswitches) | – | – | – | – | Olching, Germany |
Additional services
Reference customers
Quality & Certification
Every product is visually and electronically tested before delivery; a special test machine is used for the functional testing of the SENSORswitches. Before series production, climate tests, chemical, impact and EMC tolerance tests as well as certifications (e.g. TÜV, accredited EMC laboratories) are carried out.
| Evidence | Olching |
|---|---|
| ISO 9001:2015 | |
| ISO 14001:2015 | |
| EHEDG Hygienic Equipment Design (CANEO series10 Hygienic) | |
| IP69K (CANEO Hygienic) |
History
- 1983
Foundation of “captron electronic Fertigungs- und Vertriebs GmbH” by Reinhard Bellm in Mammendorf near Munich; start with capacitive level sensors.
- 1991
Relocation to Munich-Aubing (Bodenseestrasse); office and production space grows to approx. 500 m².
- 1992
Product portfolio expanded to include optical sensors.
- 1994
Market launch of the first capacitive SENSORswitch for public transport and industry.
- 2003
Bavarian State Prize for the capacitive two-hand control safeCAP4 (safety category Cat. 4).
- 2021
Establishment of the CAPTRON Solutions brand for individual software development, process consulting and project management by Philip Bellm.