
Manufacturer-independent provider of measurement and control (MSR) solutions, engineering, service and calibration services including process penetrations and special thermocouples.

Bax Engineering GmbH
Bad Nenndorf · SprockhövelNew on Amplifa
About Bax Engineering
Bax Engineering GmbH is a medium-sized company for measurement and control technology based in Bad Nenndorf with a further site in Sprockhövel. Founded in 1989, the company offers measurement and control (MSR) solutions as well as engineering, service and calibration services as a manufacturer-independent provider. Its range of services includes the specification of field instrumentation based on R&I diagrams, the design and manufacture of special thermocouples, pressure- and vacuum-tight process penetrations, on-site calibrations, SAT and TUS measurements according to CQI-9 or AMS2750G, as well as installation, commissioning, maintenance and process visualization. The process penetrations for high-pressure and vacuum applications are made from stainless steel, Monel 405, Hastelloy C276 and Inconel, with sealing materials such as Neoprene, Viton, Teflon, Lava and Grafoil. Customers come from heat treatment, automotive, aerospace, oil and gas, pharmaceutical and food industries, power supply, research, and the steel and chemical industries. Since 2024, the company has been accredited as a calibration laboratory to DIN EN ISO/IEC 17025:2018 by DAkkS.
- Site
- Bad Nenndorf
- Processes
- On-site calibration of temperature indicators and simulators (DAkkS accredited, DKD-R 5-5), Furnace inspections and pyrometric furnace condition assessment, Calibration of process instrumentation for Food & Drug (production and cleanroom, 21 CFR Part 11,, Pressure and vacuum measurement / calibration, Creation of requirement and functional specifications including measurement point lists,, Installation and commissioning of field instrumentation, remote maintenance, Process visualization, data recorders/SCADA systems, audit trail, 21 CFR Part 11, MSR engineering (specification of field instrumentation according to R&I)
- Materials
- 303 SST (stainless steel), 316L SST (stainless steel), Monel 405, Hastelloy C276, Inconel, Copper, Nickel, Viton
- Certificates
- DIN EN ISO/IEC 17025:2018, DIN EN ISO 9001:2015, ISO 9001, DIN EN ISO/IEC 17025 (DAkkS, K-20341-02)
- Founded
- 1989
- Industries
- Heat treatment, Automotive, Aerospace, Oil and gas, Pharma and food, Power Generation
- 01
Basic MSR engineering and specification based on R&I diagrams
- 02
Design and selection of sensor technology including process adaptation
- 03
Procurement management and incoming goods inspection
- 04
Design and manufacture of process penetrations and special thermocouples
- 05
Installation and commissioning
- 06
Calibration, SAT/TUS measurements and maintenance
- 07
Process visualization and data acquisition
Materials & Processes
Stainless steel 303
Standard material for housings of process penetrations (Packing Gland, Midlock, Electrode Series).
Stainless steel 316L
Material for weld-neck housings and high-pressure versions.
Monel 405
Optional material for process penetrations in corrosive environments.
Hastelloy C276
Optional material for highly corrosive applications.
Inconel
Optional material for applications at elevated temperatures.
Molybdenum, tungsten, tantalum
Special sheath materials for thermocouples in aerospace.
Sealing materials
Standard sealing materials for process penetrations from -240 °C to +1650 °C.
Copper and nickel
Conductor materials for electrode penetrations.
Sites
Bad Nenndorf
DEMain site
Sprockhövel
DESite
Products & Components








Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| On-site calibration of temperature indicators and simulators (DAkkS accredited, DKD-R 5-5)Testing | – | – | – | – | Resistance thermometers, Noble metal thermocouples, Base metal thermocouples |
| Testing | – | – | – | – | – |
| Furnace inspections and pyrometric furnace condition assessmentTesting | – | – | – | – | – |
| Calibration of process instrumentation for Food & Drug (production and cleanroom, 21 CFR Part 11,Testing | – | – | – | – | – |
| Pressure and vacuum measurement / calibrationTesting | – | – | – | – | – |
| Engineering | – | – | – | – | – |
| Creation of requirement and functional specifications including measurement point lists,Engineering | – | – | – | – | – |
| Installation and commissioning of field instrumentation, remote maintenanceAssembly | – | – | – | – | – |
| Engineering | – | – | – | – | 303 SST, 316L SST, Monel 405, Hastelloy C276, Inconel |
| Engineering | – | – | – | – | Thermocouple materials, Molybdenum, Tungsten, Tantal, Ceramic |
| Process visualization, data recorders/SCADA systems, audit trail, 21 CFR Part 11Engineering | – | – | – | – | – |
| Engineering | – | – | – | – | – |
Additional services
Quality & Accreditation
Bax Engineering GmbH has maintained a quality management system according to DIN EN ISO 9001:2015 since 2001 and, since 2024, has been accredited by DAkkS as a calibration laboratory according to DIN EN ISO/IEC 17025:2018. Calibration is performed with DAkkS-calibrated measuring equipment in accordance with DKD guidelines.
| Evidence | Bad Nenndorf | Sprockhövel |
|---|---|---|
| ISO 9001 | ||
| DIN EN ISO/IEC 17025 (DAkkS, K-20341-02) |
History
- 1989
Foundation of the company for measurement and control technology
- 2001
Introduction of the quality management system according to DIN EN ISO 9001
- 2024
Accreditation as a calibration laboratory according to DIN EN ISO/IEC 17025:2018 by DAkkS (certificate K-20341-02_2024)