Instrumentation & electrical engineering
Instrumentation work on temperature measurement systems, plus improvement and integration of existing equipment.
CUSTOM ENGINEERING
From drawing to production,
From drawing to production,
built for your process
Standard parts not enough? Our engineering team designs the best temperature sensing systems and improvements for demanding process environments.
VERTICAL INTEGRATION
Design, manufacturing and calibration
Design, manufacturing and calibration
under one roof
Thermoway grew from a small local thermocouple maker into a vertically integrated, full-range international supplier of temperature control components. Sensing elements, protection tubes, terminal heads and calibration are all handled in-house — for consistent quality and shorter development times.
Our custom products cover temperatures from −200 °C to over 2,200 °C and serve aerospace, semiconductor, solar, LED, power, petrochemical, steel, cement and food customers.
−200 to 2,200°CCustom product range
3 plantsXizhi Plants 1, 2 & 3
CleanroomLab, cleanroom & unpacking room
2 patentsEasy-to-calibrate thermocouple designs
SERVICES
Services
From on-site assembly and installation to loop testing and instrument calibration, Thermoway carries out instrumentation, improvement and integration work on temperature measurement systems.
Assembly & installation
On-site assembly and installation of sensors, protection tubes, terminal heads and wiring.
Loop testing
Testing and checking the signal loop from sensor and transmitter to the control system.
Instrument calibration
Calibration of temperature sensors and instruments, on site or in our laboratory.
CERTIFIED DESIGNS
Certified and patented designs
- 2011CE
CE certification for transmitter products
- 2012Ex
Taiwan explosion-proof electrical equipment type approval
- 2014Ex
China national explosion-proof safety certification for instruments
View certificate - 2014Patent
Terminal block with calibration port; easy-to-calibrate thermocouple
- 2015IP68
Aluminium thermocouple head passes dust and water protection test
- 2015CE
CE certification for spot welders
View certificate - 2016NCC
Low-power RF type approval for the wireless module
View certificate - 2017Ex
ITRI dust explosion-proof certification
- 2019Ex
ITRI explosion-proof terminal head certification
- 2019IP68
Aluminium explosion-proof head EXP-A passes IP68 dust and water test
View certificate - 2021Ex
ITRI explosion-proof multi-point thermocouple / RTD certification
FACILITIES
Three Xizhi plants and a calibration center
Xizhi Plant 1
Expanded in 2013 to meet traditional-industry demand.
Xizhi Plant 2
Built in 2009 for semiconductor demand, with laboratory, cleanroom and unpacking room.
Xizhi Plant 3
Established in 2021 to expand overall capacity.
Calibration center
ISO/IEC 17025 temperature laboratory founded in 2001.
PROCESS
From requirement to production
Requirements
We learn your process, temperature range and installation.
Design
We propose a design and confirm drawings with you.
Prototype
Samples are built to the approved drawing.
Test & calibrate
Functional testing and temperature calibration.
Production
Built in our own plants; every unit inspected before shipping.
Support
Troubleshooting and periodic calibration.
PROJECTS
Project references
Taichung Power Plant Unit 10: additional thermocouples for the superheater burners
Hsinta Power Plant Units 1–4: boiler temperature monitoring improvement
CPC eastern district flare stack: pilot-flame temperature monitoring equipment installation
Talin Power Plant Units 1 & 2: additional thermocouples for the superheater burners
Formosa Ha Tinh Steel coke plant: Claus furnace temperature monitoring system
Heat-treatment furnace: thermocouple type conversion
Have a special measurement requirement?
Share your process conditions and drawings — our engineers will plan a custom solution.