At a glance
| Booth | P5106 |
| Country | TW |
| Website | www.woya.com.tw |
Company profile
Weltall Technology Corporation was established in 2007 by a group of experienced engineers and connects its corporate culture with the attitudes of honesty, justice, diligence and passion and with real-time service for customers. Its headquarters is in Hsinchu in northern Taiwan, with service centers in Taichung in central Taiwan and in Tainan and Kaohsiung in southern Taiwan, supporting customers across the island. Following its global business strategy and the locations of major customers, the company has established Welmade in Phoenix, USA, Welsun in Kumamoto, Japan and Welstar in Singapore, and identifies Shanghai Miya in China as a sister company. Its professional R&D, sales and customer-service teams provide cleanroom AMC gas monitoring systems, emission-pipeline VOC detectors for NMHC, THC and CH4, ESG continuous gas monitoring systems, integrated gas monitoring and analysis, and customized solutions for the electronics industry and research institutes. Weltall Technology Corporation operates as an integrated system service provider rather than only an equipment distributor, covering analyzer equipment, monitoring-system planning and design, data-chart-control software, system conformity testing, on-site pipeline construction, system-operation education and training, periodic maintenance and comprehensive post-sale service. The company lists system-integration professional services together with ISO 9001:2015, ISO 45001:2018 and ISO/IEC 17025:2017 quality, occupational-safety and laboratory-management credentials. On 2024.11.29, Weltall Technology Corporation announced BSI certification for its ISO 27001 Information Security Management System. Its service categories include AMC monitoring, VOC-CEMS, system integration and a calibration laboratory, while its product portfolio combines third-party analytical instruments with Weltall-integrated monitoring systems and software. Its monitoring and analysis portfolio includes TOFWERK-Semicon AMC, TOFWERK Process Analyzer and icpTOF, WelTof Cleanroom Multiport AMC Gas Monitoring System, SCADA Software, WG300-AMS Intelligent multi-point sampling system, F.A.ST, TAPI, PMS, AMETEK MOCON-Baseline, Perkin Elmer, ABB, Flow Meter and Z/S Check System, piD-TECH TVOC Monitor, and LNI Gas Generator / Calibrator. Its partner technologies include precision air-quality and industrial-gas monitoring instrumentation from Teledyne API in San Diego, cleanroom AMC analyzers from Particle Measuring Systems, and gas generators, gas mixers and gas calibrators from LNI Swissgas, which is described as having more than 30 years in these analytical-laboratory gas technologies.
Exhibits
TOFWERK TOFMS(Time of Flight Mass Spectrometer) supports real-time VOC identification and reporting, high mass resolving power for separating and accurately quantifying interfering isobaric species, software for continuous operation with secure remote access and data reporting, and a rugged architecture for shock-tolerant operation in any orientation. Related FOUP monitoring provides fast simultaneous detection of acids, bases and organics identified as MA, MB and MC, supports fully automated load-port monitoring, recognizes FOUP IDs through RFID and is compatible with OHT systems. For emission monitoring, the listed functions include simultaneous NMHC, THC and CH4 measurement with T90 < 30 seconds and detection limits down to 0.06 ppm, together with simultaneous NO, NO2 and NOx monitoring with limits as low as < 0.2 ppb for N200 and < 40 ppb for N200M & H depending on measurement range. The cleanroom AMC product category includes TOFWERK-Semicon AMC alongside TAPI, PMS, AMETEK MOCON, PerkinElmer and ABB, while the VOC-CEMS category includes AMETEK MOCON flow monitoring and Z/S automatic-check equipment, piD-TECH TVOC Monitor, LNI gas generators and calibrators, HORIBA portable analyzers and DURAG stack-opacity analyzers. For semiconductor trace AMC monitoring, TOFWERK Semicon AMC integrates an ion source, patented ion-transfer focusing and time-of-flight technology to monitor MA acids, MB bases and VOCs, with listed features including pptV-level measurement limits, a customizable AMC database, fragment-free measurement, real-time sampling, analysis and output every second, high sensitivity and mobile or multi-point measurement. The listed Semicon AMC species include acetic acid, HBr, HCl, HF, HNO3, sulfuric acid, ammonia, DMA, morpholine, NMP, cyclopentane, EA, ethyl acetate, ethyl benzene, HDMS, MeCl2, PFAS, PGME, PGMEA, phthalates, TEB, TEOS, benzene, toluene, acetone, EEP, fluorinated compounds, IPA, MEK and refrigerants. A technology comparison lists Hybrid Detector and Cavity Ring Down at ppb with response time < 5 sec, GC-MS/Quadrupole MS at sub-ppb with response time > 30 min, and ABC Monitor and VOC Monitor at ppt with response time < 100 ms. The same TOFWERK product information names National Yang Ming Chiao Tung University, National University of Singapore, Korea Institute of Science and Technology, Korea Electric Power Corporation and Indian Institute of Tropical Meteorology among clients associated with the technology. Weltall's integrated-system category includes the WelTof Cleanroom Multiport AMC Gas Monitoring System, SCADA data acquisition and processing integration, and equipment-networking integration, while other products include TOFWERK process-gas analyzers, icpTOF mass spectrometers, WG300-AMS intelligent multi-point gas sampling and F.A.ST dual-port FOUP contamination monitoring. WelTof integrates Tofwerk products into an online multi-point sampling and monitoring system according to customer requirements and offers customized cleanroom designs from 16CH to 192CH, common-AMC databases that can be customized or expanded, direct multi-point analysis without pre-collection or sample treatment, and optional standalone, mobile or multi-point configurations. WelTof also offers customized software including 2D and 3D functions and unknown-species tracing analysis, using PTR-TOF technology and rapid simultaneous measurement of multiple key AMCs at ppt levels. F.A.ST is designed for FOUP contamination monitoring in nanometer-stage cleanroom production, where the company links wafer-carrier contamination monitoring with yield protection and avoidance of cross-contamination during wafer transport. The F.A.ST system monitors FOUP contamination in real time for molecular acids, bases and condensable organics, can be expanded for additional measured species, and combines high-sensitivity monitoring with customizable data collection and processing for information transmission and future integration. Its listed F.A.ST functions include warning and error-prevention features, periodic maintenance and warranty service, customizable monitoring items, automated Load Port handling, SECS communication, automatic FOUP loading-state sensing, OHT compatibility and FOUP RFID identification. TOFWERK's chemical-ionization mass spectrometry offering is described as providing sensitive real-time detection of volatile organic and inorganic compounds for industrial, laboratory and field applications, with AMC solutions using fast-switching time-of-flight chemistry, 1 Hz measurement speed and configurations for different fab applications. Listed functions include ultra-fast millisecond measurements, dynamic process monitoring or high-throughput screening, simultaneous detection of critical AMC classes, pptV detection limits, robust detection, highly sensitive quantification, accurate identification, and mobile analysis or multi-port facility monitoring without sample preparation. Together, these offerings connect cleanroom AMC monitoring, emission-pipeline VOC measurement, FOUP contamination control, multi-point sampling, SCADA integration and calibration-related service into monitoring systems for semiconductor fabs, electronics-industry facilities and research applications.
Capabilities and products
- cleanroom AMC gas monitoring systems
- emission-pipeline VOC (NMHC/THC/CH4) detection
- ESG continuous gas monitoring systems
- integrated gas monitoring and analysis services
- monitoring-system planning and design
- monitoring data-chart control software
- on-site monitoring pipeline construction
- analyzer periodic maintenance and after-sales service