In 2014, W CHIP was founded in Taiwan.
Core team have 20 years experiences from American IQE EPI and Taiwan tsmc.
Our Headquarters is located in the famous Hsinchu Silicon Valley area of Taiwan.
W CHIP is a world leader of TDLAS & NDIR gas sensing technologies & products.
We have scientists with doctor's degree and engineers with master's degree. They are top level experts in the fields of chips, semiconductors, sensing, algorithm, optics, electricity, materials, mechanics, programming, hardware, software, systems, etc.
Our products are designed in Taiwan and produced by our manufacturing bases in Asia, etc.
Currently we have 2 factories total 73,000㎡ with annual output of 10 million pcs TDLAS & NDIR sensing products.
Our TDLAS & NDIR gas sensing products are for residential, commercial and industrial applications.
Our current products are: chips, laser generators, laser sensors, laser alarms, (fixed/portable) laser detectors.
Advantages: better performance, anti-interferences, easy use, calibration-free, maintenance-free, long lifespan.
TDLAS gas sensing line to detect CH4/O2/SF6/NH3/C2H2/C2H4, etc.
NDIR gas sensing line to detect CH4/CO/CO2/C2H6/C3H8/C2H5OH/C2H4O, Refrigerant, etc.
What is TDLAS?
TDLAS is Tunable Diode Laser Absorption Spectroscopy. It is a laser based optical technique to detect and measure the concentration of impurities in process gas streams to boost your plant safety and efficiency. TDLAS provides on-line, real-time measurements of impurities in process gas streams with low parts per-million sensitivity.
Why TDLAS?
TDLAS performs better than any other existing gas sensing technologies.
But for a long time, TDLAS gas sensing technology is not applied in global markets due to its high price.
Why Us?
W CHIP successfully reduced the costs of TDLAS gas sensing products.
Laser sensor: Lowest detection limit (2% LEL), lowest resolution (0.1% LEL), smallest volume, low cost.
Remote portable gas detector: farthest distance, fastest response speed, scanning detection, low cost
Our Project
August 2024, we won a project of 1 million pcs TDLAS natural gas alarms in Asia.
Next order will be 2 million pcs.
This is so far the biggest single order in the global history of TDLAS gas sensing industry.
This is a small step of W CHIP but a big step of world TDLAS gas sensing industry.
Our Target
We are already the World Leader of TDLAS & NDIR sensing technologies and products.
We aim to be the Biggest OEM Supplier of global famous brands for TDLAS & NDIR sensing products.
We are looking for partners of OEM, ODM, distribution, brand license, trade, retail, e-commerce, etc.
Below is a benchmark of TDLAS, NDIR, Electrochemistry.
Gas Sensor Chip（Laser-based Detection of TDLAS model）
Tunable Diode Laser Absorption Spectroscopy（TDLAS） technology has been widely used in many fields, such as pollutant detection, air monitoring, industrial and agricultural production process control, because of its high sensitivity, excellent gas selection ability, non-contact measurement and rapid response. The famous foreign suppliers of TDLAS Chip 、TO 、Mini box & butterfly packaging mainly include NANOPLUS,VERTILAS, Nel (NTT ELECTRONICS) AND EBLANA PHOTONICS. After years of research and Taiwan's best chip manufacturing technology, W chip has finally overcome various difficulties and provided the tdla chip with the highest cost performance & butterfly packaging.
Our butterfly packings of gas sensor have 760nm DFB laser、1278nm DFB laser、1392nm DFB laser、1512nm DFB laser、1567nm DFB laser、1625nm DFB laser、1651nm DFB laser、1653.7nm DFB laser、2004nm DFB laser and 2334nm DFB laser.
Oxygen（O2）: | 760nm |
Hydrogen fluoride（HF）: | 1278nm |
Water vapor(H2O): | 1392nm |
Ammonia(NH3): | 1512nm |
Carbon monoxide（CO）: | 1567nm |
Ethylene（C2H4）: | 1625nm |
Marsh gas（CH4）: | 1653nm |
Ethane（C2H6）: | 1672nm |
Carbon dioxide（CO2）: | 2004nm |
Carbon monoxide（CO）: | 2334nm |
Product content includes
2.5G CWDM Chip
10G CWDM Chip
Gas Sensor Chip
Gas Sensor TO Packing
Gas Sensor Mini Box Packing
Gas Sensor Butterfly Packing
