Chem-Tech Marketing Company and its sister unit comprises of a team of experts having extensive experience since 1979 in all types of Industrial & Medical gases production, distribution & applications. We supply and install superior quality gas producing machinery and equipment required by any industry and hospitals/clinics and pharmaceuticals. Our services include provision of initiation of any project to after sales service (24x7) and training. Chem-Tech was the first and pioneers in introducing PSA Oxygen & Nitrogen Systems in Bangladesh with strong resistance from the monopoly gas supplier in 1995. We have experiences of 40 years (in all about gases).

Huge Benefits: 

PSA Oxygen & Nitrogen ON-SITE Generators (from the world’s largest and the best American Company) definitely saves 70%-85% monthly expenses/bills compared to traditional gas cylinder or Liquid Oxygen/Nitrogen from big gas companies. It also eliminates facing price hike every year, fear of stock-outs, the hassle of carrying cylinders, hazards and risk factors such as high pressures or explosions, waste of administrative hours, return gas in cylinders or evaporation loss in liquid oxygen/nitrogen tanks etc. Moreover, investment in such a PSA Oxygen & Nitrogen Generator is recovered (or paid-back from the enormous monthly savings) within 10 to 18 months only.

Many Advantages:

PSA System is simple and completely automatic, requiring no raw material input, operator or even any labour. Oxygen is automatically produced from the free atmospheric air at Tk. 6-7 per m³ in comparison to any gas manufacturer’s price of Tk. 25-35 ++ per m3 for industrial use and Tk. 40-50 per m­­³ for medical use. Nitrogen is also auto produced from free atmospheric air at Tk. 3-5 per m³ ((depending on medium or high purity) in comparison to Tk. 40-80 per m³ offered by gas companies. The purity of Oxygen produced is at levels of 93% - 96% or optional 99.5%. The purity of Nitrogen can be 95% to 99.999%, depending on usage type or your requirement. read more about  Oxygen Nitrogen

Cryogenic Oxygen/Nitrogen/Argon Plants: For commercial use/distribution or very large requirements and higher oxygen purity, need for Argon, a Cryogenic Air Separation Plant is ideal. So far we have supplied more than 60 plants since 1993 from China. Capacity can be 200 m3/hour, 500 m3/hr, 1,000m3/hr, 1,500 m3/hr, 5,000 m3/hr through 250 Tons per day.

Welding Electrode Plant: We have supplied 3 such plants in Bangladesh from Europe ranging from 7,000 Tons per day to 10,000 per day. These plants are manufactured with best branded equipment/components of America/European origins. Produces very high quality electrodes and the machinery have very long life.

Other Products & Services: We can supply, install and service any other type of gas plants, supply gas cylinders, Liquid O2/N2/Ar/CO2/LPG Tanks(VIEs). Any related items to gas uses and gas industry is our other services.