Services
STP & DIN CHEMICALS offers the following services:
Cylinders legalization and repair:
Cylinders are certified in the presence of an UDT inspector (Office of Technical Inspection); the process consists of the below listed stages:
- visual inspection of a cylinder
- weighing the cylinder zbiornika (to check for loss of cylinder weight)
- pressure
test (checking the cylinder for leaks
and strength by means of a water pressure test in a closed circuit)
- cylinder
painting
- changing
the cylinder marking
(by stamping the marking and the date of the next cylinder
certification)
Hire of:
- Cylinders
- Trays
- Bundles
- Storage tanks
Assembly of welding and industrial systems:
- Industrial installations for technical gases:
We make systems for oxygen, argon, nitrogen, forming gas mixtures, carbon dioxide, compressed air and many others.
- Installations for special and high-purity gases:
Depending on the requirements, we make installations for gas purity of 4.0, 5.0, 6.0 and higher.
- Cryogenic installations:
We make systems for feeding liquefied gases to portable containers, Dewar vessels, cryogenic pumps, and lab stations.
Installation of gasification stations, decompression stations, offtake points:
We supply and install complete gas preparation equipment customized to the customer’s requirements:
- Cryogenic tank foundations
- Atmospheric vaporizer foundations
- Application of gas mixers, gas pressure reduction and filtration systems
We
provide
complete gasification station metering including pressure, temperature,
humidity and flow sensors.
Construction of gas filling stations:
We make gas filling stations which comprise:
- Liquefied gas storage tanks
- Cryogenic pumps to boost liquid pressure
- High-pressure gasification systems
- Ramps for filling cylinder bundles and cylinders
- Safety panels
- Instrumentation and automated control systems
Technical and technological consulting:
- Consulting regarding technical gases selection
- Assistance with selecting appropriate welding gas mixtures
- Assistance with selecting appropriate food-grade gases
Other services:
- Technical inspection and upgrades of industrial installations
- Technical inspection and repair of cryogenic tanks and vessels
Specialized carriage of dangerous goods:
- liquefied ARGON
- liquefied OXYGEN
- liquefied NITROGEN
The gases are transported by vacuum insulated cryogenic tanks with a capacity of 17,000 dm3 which are ADR-compliant. We offer our services in the territory of Poland, all the EU countries and the former CIS countries (Community of Independent States).











