Cryoneon builds the equipment that takes cryogenic liquid from a storage tank to a filled, tested cylinder. We manufacture at Chakan, Pune and support plants across India and the Gulf.
Cryoneon Gas and Equipment Pvt Ltd makes cryogenic pumps, pump and vaporizer skids, cylinder filling manifolds and cylinder testing equipment for industrial gas producers.
Plants buy a single machine from us or the full filling line. Most orders are built to the customer's gas, cylinder count and site layout, and skids leave our plant piped, wired and tested.
Linear or overhead manifolds for filling oxygen, argon, helium, hydrogen and gas mixtures. Built as a complete filling station around your cylinder count and layout.
| Filling pressure | 300 bar |
|---|---|
| Hydro test pressure | 450 bar |
| Layout | Linear or vertical overhead |
| Operation | Manual or automatic; gravimetric for mixtures |
| Safety | Blast cage, ASME/PED relief valves, galvanised frame |
Centrifugal pumps for unloading tankers and moving liquid between storage tanks. Suited to LOX service and long duty cycles.
| Flow | 150 to 800 L/min |
|---|---|
| Discharge head | Up to 400 m |
| Media | LOX, LIN, LAR, CO2, N2O, LNG, ethylene |
| Use | Tanker loading and unloading, tank-to-tank transfer |
High-pressure pumps for L-CNG stations, centrifugal pumps for LNG tanker unloading, and high-flow pumps for pipeline gas. Explosion-proof and rated for 24x7 running.
| L-CNG high pressure | 350 bar, 70 L/min |
|---|---|
| LNG centrifugal | 800 L/min, 400 m head |
| Pipeline / PNG | 40 bar, high flow |
| Drive | Electric, or hydraulic from truck power |
Piston pumps that take liquid to cylinder-filling pressure. The cold end is vacuum insulated, and each pump ships with its safety valves, pressure switch and PT-100 sensors.
| High pressure | 350 bar, 25 L/min |
|---|---|
| Medium pressure | 60 bar, 70 L/min |
| CO2 / N2O | 120 bar, 750 kg/h |
| Media | LOX, LIN, LAR, CO2, N2O, LNG, ethylene |
PLC-controlled station that fills liquid CO2 or N2O cylinders by weight. One touch starts and stops a fill, and the system can dose additives into CO2 cylinders at a set ratio.
| Pump flow | 1,500 kg/h |
|---|---|
| Weighing scales | Up to 8 per station |
| Filling valves | SS 316, pneumatic actuators |
| Control | PLC with touchscreen HMI |
Reciprocating pumps on a PLC-controlled skid with automatic cool-down, start-up and shutdown. Two pumps can share one skid with automatic changeover, so a standby pump is always ready.
| Media | LIN, LAR, LOX, LNG |
|---|---|
| Pressure | Up to 300 bar |
| Pumps per skid | 1, or 2 with auto changeover |
| Control | PLC; HMI or SCADA screens |
Pump, vaporizer and weatherproof control panel on one base frame, fully piped and wired. It arrives ready to connect, with no civil or electrical work needed at site.
| Pressure | 350 bar |
|---|---|
| Vaporizer | Low-height option available |
| Shipping | Fits a 20 ft container, vaporizer stays mounted |
| Site work | None; piped and wired at our plant |
Fits and removes cylinder valves at a set torque, then stops on its own when the torque is reached. The head adjusts for height, so one machine handles every cylinder size in the plant.
| Operations | Valving and de-valving |
|---|---|
| Torque | Set value with automatic cut-off |
| Cylinder range | Height adjustable for all sizes |
| Cylinders | O2, N2, Ar, He, H2, CNG |
Membrane compressors for gases that must not leak or pick up contamination. A triple diaphragm with leak-detection trips keeps the process gas sealed off from oil.
| Pressure | Up to 900 bar |
|---|---|
| Wetted parts | Stainless steel; special alloys on request |
| Gases | H2, He, Ar, Kr, Xe, O2, N2, medical air, specialty mixes |
| Build | Single or two stage, made to your duty |
Hydrostatic test bench for periodic cylinder testing. It records total and permanent expansion so you can pass or reject each cylinder against its test pressure.
| Seamless HP cylinders | Water jacket method |
|---|---|
| Welded LP cylinders | External method |
| Reading | Burettes for total and permanent expansion |
| Package | Test pump panel, gauges, vice; drying set optional |
Heated chamber that dries cylinders after hydrotesting or before they go into service. Heating runs alongside vacuum and purge cycles to pull out moisture.
| Process | Heat with vacuum and purge cycles |
|---|---|
| Temperature | Automatic controller |
| Batch | Sized to your cylinder count |
| Connection | Header with valves and pigtails per cylinder |
Trolley-mounted pumping set for restoring the insulating vacuum in cryogenic storage tanks, road tankers and dura containers. Wheel it to the vessel, connect, and pump down the jacket.
| Pump train | Roots booster with rotary vane pump |
|---|---|
| Cold trap | Liquid nitrogen trap |
| Mounting | Wheeled trolley |
| For | Storage tanks, road tankers, dura containers |
A cylinder filling plant runs in a fixed order. We make the equipment for each stage, so you can buy one machine or the whole line from the same team.
Centrifugal cryogenic pumps unload tankers and move liquid into storage.
Reciprocating pumps or an automatic pump skid take the liquid up to 350 bar.
The vaporizer skid turns high-pressure liquid into gas at ambient temperature.
Filling manifolds take the gas into cylinders. CO₂ and N₂O are filled by weight.
The valving machine fits or removes cylinder valves at a set torque.
Cylinders due for requalification are hydrotested, then dried before refilling.
Oxygen, nitrogen, argon and mixed-gas cylinder plants.
Filling stations that need oxygen-safe pumps and manifolds.
On-site liquid storage with pump skids for steady gas supply.
Nitrogen supply from automatic pump and vaporizer skids.
Bulk oxygen and nitrogen fed through PLC skids.
High-pressure nitrogen and argon for cutting assist gas.
Explosion-proof pumps for refuelling and tanker unloading.
Diaphragm compressors for hydrogen, helium and rare gases.
When something needs attention on site, you call the people who built the machine.
