Gas detection3
Respiratory protection4
Technical rescue9
Firefighting4
Safety & environment4
Personal protective equipment2

Steel cylinder Milmet Vitkovice 50 l / 300 bar / UDT
Large-capacity 50 l steel cylinder for compressed air at 300 bar, 34CrMo4 material, UDT approval, compliant with ISO 9809-2:2019. Component of an air bank / reservoir for filling cylinders.
A large-capacity 50-litre steel cylinder for compressed breathing air at 300 bar. Cylinders of this type are designed for storing compressed air and used as a reservoir (air bank) in a cylinder filling system — thanks to skilful management of the air reserve, filling is carried out faster and with less compressor involvement.
Note: Supplier: ASF — selection, delivery and service by SafeTech.
Key features
- Capacity 50 l, filling pressure 300 bar (pressure test 450 bar).
- Construction material: 34CrMo4 Alt.2 steel.
- Compliance with standard ISO 9809-2:2019, directive 2010/35/EU, ADR 2025, TÜV SÜD.
- UDT approval (Regulation of the Council of Ministers of 7 December 2012).
- NLL service life (no cycle limit).
- Application: air bank / reservoir for filling SCBA and diving cylinders.
Technical specifications
| Parameter | Value |
|---|---|
| Capacity | 50 l |
| Filling pressure | 300 bar |
| Pressure test | 450 bar |
| Vessel diameter | 229 mm (outer cross-section 140 mm) |
| Weight | approx. 61 kg |
| Thread | standard 25E |
| Material | 34CrMo4 Alt.2 steel |
| Standards | ISO 9809-2:2019, 2010/35/EU, ADR 2025, TÜV SÜD, π1017 conformity mark |
| Approval | UDT |
| Service life | NLL |
Applications
Reservoir (air bank) at SCBA and diving cylinder filling stations, fire service units, diving centres, specialized SPgaz containers.
Frequently asked questions (FAQ)
Does the cylinder have UDT approval?
Yes — the cylinder has UDT approval in accordance with the Regulation of the Council of Ministers of 7 December 2012 on types of technical equipment subject to technical inspection.
Brand & service
Milmet Vitkovice — Supplier: ASF — selection, delivery and service by SafeTech: selection, delivery, UDT certification.
Why SafeTech
Availability & service — Gdynia and Tricity
Steel cylinder Milmet Vitkovice 50 l / 300 bar / UDT — sales, selection, calibration and service in Gdynia (Suchy Dwór, on the border of Gdynia and the Kosakowo municipality). We serve the Tricity area (Gdańsk, Sopot, Gdynia), Rumia, Reda, Wejherowo, the Pomerania region and all of Poland. Ask about our offer and availability.
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