Hydraulic Hydrogen Compressors - TDE-H Series

  • Compact and robust configuration
  • High operational flexibility
  • Extended duty cycles with minimal maintenance interventions

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Hydraulic Hydrogen Compressors - TDE-H Series

  • Hydraulic compressors designed for the compression of hydrogen, biomethane, and natural gas.
  • The TDE-H series uses a hydraulic transmission system with one hydraulic cylinder and two gas cylinders.
  • A steel rod connects the oil piston with two gas pistons, enabling gas compression through hydraulic movement.
  • The low-speed operation enables a high service life of up to 20 years.
  • Wear parts are self-lubricating PTFE-based components with an average lifetime of up to 5,000 operating hours.
  • The compressor design consists of only one moving part: the piston rod to which the oil and gas pistons are fixed.
  • The gas and hydraulic sections are separated by a long distance piece (LDP) and two sets of seals to prevent oil contamination during gas compression.
  • Suitable for discharge stations and direct filling applications where high suction and discharge pressure are required.

Key features

  • Hydrogen, biomethane, and natural gas compression
  • Maximum discharge pressure: 450 bar (6,525 psi)
  • Maximum flow rate: 1,500 Ncm³/h
  • Maximum power: 75 kW (100 HP)
  • Three-stage compression
  • Maximum speed: 80 rpm
  • Single or twin configuration available
  • Maintenance interval: 5,000 operating hours
  • Certifications: EC/EAC and US

Applications

  • Deep trailer unloading
  • Powering urban networks
  • Variable high pressure applications

Contact us

  • Interetsted? Please contact Safe SpA by filling in the RFQ or Inquiry form.
SAFE S.p.A.

SAFE S.p.A. is an Italian engineering and manufacturing company specializing in compression and gas-distribution systems, with its headquarters and production activities located in the Bologna area. The company serves natural gas, biomethane, hydrogen and industrial gas applications and combines compressor technology with mechanical packaging, storage, controls, safety systems and station-level integration. Hydrogen is one of SAFE’s established application areas: the company develops compressors for pure hydrogen, packaged refueling stations, high-pressure storage and mobile solutions that can be integrated downstream of electrolysis or other hydrogen sources. SAFE also offers virtual-pipeline configurations in which hydrogen is compressed at a mother station, transported in high-pressure containers and unloaded or conditioned at a daughter station, as well as grid-injection and on-site generation/refueling concepts. Its role therefore extends beyond the compressor itself into the engineering of complete hydrogen handling installations. Within the hydrogen value chain, SAFE is positioned between production and end use, enabling compression, storage, logistics and dispensing for mobility, industrial and distributed-energy applications.

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