A specialised business unit of Clauger Group  ·  25+ subsidiaries · 100+ countries

Specialised industrial expertise.

Refrigeration, gas compression and process engineering for the world's most demanding industries — engineered, manufactured and supported by a single technical business unit of Clauger Group, since 1898.

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Oil & Gas Petrochemical & Chemical Fertilizers & Ammonia LNG & Cryogenic Industrial Gas Handling Hydrogen Production CO₂ Capture & Storage Biorefinery Fine & Specialty Chemicals ATEX Environments Aerospace Test Facilities Batteries & Advanced Manufacturing
Solutions & Technologies

Engineered solutions for complex industrial challenges.

Six core technologies, one technical team. Multi-brand by design — we optimise each system for your specifications and operating envelope, not to sell a predetermined product.
End-to-end capabilities

From feasibility study to decades of aftermarket support.

The same engineering teams stay with your installation across its entire lifecycle. One technical culture, one quality system — from kick-off through commissioning to performance optimisation thirty years on.
  1. 01

    Engineering & Design

    Feasibility studies, technology selection, design and TCO analysis.

  2. 02

    Manufacturing

    Custom packages built by in-house teams at our workshops, any compressor brand.

  3. 03

    Quality & Compliance

    ITPs, code mapping and documentation packages, embedded in every skid.

  4. 04

    Testing & Validation

    Functional checks and Factory Acceptance Testing per agreed protocols.

  5. 05

    Project Execution

    Project management, assembly inspection and supervision through to delivery.

  6. 06

    Commissioning & Start-Up

    On-site supervision, system optimisation and operator training.

  7. 07

    Aftermarket Support

    Regional service teams: maintenance, troubleshooting, spares, expertise — globally.

Our heritage · 1898 — 2026

One hundred and
twenty-five years
of process engineering.

Our roots trace to Bologna, 1898 — where original drawings confirm the manufacture of industrial refrigeration compressors among Europe's earliest pioneers. Decades later, a parallel French tradition in CO₂, hydrogen and emission control developed inside Clauger Group. In 2021, the two became one: an integrated industrial engineering partner spanning conventional energy infrastructure and the next generation of clean technology applications.

1898
Industrial refrigeration compressors manufactured in Bologna, Italy.
1986
SOLEV installs its first system for the chemical industry in France.
1992
Industrie Technofrigo Dell'Orto S.p.A. formalised.
2012
SOLEV and ABIX join Clauger Group — CO₂, air & emission control expertise.
2021
Technofrigo joins Clauger Group — Italian and French traditions converge.
2025
Dedicated presence established in Riyadh, serving the Middle East region.
Read our full history 125 years of process engineering · Bologna 1898 → today

Quality & international standards.

Quality control embedded in skid manufacturing — from material inspections to weld testing and final inspections.

ISO 9001:2015 ISO 29001:2020 ISO 14001:2015 ISO 45001:2023 ISO 50001:2018 ISO 3834-2:2021 EN 1090-1:2009 +A1 Machinery Directive 2006/42/EC PED 2014/68/UE ATEX 2014/34/UE API · ASME
Selected references

Built & running, across four continents.

Tail-gas compression for Caspian refineries. CO₂ liquefaction for food-grade producers. Hydrogen drying for 100 MW electrolyzer plants. A small selection of recent installations — see the full reference list.

Thinking forward, together.

Our technical teams are available to evaluate your challenges and propose tailored solutions. Send us the broad strokes of your project — we'll come back with the right engineers in the room.