
Integrated Cryogenic & Technical Gas Solutions
SOVATZOGLOU S.A., in cooperation with OPW Cryogenic Energy Solutions (OPW CES), delivers advanced and reliable solutions for cryogenic applications and technical gases, covering a broad range of industrial, energy, and technologically demanding projects.
This partnership combines leading international technologies with proven field experience, enabling the implementation of projects with high technical complexity, delivered with a strong focus on safety, operational consistency, and long-term reliability.




Scope & Technical Excellence


OPW CES is one of the most specialized groups worldwide in the field of cryogenic systems and technical gas equipment. Through this cooperation, SOVATZOGLOU S.A. is able to provide fully integrated solutions, covering:
- Εngineering design and correct system selection
- Integration into existing or new installations
- Installation, commissioning, and technical support
- Full compliance with international standards and safety requirements
These solutions address applications in industrial facilities, pharmaceutical manufacturing, food industry, data centers, energy projects, R&D facilities, and critical infrastructure installations.
Key Solution Categories
Cryogenic Transfer Lines & Vacuum Insulated Piping (VIP)
Specialized systems for the transfer of cryogenic fluids, designed for the safe and efficient handling of liquefied gases such as LN₂, LOX, LAr, and LNG.
Vacuum insulated piping systems ensure extremely low thermal losses, stable operating conditions, and high reliability in both continuous and intermittent operation.
They are ideally suited for installations with increased requirements for energy efficiency and operational safety.
Cryogenic Valves, Regulators & Safety Devices
A comprehensive range of valves, pressure regulators, and safety devices for cryogenic and industrial applications.
These solutions ensure precise flow and pressure control, reliable operation under extreme temperature conditions, and full compliance with international safety standards.
Tank Equipment & Interfaces
Tank equipment for the storage and handling of liquefied gases, including valves, vents, interfaces, connections, and control components.
These solutions support both new installations and upgrades of existing infrastructure, with emphasis on operational safety and long-term durability.
Industrial & Technical Gas Distribution Systems
Integrated distribution systems for industrial and technical gases, tailored to the specific requirements of each application.
Suitable for industrial production, laboratories, pharmaceutical manufacturing, and high-technology facilities where quality, purity, and reliability are critical.
Custom-Engineered Cryogenic Packages
Specially engineered cryogenic solutions and equipment packages for projects with increased technical requirements.
This approach allows full customization of the system to match the operational needs of each project, reducing risks and optimizing overall performance.
OPW CES Brands
The cooperation is based on leading brands within the OPW CES Group, with priority given to those with strong technical relevance and application potential in the Greek market.





Demaco

Demaco is one of the leading international manufacturers of cryogenic piping systems and vacuum insulated transfer lines, specializing in installations for the transfer of liquefied gases in highly demanding applications.
Demaco’s technology focuses on the design and manufacture of Vacuum Insulated Piping (VIP) systems, enabling the safe and energy-efficient transport of cryogenic fluids such as LN₂, LOX, LAr, LH₂, and LNG, with minimal thermal losses and high operational stability.

These systems are applied in installations where reliability, safety, and continuous availability are critical parameters.
Demaco solutions are used in:
- Industrial cryogenic and technical gas facilities
- Energy and LNG applications
- Pharmaceutical manufacturing and laboratory environments
- Data centers and critical infrastructure
- Research and scientific facilities
Demaco’s philosophy is based on custom-engineered solutions, tailored to the specific requirements of each project, taking into account pipeline lengths, thermal loads, operating conditions, and maintenance requirements.
Through the cooperation with SOVATZOGLOU S.A., Demaco systems are integrated into complete cryogenic installations, from engineering and design through installation, commissioning, and operational support.
The combination of advanced technology and field experience ensures solutions aligned with the real needs of Greek and international industry.
Rego

Rego is one of the most internationally established manufacturers of valves, pressure regulators, and safety systems for LPG, LNG, and cryogenic gas applications, with decades of experience in high-demand industrial and energy installations.
Rego equipment is designed for reliable and safe operation under extreme pressure and temperature conditions, ensuring precise flow control, system stability, and protection of personnel and facilities.

Its solutions are widely used in:
- Storage tanks
- Transfer systems
- Terminals
- Fuel gas and technical gas distribution networks
The Rego product range includes:
- Safety relief / pressure relief valves
- High-accuracy pressure regulators
- Isolation and flow control valves
- Equipment for LPG/LNG tanks and cryogenic installations
All products comply with international standards and certifications, making them suitable for applications where safety and reliability are non-negotiable.
Through the cooperation with SOVATZOGLOU S.A., Rego solutions are properly selected, technically supported, and integrated into real operating environments as part of complete mechanical projects.
SPS & SGS

SPS and SGS are specialized manufacturers of cryogenic and industrial gas components, focusing on equipment that acts as a critical interface within complex gas and cryogenic systems.
Their portfolio includes valves, manifolds, assemblies, and specialized system components, designed for operation under high pressure, low temperatures, and increased safety requirements.

SPS & SGS equipment is used in:
- LNG installations
- Cryogenic plants
- Industrial gas systems
- Energy applications
Particular emphasis is placed on:
- Mechanical robustness and operational stability
- Compliance with international standards and regulations (EN, PED, and relevant industry standards)
- Ease of integration into existing or new cryogenic installations
Through cooperation with SOVATZOGLOU S.A., SPS & SGS solutions are selected and integrated based on sound engineering criteria, forming reliable building blocks of complete cryogenic and industrial gas systems with emphasis on safety, functionality, and long-term reliability.
ACME Cryogenics

ACME Cryogenics specializes in equipment for cryogenic storage, bulk handling, and large-scale technical gas installations, forming a key component in projects of increased scale and complexity.
Its solutions focus on tank equipment, interfaces, connections, and cryogenic components, ensuring stable and safe operation of storage and handling systems for liquefied gases.
Key characteristics of ACME Cryogenics solutions include:
- Heavy-duty industrial design for continuous operation
- Compliance with international standards and safety requirements
- Adaptability to new projects and upgrades of existing installations
Combined with cryogenic piping, valves, and control equipment from other OPW CES brands, ACME Cryogenics equipment completes fully integrated cryogenic and technical gas solutions, implemented by SOVATZOGLOU S.A. based on real field conditions and long-standing technical experience.
CPC-Cryolab

CPC-Cryolab specializes in the design and manufacture of equipment for cryogenic piping and distribution systems, with particular emphasis on applications requiring precision, cleanliness, and operational flexibility.
Its solutions include piping, fittings, connections, and cryogenic assemblies used in both industrial and laboratory cryogenic and technical gas installations.

CPC-Cryolab equipment is frequently integrated into complex transfer and distribution systems, complementing cryogenic transfer lines, valves, and storage equipment from other manufacturers.
A key feature of CPC-Cryolab solutions is their ability to be precisely adapted to the requirements of each application, whether for new installations or for expansions and upgrades of existing networks.
Through cooperation with SOVATZOGLOU S.A., CPC-Cryolab solutions are utilized as part of complete cryogenic and industrial gas installations, with proper engineering selection, installation, and operational support under real operating conditions.
Role of SOVATZOGLOU S.A.

SOVATZOGLOU S.A. does not limit itself to the supply of equipment. It operates as a technical partner, undertaking the full integration of OPW CES solutions under real operating conditions.
With functionality and safety at the core, we deliver technically complete solutions based on field experience, international standards, and stable partnerships.
