Alternative Gas Handling

(C4 & CA)

The Future of Sustainable Insulating Gas Solutions

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Leading the Transition to SF₆-Free Solutions

As the utility industry evolves toward more sustainablepractices, C4 gas (C4F7N mixed with CO₂) has emerged as theleading eco-efficient alternative to SF₆ in medium and high-voltage electrical equipment. With a Global Warming Potential(GWP) of less than 1, C4 gas offers the same excellent insulatingand arc-quenching properties as SF₆ while dramatically reducingenvironmental impact.

In-Gas Direct is proud to be the first name utilities think to callwhen they need comprehensive C4 gas handling services. Ourspecialized technicians are trained in the unique requirements ofC4 gas systems and equipped with the latest technology toensure zero-emission handling throughout every service.

Environmental Impact
99.9%
Lower GWP compared to SF₆
GWP <1 vs. 23,900

Why C4 Gas is the Smart Choice

Environmental Leadership

  • 99.9% lower GWP compared to SF₆ (GWP <1 vs. 23,900)
  • Supports your organization's sustainability goals and carbon reduction targets
  • Helps meet increasingly strict environmental regulations

Performance You Can Trust

  • Excellent dielectric properties matching SF₆ performance
  • Proven reliability in circuit breakers, switchgear, and GIS applications
  • Compatible with new eco-efficient breaker designs from leading manufacturers
Future-Ready Infrastructure

Future-Ready Infrastructure

  • Positions your utility ahead of evolving environmental regulations
  • Reduces long-term environmental liability
  • Demonstrates corporate responsibility to stakeholders

Comprehensive C4 Gas Services

On-Site Gas Handling

  • Zero-emission recovery and evacuation from equipment
  • Precision filling and refilling of C4 gas systems
  • System commissioning for new C4-compatible equipment
  • Equipment retrofitting consultation and support

Gas Supply & Quality Assurance

  • C4 gas mixing to exact specifications
  • Certified gas supply meeting all purity standards
  • Quality testing and analysis to ensure optimal performance
  • Emergency gas supply for critical operations

Safety & Compliance

  • Leak detection using specialized C4-compatible equipment
  • Annual reporting assistance for environmental compliance
  • Safety training for your personnel on C4 gas handling
  • Equipment certification and nameplate verification

Equipment Maintenance

  • Gas cart services are specifically designed for C4 systems
  • Cylinder management and maintenance programs
  • System optimization to maximize efficiency and safety
  • Preventive maintenance scheduling and execution

Why Choose In-Gas Direct for C4 Gas Handling

Specialized Expertise
Our technicians don't just handle C4 gas—they specialize in it.
We understand the unique properties, safety requirements, and handling procedures that set C4 apart from traditional insulating gases.
Proven Safety Record
With our rigorous training programs and commitment to best practices, we maintain an industry-leading safety record. Our technicians are your first line of defense against gas leaks and environmental releases.
Complete Service Portfolio
From initial consultation through ongoing maintenance, we handle every aspect of your C4 gas needs. No need to coordinate multiple vendors - we're your single point of contact for all C4 services, ranging from standard handling (supply, reconditioning, recycling, disposal) to custom C4 gas mixing according to your specific needs.
Environmental Responsibility
We share your commitment to environmental stewardship. Our zero-emission handling practices and expertise in sustainable gas alternatives help you meet your environmental goals while maintaining operational excellence.

Compressed Air (CA) Handling Services

A Clean and Cost-Effective Alternative for Medium-Voltage Applications

As the industry explores environmentally responsible alternatives to SF₆, compressed air (CA) has gained attention as a viable solution for certain medium-voltage applications—especially in switchgear designed with air-insulated technology. While not suitable for all high-voltage needs, CA is non-toxic, non-flammable, and has zero Global Warming Potential (GWP), making it an excellent fit for sustainability-conscious utilities.

At In-Gas Direct, our technicians are trained in the precise handling, testing, and maintenance of compressed air systems. Whether you're using CA as an insulation medium or as part of hybrid designs, we ensure your systems are operating safely and efficiently.

Zero Environmental Impact
0
Global Warming Potential
Non-toxic • Non-flammable

CA Handling Services Include:

On-Site Compressed Air Supply and Filling
Clean, dry air supplied and filled using oil-free, particle-filtered compressors to ensure dielectric integrity.
Moisture and Dew Point Testing
Critical testing of insulation-grade air to meet ISO and manufacturer moisture thresholds.
Leak Detection and System Pressurization Checks
Ensuring tight seals and proper performance, even under load conditions.
CA System Commissioning
Full commissioning services for newly installed or retrofitted CA-insulated equipment.
Cylinder and Storage System Maintenance
Periodic inspection and servicing of CA storage tanks and valves.
On-Demand Emergency Supply
Rapid response air delivery and on-site fill services to keep operations online during outages or maintenance.

Why Trust In-Gas Direct for Compressed Air Handling?

Utility-Focused Expertise

We understand the role CA plays in modern grid infrastructure and treat it with the same rigor and precision as other insulating media.

Zero Contaminants Policy

Our air supply is filtered, monitored, and tested to eliminate particles, oil vapor, and moisture that could compromise system performance.

Integrated Approach

If you're operating a hybrid fleet that includes SF₆, C4, and CA systems, our technicians can service them all—safely and seamlessly.

Why Trust In-Gas Direct for Compressed Air Handling?

Equipment Compatibility & Transition Support
Note:
SF₆ equipment and maintenance tools cannot be used with CA or C4 gases. The gases have different properties that require specialized handling equipment and procedures.
Our transition support includes:
  • Equipment compatibility assessment for your existing infrastructure
  • Retrofit consultation to determine optimal upgrade paths
  • Training programs for your maintenance teams
  • Ongoing technical support throughout your transition

Get Started with C4 or CA Gas Services

Ready to make the switch to more sustainable insulating gas solutions? Our team of C4 and CA gas specialists is standing by to discuss your specific needs and develop a customized service plan.

Free consultations for compressed air and C4system planning
Emergency dispatch and technical support
Custom-tailored maintenance and servicecontracts
Technical support from certified gas handlingexperts
Call us today – because when it comes to CA and C4 gas handling, expertise matters.
And remember: Don't be a Gashole.