Proven Experience
Decades of expertise in insulating-gas handling technology and applications.
About Dilo
Industry Expertise. Local Support. Proven Solutions.
For more than 70 years, the DILO name has been associated with precision gas handling, leak-tight technology, and environmental responsibility worldwide. Since 1990, DILO Company has supported customers throughout North America with advanced gas handling equipment, expert technical support, field services, training, and after-sales solutions.
Today, our team serves utilities, OEMs, and industrial customers across the United States, Canada, Mexico, and Central America with a combination of application expertise, responsive local support, and industry-leading technologies designed to improve safety, operational efficiency, and emissions reduction.
What We Offer
Complete Gas-Handling Support
DILO provides gas-handling equipment, technical solutions, and training for SF₆ and alternative insulating gases, with on-site field services available through our exclusive service partner, In-Gas Direct.
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Gas Recovery, Evacuation, Filling & Transfer
Service carts and equipment for the reliable recovery, evacuation, filling, and transfer of insulating gases.
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Leak Detection & Gas Measurement
Precision instruments for detecting leaks and measuring gas-handling conditions.
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Gas Quality Analysis & Monitoring
Solutions for measuring gas purity, moisture, and decomposition products to support informed maintenance and gas-management decisions.
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High-Pressure Tube Unions, Valves & Fittings
Leak-tight connection technology for demanding gas-handling and high-pressure applications.
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Field Services Through In-Gas Direct
On-site gas recovery, equipment support, maintenance services, and emissions-management solutions are available through DILO’s exclusive service partner, In-Gas Direct.
Why Customers Choose DILO
For decades, customers have relied on DILO for insulating-gas handling equipment, application expertise, training, and North American support designed to improve safety, reliability, and emissions performance.
Reliable Equipment
Gas-handling equipment designed for dependable performance in demanding applications.
North American Support
Local inventory, technical specialists, training, after-sales support, and three calibration laboratory locations across the United States and Canada.
Complete Lifecycle Support
Support from equipment selection and training through maintenance and after-sales assistance, with on-site field services available through DILO’s exclusive service partner, In-Gas Direct.
Our Team
Experienced People. Practical Solutions.
Our team includes engineers, technicians, trainers, and support specialists focused on helping customers solve real-world gas handling challenges.
Training & Industry Leadership
Training & Industry Leadership
DILO is committed to advancing best practices through education and collaboration.
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DILO Academy
Online and in-person training programs designed to improve safety, compliance, and operational excellence.
Explore Training -
Insulating Gas Management Seminar
A leading industry event focused on insulating gas handling, emissions management, and regulatory developments.
Learn More