Remote Visual Inspection for Storage Tanks: A Safer, Smarter Alternative to Rope Access
Eliminating Confined Space Entry in Ethylene Oxide Storage Tank Inspections
Inspecting large storage tanks—especially those containing hazardous chemicals like ethylene oxide—has traditionally required rope access or scaffolding, exposing inspectors to significant risks. One industrial client sought a safer, faster, and more cost-effective solution for inspecting a 12-meter ethylene oxide storage sphere. Their goal: eliminate confined space entry and improve inspection efficiency without compromising data quality.
Ca-Zoom HD: The Industrial Inspection Camera for Storage Tank Safety
To meet the client’s needs, Waygate Technologies deployed the Ca-Zoom HD, a high-definition remote visual inspection (RVI) system. This advanced solution featured:
- A full HD camera with 30x optical zoom
- Extendable fiber poles for deep internal access
- Adjustable tripod for stable deployment
- Pan-Tilt functionality for full coverage
- Additional lighting for clear imaging in large, dark environments
This setup allowed inspectors to access all critical areas of the storage sphere through the manway—without entering the hazardous atmosphere or using breathing apparatus.
Key Benefits of Remote Inspection for Ethylene Oxide Storage Tanks
- Enhanced Storage Tank Safety Without Rope Access
The Ca-Zoom HD eliminated the need for confined space entry, rope access, and respiratory equipment, significantly reducing risk to personnel. - High-Definition Imaging for Accurate Defect Detection
The system’s HD imaging and zoom capabilities enabled inspectors to detect defects and assess asset integrity with precision, even from long distances. - Cost Savings from Scaffold-Free Tank Inspections
By avoiding scaffolding (estimated at $300,000) and specialized rope access teams, the client dramatically reduced inspection costs and administrative overhead. - Faster Inspection Turnaround for Large Storage Spheres
The entire inspection, including setup, was completed in under four hours—minimizing downtime and maximizing operational efficiency.
Proven Results: Scalable Remote Visual Inspection for Storage Tank Maintenance
The Proof of Concept confirmed that the Ca-Zoom HD system provided all the data needed for routine preventative maintenance—without the need for rope access or scaffolding. The client validated the system as a viable, repeatable alternative to traditional inspection methods and plans to adopt it for future outages.
Conclusion: Why Remote Visual Inspection is the Future of Storage Tank Integrity
Waygate Technologies’ Ca-Zoom HD system is redefining how storage tanks are inspected. By combining advanced imaging, remote access, and ergonomic design, this solution enhances safety, reduces costs, and improves inspection quality. It’s a powerful example of how remote visual inspection technology is transforming industrial asset management.