Keep your plant running while safely isolating pipework for maintenance or modifications.
Need to work on your water-based piping systems without shutting down your plant? Hydratightâs pipe freezing service lets you isolate sections quickly and safely. Our specialists create a temporary ice plug in the pipe, allowing maintenance, valve replacements, or modifications with minimal disruption.
Avoid draining or venting your system, reduce operating costs, and maintain full control. With Hydratightâs experienced team and specialist equipment, you can trust your water-based lines are handled safely, efficiently, and with precision - so your plant stays productive and compliant.
Discover the key advantages that make our services reliable, efficient, and optimized to your project needs.
Creates a secure ice plug to halt flow while protecting your system.
Continue operating your plant while we complete maintenance downstream.
Avoids system draining, venting, or refilling, saving time and money.
Eliminates unnecessary emissions and fluid losses.
Our specialists manage every stage with precision and experience.
Works on multiple fluids and pipe sizes up to 24â NPS.
Plan
We assess your system, line contents, and isolation requirements
Setup
A freezing jacket is installed around the pipe section to be isolated.
Freeze
Liquid nitrogen circulates through the jacket to form a solid ice plug.
Maintain
Work can be done safely while the plug isolates flow.
Resume
The plug melts naturally and returns the system to normal operation
With decades of global experience in online leak sealing, hot bolting, and hot tapping, we deliver safe, reliable, and fully certified live repair solutions. Our MorSafe⢠and MorSeal⢠systems are independently verified by DNV, Lloydâs, and TĂV, ensuring every repair meets the highest standards. We maintain operations without shutdowns, provide full engineering assurance with traceable documentation, and offer a leak-free guarantee, giving you complete confidence in every live service modification.
Oil & Gas
Petrochemical
Power Plants
Nuclear
Learn how our solutions keep operations safe, efficient, and productive.
Discover what our clients say about the quality, reliability, and results we deliver.
Their testimonials showcase the trust and confidence we bring to every project we undertake.
