Online Leak Sealing
Alstern offers customised leak sealing repair solutions using made-to-measure clamp systems for pipelines, fittings, and valves. These high-performance clamps, combined with non-reactive sealants, are designed to effectively stop leaks—even under pressure.
Our 24/7 response team provides rapid support to address live leaks, helping clients avoid prolonged repairs, costly shutdowns, and product losses. The leak sealing process is carried out safely and in a controlled manner, directly on live operating systems, eliminating the need to interrupt operations.
This solution is ideal for critical systems that demand continuous uptime and operational reliability.


CAPABILITIES
- Leak repair for online and offline leak condition
- Pipe Diameter: Up to 52″
- Pipe Medium: Liquid, gas, acids, alkalis, hydrocarbons, fuels, solvents, chemicals, slurries, organics and salt based medium
- Repair Areas: Straight sections of pipeline, joints, elbow, tees, flanges and valves
SERVICES
- Online Pipe Leak Repair
- Underground Pipe Leak Repair
- Steam Leak Repair
- Flange Leak Repair

