Online Leak Sealing

Engineered Leak Sealing Solutions

MOSS provides custom-engineered leak sealing solutions that address both routine maintenance requirements and complex, high-risk scenarios. Each solution is designed to meet the specific technical demands of the system, ensuring safety, reliability, and operational continuity.

Our engineered capabilities include:

• Flange Clamps
  Precision-designed to contain and control flange joint leaks without the need for a system shutdown, helping maintain productivity while preventing fluid loss and environmental risk.
• Pipeline Clamps
  Engineered to perform under high-pressure and high-temperature conditions, these clamps provide secure, durable repairs that extend the safe operation of critical pipelines.
• Bespoke Fabrications
  Developed for non-standard geometries, restricted access areas, and highly challenging environments. Each fabrication is custom-built to deliver a precise fit and long-term containment, where standard solutions cannot be applied.

Our engineered solutions can be deployed rapidly, provide reliable containment with minimal disruption to ongoing operations, and ensure compliance with safety and environmental standards.

Leak Sealing Craft Repairs

MOSS delivers fast-response craft repairs carried out by skilled technicians on-site. These interventions are designed to quickly stabilise leaks, reduce immediate risks, and keep systems operational until a permanent solution can be installed.

Our repair services include:

• Flange and Gland Leaks
  Temporary or semi-permanent containment solutions for leaks in pressurised systems, providing effective fluid control while reducing hazard potential.
• 
  Temporary Patches
  Applied to non-critical leaks, these solutions ensure continued system operation, safeguard personnel, and mitigate escalation risks.

Our craft repair service provides immediate intervention to minimise downtime, enables safe and controlled repairs under pressure without system isolation, and offers critical support in high-risk environments where delays could compromise productivity or safety.