Cool Seal

Cool Seal™ Injection is a specialist leak‑sealing solution designed for HVAC and refrigeration systems. It’s used to seal micro‑leaks located in components such as condensers, evaporators, O‑rings and hoses, helping to extend the operational life of older or out‑of‑warranty equipment that is losing refrigerant. The formulation is oil‑soluble and non‑polymeric, making it safe to remain in the system long‑term and compatible with a wide range of refrigerants and lubricant types.