
Price on Application
• Designed for long-term pipe rehabilitation, up to 100-year design life.
• Pre-impregnated by the manufacturer to support consistent preparation and quality control.
• Engineered for a close fit, with a reported annular gap of less than 0.1%.
• Supports modern UV curing methods, and WRc & CP655 approved.
• Available through S1E, with stock from DN150 & DN225.


Manufactured using glass fibre-reinforced polyester, the Inpipe UV Inversion Liner provides a structural lining solution for the rehabilitation of existing pipes. Its flexible construction is designed to support handling and installation using the inversion method.

Pre-impregnated with UV-curing resin by the manufacturer, the liner benefits from controlled preparation before delivery to site. This removes the need for on-site resin impregnation and helps support consistency throughout the lining process.

Designed for UV-cured CIPP rehabilitation, the Inpipe system uses light-curing technology to cure the installed liner within the host pipe. Compatibility with UV or LED equipment is dependent on the manufacturer’s approved system specifications.

With a stated design life of up to 100 years and published technical data specifying an annular gap of less than 0.1% of pipe diameter under stated test conditions, the Inpipe Liner offers key performance characteristics for contractors to consider. The liner system also has WRc product assessment and separate CP655 leak-tightness testing credentials.
The Inpipe UV Inversion Liner is a glass fibre-reinforced polyester liner designed for the trenchless rehabilitation of existing pipes using CIPP (cured-in-place pipe) technology.
Pre-impregnated with UV-curing resin by the manufacturer, the liner provides controlled preparation before installation, removing the need for on-site resin impregnation. Installed using an inversion method, it is cured using compatible UV curing technology to form a structural liner within the existing host pipe.
Designed with long-term performance in mind, the Inpipe Liner has a stated design life of up to 100 years, subject to the applicable design criteria. Its published technical data also specifies an annular gap of less than 0.1% of the pipe diameter under stated test conditions, highlighting its close-fitting design.
The Inpipe UV Liner system has undergone WRc product assessment, with separate WRc CP655 leak-tightness testing credentials providing further technical information for contractors assessing its suitability for their applications.
Available through S1E, Inpipe’s only UK partner, the liner is planned to be stocked across diameters DN150 & DN225 (enquire for dimeters up to DN500). Customers also benefit from product advice and technical support from S1E, with access to expertise from the manufacturer.