Inverted-in-place insertion of the lining tube by pressurized air

Installation of valves in the closed end of the lining tube in the target manhole so that the pressurized air can escape from the tube in a controlled manner during the curing process

Starting the curing process by blowing in a steam/air mixture

Excess steam escapes in a controlled manner via the valves

Control of the steam temperature as well as the temperatures between the lining tube and the host pipe via a calibrated temperature sensor

Cooling phase while maintaining the internal pressure