The Rothenberger turbo freezing kit is a simple and efficient way of sealing a water pipe or system while simple repairs or maintenance are carried out. The resulting drop in temperature in the pipe causes the water in the pipe to freeze, forming a solid plug blocking the pipe, and preventing the water from flowing. This product has been engineered to freeze a range of domestic pipework from 8 - 28mm, using alloy adaptors while the clamp fits 28mm (Steel pipe 1/4 inch -1 and 1/4 inch) The compact freeze clamps have been designed to be fitted on clipped pipe close to walls, and are fitted with built in temperature gauges, a guide to the working temperature of the clamp. Completing this product is a hard wearing design and manufacture to ensure long term reliability.