SUM Ltd

Grey Wraps - Simple, effective, and built for real-world conditions. SUM Ltd Grey Wraps are designed for smaller pipe applications where freeze protection and heat retention still matter.

Used across chemical plants, oil refineries, food facilities, and hot water systems, Grey Wraps help reduce energy loss without bunching, warping, or overengineering the solution.
Efficiency doesn’t always need complexity.

🔗 Learn more: https://sumltd.com/products/grey-wraps/