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Climaflex pipe insulation is a reliable and cost-effective solution for insulating plumbing and heating systems. Manufactured from closed-cell polyethylene (PE) foam, it provides effective thermal insulation to reduce heat loss from hot water pipes while also preventing condensation on cold pipework. This helps improve energy efficiency, lower heating costs, and protect surrounding materials from moisture damage.
Supplied in convenient 1-metre lengths, Climaflex insulation is lightweight, flexible, and easy to handle, making it suitable for both DIY installations and professional use. The pre-slit design allows for quick fitting around pipes, ensuring a snug and secure fit without the need for specialist tools. It is ideal for a wide range of applications, including domestic plumbing, central heating systems, and general pipe lagging.
Climaflex pipe insulation also offers reliable frost protection, helping to prevent pipes from freezing and bursting in colder conditions. Its durable, moisture-resistant structure supports long-lasting performance, making it a practical choice for maintaining the efficiency and lifespan of pipework in residential and commercial environments.
Types of Climaflex Pipe Insulation![]()
Climaflex pipe insulation is available in a range of sizes and formats to suit different pipework:
- Standard PE Foam Tubes – Lightweight polyethylene insulation for general plumbing and heating use
- Pre-Slit Tubes – Easy to open and fit around existing pipes
- Various Diameters – Designed to fit common pipe sizes such as 15mm, 22mm, and larger
- Different Wall Thicknesses – Thicker insulation provides improved thermal performance and frost protection
Benefits of Climaflex Pipe Insulation
- Thermal Efficiency – Reduces heat loss from hot water pipes
- Condensation Control – Prevents moisture forming on cold pipes
- Frost Protection – Helps protect pipes from freezing in low temperatures
- Lightweight & Flexible – Easy to handle and install in tight spaces
- Moisture Resistant – Closed-cell structure limits water absorption
- Cost-Effective – Affordable insulation solution for domestic and commercial use
Installation Guide
- Measure the Pipe
Select the correct internal diameter to ensure a snug fit. - Cut to Length
Trim the 1m insulation tube to size using a sharp knife. - Prepare the Surface
Ensure pipes are clean, dry, and free from dust or grease. - Fit the Insulation
Open the pre-slit tube and place it around the pipe. - Secure if Needed
Use insulation tape or cable ties to secure joints and ends. - Check Coverage
Ensure there are no gaps for maximum thermal performance.


