Pyrokool Rigid Phenolic Pipe Insulation is a high-performance insulation solution designed for the thermal protection of chilled, cold, hot and heating pipework. Manufactured from rigid phenolic foam, this advanced pipe insulation offers excellent thermal conductivity performance, helping to minimise heat loss, improve energy efficiency and support long-term system performance.
Suitable for commercial, industrial and residential applications throughout the UK, Pyrokool phenolic lagging is designed to meet the demands of modern HVAC, refrigeration and heating systems. Its lightweight yet durable construction makes installation straightforward while providing reliable thermal insulation for a wide range of pipe sizes.
Key Features
- High-Performance Phenolic Insulation: Manufactured from rigid phenolic foam for superior thermal insulation and energy efficiency.
- Excellent Thermal Conductivity: Pyrokool phenolic lagging has a low thermal conductivity of 0.025 W/m·K that helps reduce heat loss and maintain system efficiency.
- Suitable for Hot and Cold Pipework: Designed for chilled, cold, hot and heating pipework applications.
- Condensation Control: Assists in preventing surface condensation on chilled and cold pipe systems. A fire rated aluminium foil vapour barrier is applied to the Pyrokool pipe sections as standard.
- Easy to Install: Pre-formed pipe insulation sections simplify installation and reduce fitting time.
Applications
- Heating pipework insulation.
- Chilled water pipe insulation.
- Cold water pipe insulation.
- Hot water pipe insulation.
- Phenolic Thermal Pipe Insulation is supplied in convenient 1 metre lengths and is available in a range of insulation thicknesses from 15mm to 30mm.
- This phenolic pipe insulation is used primarily for the lagging of chilled, cold, hot and heating pipework.
- Pyrokool Pipe Insulation Complies with BS EN 14314 - Bristish Standards for thermal insulation products.
- Fire and smoke safe, achieving BL-s1, d0 classification tested to EN 13501-1.
- Excellent thermal performance with a maximum aged thermal conductivity of 0.025 W/m·K, tested to EN 12667.
- Please note - We do NOT accept returns on tis product, unc
| Insulation Type | Phenolic Pipe insulation |
| Brand | Pyrokool |
| Length | 1m lengths |
| Thickness | 15mm, 20mm, 25mm, 30mm |
| Colour | Green |
| Temperature Range | -50°C to +120°C |
| Fire Resistance | B - s1, d0 |
| Nominal Density | 40 kg/m3 |
| Thermal Conductivity | 0.025 MAX W/m-k at 10°C |
| Order Value | Delivery Charges (Excluding VAT) |
|---|---|
| Above £325 | Free |
| Under £325 | £15 |
Returns/Refunds And Cancellations:
- You can cancel your order and get a full refund anytime before we confirm your order via email.
- Orders cancelled after the order confirmation is sent may attract a restocking fee.
- If you want to return insulation that was ordered in excess or not of use anymore, you can return them within 14 days from the date of receipt, provided they are unused and in a resalable condition. Please contact us via email and we will assist you accordingly.
- If the product is damaged on receipt, email us immediately
For more information on returns and deliveries, please refer to our delivery information page.

