Choose Your Pipe Insulation
Select the right insulation for your installation type below — all products are Class O fire-rated and available from UK stock with fast trade delivery.
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Fast installation (most common) — K-FLEX ST Self-Seal Pipe Insulation
Best for standard domestic AC installs. Pre-cut 2m lengths with self-adhesive seam for quick, clean installation. -
Bulk installs & long pipe runs — Pipe Insulation Coil
Lower cost per metre. Ideal for multi-unit systems, VRF/VRV installs and longer pipe runs where insulation is cut to size on site. -
Outdoor & underground pipework — Tuffcoat Insulation
Waterproof and UV-resistant insulation for external and buried pipework where standard insulation will fail.
Complete Your Installation
To ensure a proper vapour barrier and long-lasting installation, you’ll also need:
- Insulation Tape — seals all joints, fittings and cut ends
- K-420 Adhesive — required for bends, tees and complex pipework
- Pipe Supports & Fixings — secure insulated pipework correctly
Choosing the Right Insulation Thickness
- 9mm — tight spaces and short pipe runs
- 13mm — standard AC installations (most common)
- 19mm — refrigeration and low temperature systems
- 25mm+ — commercial and high-specification installations
About Our Pipe Insulation Range
We supply professional-grade pipe insulation from K-FLEX and Armacell, trusted by HVAC engineers across the UK. Our range covers self-seal tubes, insulation coils and specialist external insulation for all air conditioning and refrigeration installations.
Order pipe insulation online today with fast UK delivery and trade pricing available.
