Armaflex coils are a high-performance insulation solution designed for HVAC, refrigeration, and plumbing systems. Manufactured from flexible, closed-cell elastomeric foam, they provide excellent thermal insulation while preventing condensation and moisture build-up. Supplied in coil form, they are ideal for insulating long pipe runs, ductwork, and irregular surfaces, offering a reliable and energy-efficient solution for both residential and commercial applications.
Types of Armaflex Coils![]()
Armaflex coils are available in a range of options to suit different applications. Standard elastomeric coils are suitable for general pipe insulation, while self-adhesive versions allow for quicker installation. High-temperature coils are designed for demanding heating systems, while low-temperature variants are ideal for refrigeration and air conditioning where condensation control is critical.
- Standard Elastomeric Coils – Flexible, closed-cell foam insulation for general HVAC and plumbing use
- Self-Adhesive Coils – Pre-backed with adhesive for faster, cleaner installation
- High-Temperature Coils – Designed for systems operating at elevated temperatures
- Low-Temperature / Refrigeration Coils – Optimised to prevent condensation and maintain efficiency in cooling systems
- Acoustic Insulation Coils – Help reduce noise and vibration in pipework and ducting
Benefits of Armaflex Coil Insulation
Armaflex coils deliver excellent thermal performance by reducing heat loss and maintaining system efficiency. Their closed-cell structure prevents moisture ingress, helping to eliminate condensation and reduce the risk of corrosion. Flexible and easy to install, they are suitable for complex pipe layouts and provide long-lasting durability, making them a cost-effective insulation solution.
- Thermal Efficiency – Reduces heat loss in hot pipes and maintains temperature in cold systems
- Condensation Control – Closed-cell structure prevents moisture build-up and dripping
- Moisture Resistance – Protects against water ingress, mould, and corrosion
- Energy Savings – Improves system efficiency, helping to lower energy costs
- Flexible & Easy to Use – Ideal for long pipe runs, bends, and irregular shapes
- Durable & Long-Lasting – Resistant to wear, ensuring reliable performance over time
Installation Guide
Installing Armaflex coils is straightforward. Measure and cut the insulation to size, ensure the pipe surface is clean and dry, then wrap or apply the coil securely. Seal all joints with adhesive or insulation tape to create an airtight finish. Proper installation ensures maximum thermal efficiency and long-term performance.
Frequently Asked Questions
Q. What are Armaflex coils used for?
A: Armaflex coils are used to insulate pipes and ductwork in HVAC, refrigeration, and plumbing systems, helping to reduce heat loss and prevent condensation.
Q. Are Armaflex coils suitable for outdoor use?
A: Yes, but they should be protected with a suitable covering or coating when exposed to UV and weather conditions.
Q. How do Armaflex coils prevent condensation?
A: Their closed-cell elastomeric structure resists moisture ingress, stopping water vapour from forming on cold surfaces.
