Primary Pro is a premium-grade insulation solution engineered specifically for external heating pipework on air source heat pump systems. Designed to fit 42mm copper pipework with 19mm wall thickness, each 1000mm (1 meter) length provides robust protection with a weatherproof and UV-resistant coating.

Main product features:

• Perfect Fit for 42mm Copper Pipes - Suitable for soldered or press-fit fittings
• High Thermal Performance - 19mm insulation wall significantly reduces heat loss.
• Weatherproof & UV-Resistant - No additional painting or protection required.
• Sealed Joints with Bond & Seal - Prevents moisture ingress and maintains system efficiency.
• Quick & Clean Installation - Easy to cut and mitre to fit any application or through-wall setup.
• Aesthetic Finish - Offers a professional, clean look ideal for homeowner-facing installations.
• Sustainable & Low Maintenance - Only requires periodic recoating with Condensate Pro Maintenance Coat-no need for replacement over system lifespan.