High Temperature Solar Pipe Insulation 3/4″ ID with 3/4″ Wall Thickness


SunMaxx 3/4″ insulation is a high-performance solution designed for ¾” trade size copper piping or line sets in solar hot water systems. With excellent UV and moisture resistance, this product promises enhanced durability and reliable performance. This insulation offers impressive thermal conductivity, ensuring your solar hot water system operates at peak efficiency. Its self-sticking strip makes installation straightforward, contributing to time and cost savings. Choosing SunMaxx insulation ensures a sustainable and efficient insulation solution for your solar hot water systems.

SKU: FlowMaxx-A-INS-1FT-3/4IN-3/4IN-EPDM Categories: ,

How to order? 

  • Order online or contact sales team directly
  • 24-hour online order confirmation
  • SunMaxx Solar™: solar hot water equipment manufacturer
  • Availability and production lead times subject to production queue

Direct-from-Manufacturer Pricing

Experience the value and benefits of our manufacturer-direct pricing on all online listings. For wholesale and distribution inquiries, we encourage you to reach out to our office to receive a tailored offer that meets your needs.

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The SunMaxx insulation, designed for ¾” trade size copper piping or line set, offers superior insulation for solar hot water systems. This insulation can also be used for the solar collector compensators used in our flat plate collectors. The insulation tube features a self-sticking strip, ensuring a secure closure after removing the strip and pressing together.


  • Material: EPDM
  • Insulation Thickness: ¾ inch
  • Suitable for: ¾” trade size copper piping or line set
  • Compliance: ASHRAE Standard 90.1, Energy Standard for Buildings Except Low-Rise Residential Buildings, ASHRAE Standard 189.1, International Green Construction Code®
  • Key Benefits: Efficient, low-thermal conductivity, Excellent UV AND Moisture Resistance, Indoor Advantage™ Gold Certified for low chemical emissions (VOCs), Environmental Product Declarations (EPD’s), Health Product Declarations (HPD’s)
  • Performance Properties: Continuous Operating Temperature Range: -297°F to 257°F (-183°C to 125°C), Thermal Conductivity @ 75°F (Btu·in./hr·ft2·°F): 0.245, Water Vapor Permeability (Perm·inch): 0.02

Product Highlights The SunMaxx insulation is a proprietary blend EPDM rubber product that is highly durable when exposed to moisture and environmental stresses. It boasts excellent UV and moisture resistance, ensuring a long-lasting performance.

Integrate SunMaxx 3/4″ insulation in your solar hot water installations to enhance system efficiency and longevity. Its superior insulating properties will result in reduced installation time and minimized maintenance costs.

Instructional videos

Why SunMaxx Solar

Investing in a complete solar hot water kit from a single manufacturer is essential for ensuring the longevity and efficiency of your solar hot water system. A streamlined approach to sourcing components simplifies the process of installation, maintenance, and servicing.

By choosing a single manufacturer for your solar hot water kit, you can benefit from comprehensive documentation for service and maintenance. This approach helps prevent issues arising from improperly installed or maintained systems. Studies show that over 60% of solar hot water systems fail due to incorrect installation or lack of proper maintenance.

Purchasing a complete kit from one manufacturer guarantees compatibility between components and streamlined support from the provider. This ensures that you have access to knowledgeable experts who can address any concerns or questions related to your specific system. Furthermore, a single manufacturer can provide a unified warranty, eliminating the need to deal with multiple companies in case of any issues.

In summary, investing in a complete solar hot water kit from a single manufacturer is a wise decision for homeowners and businesses alike. It ensures smooth installation, proper maintenance, and reliable long-term performance, maximizing the return on your investment and providing a sustainable hot water solution.