--- title: How PPR CT Pipes Work in High-Temperature Systems date: 2025-05-02T14:53:00Z modified: 2026-08-17T02:51:47Z permalink: "https://www.desopipe.com/blog/ppr-pipe/ppr-ct-pipes-in-heat/" type: post status: publish excerpt: "" wpid: 1559 categories: - PPR Pipe featured_image: "https://www.desopipe.com/wp-content/uploads/2025/05/1746674527226.webp" featured_image_alt: How PPR CT Pipes Work in High-Temperature Systems timestamp: 2026-08-17T02:51:47Z tags: - PPR Pipe --- ## Quick Answer PP-R CT pipes handle continuous hot water up to 95°C, unlike standard PPR. Their enhanced crystalline structure boosts heat resistance and pressure ratings. Common uses include underfloor heating, HVAC, and industrial lines. DESO manufactures these pipes from 20mm to 160mm using virgin HYOSUNG and Borouge materials, with ISO-certified production and over 7,000 tons annual capacity. Alt-text: Industrial high-temperature piping system with insulated pipes and support structures Standard piping often fails when exposed to constant heat. That’s where PPR CT pipes come in — built for pressure, temperature, and long-term use. In this article, we’ll cover what makes PP-R CT pipes different, where they’re used, and why DESO’s PPR high temp pipe is a trusted solution for heating and hot water systems. Hero Product Highlight .hero-card { display: flex; flex-wrap: wrap; align-items: center; background: #f7f8fa; border-radius: 16px; box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05); padding: 24px; max-width: 900px; margin: 40px auto; font-family: Arial, sans-serif; text-decoration: none; color: inherit; font-family: ‘Poppins’; } .hero-image { width: 220px; height: auto; border-radius: 12px; object-fit: cover; flex-shrink: 0; } .hero-content { padding-left: 24px; flex: 1; min-width: 260px; } .hero-title { font-size: 1.6rem; font-weight: bold; margin-bottom: 12px; color: #222; font-family: ‘Poppins’, } .hero-description { font-size: 1rem; color: #555; margin-bottom: 18px; } .hero-link { display: inline-block; padding: 10px 20px; background-color: #0066cc; color: #fff; text-decoration: none; border-radius: 8px; font-weight: bold; transition: background 0.2s ease-in-out; } .hero-link:hover { background-color: #004c99; } @media (max-width: 640px) { .hero-card { flex-direction: column; text-align: center; } .hero-content { padding-left: 0; padding-top: 20px; } .hero-image { width: 100%; max-width: 280px; } } [ ![DESO PP-RCT Pipe](https://www.desopipe.com/wp-content/uploads/2025/03/img_v3_02k2_c68cb228-056c-4b59-9c1f-942e312a569g-768x768.webp) PP-RCT Pipe PP-RCT Pipe are manufactured with high-grade PP-R 100 raw materials delivering superior durability, thermal insulation, and resistance to heat and pressure. View Product ](https://www.desopipe.com/product/pp-rct-pipe/)## What Makes PPR CT Pipes Different? Unlike standard PPR pipes, [PPR CT pipes](https://www.desopipe.com/wp-content/uploads/wp-mfa-exports/post/ppr-vs-ppr-ct-pipes.md) (also called PP-R CT pipes) are made with an enhanced crystalline structure that boosts both strength and heat resistance. This upgraded material allows the pipe to maintain its shape, pressure rating, and safety under prolonged high temperatures — up to 95°C. The result is a piping system that performs longer and more reliably in demanding environments, without the risk of premature wear or failure. This makes PPR high temp pipes ideal for systems where hot water flows constantly, like in hospitals, hotels, or district heating networks. They’re also more energy-efficient due to better insulation and lower thermal expansion compared to traditional PPR. ## Where Are PP-R CT Pipes Used? The **PP-R CT application range** is wide, making these pipes a go-to for projects where durability under heat matters. Common uses include: - Underfloor heating and radiator systems in modern buildings - Water supply lines for heating and cooling in multi-story buildings and hospitality projects - Central HVAC systems where water circulates for heating or cooling - Industrial facilities that require heat-resistant pipelines for processing water Their long service life and stable performance make them especially useful in large-scale developments or projects where pipe maintenance is costly or difficult to access. You can explore common applications on DESO’s [product page](https://www.desopipe.com/product/). Hero Product Highlight .hero-card { display: flex; flex-wrap: wrap; align-items: center; background: #f7f8fa; border-radius: 16px; box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05); padding: 24px; max-width: 900px; margin: 40px auto; font-family: Arial, sans-serif; text-decoration: none; color: inherit; font-family: ‘Poppins’; } .hero-image { width: 220px; height: auto; border-radius: 12px; object-fit: cover; flex-shrink: 0; } .hero-content { padding-left: 24px; flex: 1; min-width: 260px; } .hero-title { font-size: 1.6rem; font-weight: bold; margin-bottom: 12px; color: #222; font-family: ‘Poppins’, } .hero-description { font-size: 1rem; color: #555; margin-bottom: 18px; } .hero-link { display: inline-block; padding: 10px 20px; background-color: #0066cc; color: #fff; text-decoration: none; border-radius: 8px; font-weight: bold; transition: background 0.2s ease-in-out; } .hero-link:hover { background-color: #004c99; } @media (max-width: 640px) { .hero-card { flex-direction: column; text-align: center; } .hero-content { padding-left: 0; padding-top: 20px; } .hero-image { width: 100%; max-width: 280px; } } [ ![kaywin color pen](https://www.desopipe.com/wp-content/uploads/2025/01/4.webp) Standard PPR Pipe Standard PPR Pipe provides a reliable solution for residential, commercial, and industrial piping systems. View Product ](https://www.desopipe.com/product/standard-ppr-pipe/)## DESO’s PPR CT Pipe Solution As a global manufacturer, DESO offers a reliable PPR CT pipe built for real-world performance. Made using virgin raw materials from HYOSUNG (Korea) and Borouge/Borealis (Germany), DESO’s pipes are designed to resist heat, pressure, and mineral buildup over time. The pipes come in sizes from 20mm to 160mm, support multi-layer configurations (for extra reinforcement), and are compatible with standard PPR fittings — making them easy to integrate into most systems. Their smooth inner walls prevent scale buildup, which improves long-term flow efficiency. ## Why Choose DESO? [DESO ](https://www.desopipe.com/wp-content/uploads/wp-mfa-exports/page/about-us.md)combines material quality, production expertise, and flexibility. Every pipe is manufactured under strict ISO-certified quality systems, with full traceability and testing from raw material to final output. With 40+ automated machines and a capacity of over 7,000 tons per year, DESO is able to handle large-scale supply with consistent quality. Whether you’re sourcing pipes for high-temperature use or need custom-branded OEM supply, DESO supports your business with speed, flexibility, and technical precision. For more info, [contact us](https://www.desopipe.com/wp-content/uploads/wp-mfa-exports/page/contact.md) today!