If you own a swimming pool, a drinking water system, or a drainage system at home, or if you manage a hotel or sports complex, you've likely encountered PVC and CPVC pipes.
Both materials are common in plumbing installations, but choosing the right one can make a difference in durability, performance, and maintenance. Below, we explain the differences between them and the best option between CPVC and PVC depending on their application.
What is PVC and CPVC?
PVC (Polyvinyl Chloride) is a thermoplastic used in drainage pipes, irrigation systems, and pool circulation. Its popularity is due to its low cost, corrosion resistance, and ease of installation with specific adhesives.
CPVC (Chlorinated Polyvinyl Chloride) is a variation of PVC that has been treated with additional chlorine. This process improves its resistance to higher temperatures and makes it ideal for hot potable water systems.
Key Differences Between CPVC and Hydraulic PVC
1. Temperature resistance
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PVC : Suitable for cold water and low pressure. If used for hot water, it may deform.
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CPVC : Withstands higher temperatures, making it ideal for hot water in domestic systems.
2. Applications
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Hydraulic PVC : Common in pool circulation systems, drainage and cold water pipes.
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CPVC : Most commonly used in hot drinking water installations and heating networks.
3. Durability and chemical resistance
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PVC : Can grow bacteria if exposed to sunlight and heat.
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CPVC : Has antimicrobial treatment that prevents the growth of bacteria in drinking water.
4. Use in swimming pools and maintenance
If you're looking for an option for pool circulation systems, hydraulic PVC is an excellent choice, as it's resistant to chlorine and other chemicals used in pool maintenance. However, it's essential to use appropriate products to keep the water clean and prevent residue buildup in the pipes.
At La Corberana , we offer a range of cleaning products for swimming pools and drinking water systems, including chlorine, pH regulators, and pipe blockage preventers, ensuring optimal maintenance.
What adhesive to use?
Each type of pipe requires a specific glue:
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PVC glue : Does not withstand high temperatures.
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CPVC Adhesive : Designed for temperature and pressure resistant bonds.
Choosing the right adhesive is critical to preventing leaks and ensuring the safety of your piping system.
Recommendations for purchasing PVC or CPVC
If you're looking for piping for your pool, drinking water system, or drainage system, hydraulic PVC is ideal for cold water, while CPVC is better for hot water. Maintaining these systems in good condition with the right cleaning products is key to their longevity.
At La Corberana , we offer the best solutions for maintaining your pool and water systems. Check out our catalog and keep your facility spotless!