*PLUMBERSSTOCK EXPERT* responded:
Hi! Thank you for your interest in the Viega 11435 Barrier. Yes, ViegaPEX barrier tubing is recommended for hydronic radiant heating, cooling, and snow melting systems using water or a water/glycol mix as the heat transfer media. To purchase, just click on the Add to Cart button to have the item shipped right to your door! Thank you for visiting PlumbersStock.com. Have a great day!