Onix Tubing

Onix is the fastest, friendliest, and safest radiant heat tube you can specify or install. Onix installs with less labor than any other radiant tubing, and takes jobsite abuse better than any other radiant tubing, too.

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  • 3/8" Onix Tubing (120 ft. coil) View Specs
    • SKU: 086061-120
    • Brand: Watts

    $172.95 / each

    In Stock at Supplier! (11 Available) Ships in 2-3 Days
  • 3/8" Onix Tubing (140 ft. coil) View Specs
    • SKU: 086061-140
    • Brand: Watts

    $201.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 3/8" Onix Tubing (160 ft. coil) View Specs
    • SKU: 086061-160
    • Brand: Watts

    $242.95 / each

    In Stock at Supplier! (17 Available) Ships in 2-3 Days
  • 3/8" Onix Tubing (180 ft. coil) View Specs
    • SKU: 086061-180
    • Brand: Watts

    $248.95 / each

    In Stock at Supplier! (78 Available) Ships in 2-3 Days
  • 3/8" Onix Tubing (200 ft. coil) View Specs
    • SKU: 086061-200
    • Brand: Watts

    $272.95 / each

    In Stock at Supplier! (80 Available) Ships in 2-3 Days
  • 3/8" Onix Tubing (600 ft. coil) View Specs
    • SKU: 086061-600
    • Brand: Watts

    $919.95 / each

    In Stock at Supplier! (2 Available) Ships in 2-3 Days
  • 1/2" Onix Tubing (200 ft. coil) View Specs
    • SKU: 086081-200
    • Brand: Watts

    $399.95 / each

    In Stock at Supplier! (2 Available) Ships in 2-3 Days
  • 1/2" Onix Tubing (250 ft. coil) View Specs
    • SKU: 086081-250
    • Brand: Watts

    $499.95 / each

    In Stock at Supplier! (3 Available) Ships in 2-3 Days
  • 1/2" Onix Tubing (300 ft. coil) View Specs
    • SKU: 086081-300
    • Brand: Watts

    $593.95 / each

    In Stock at Supplier! (11 Available) Ships in 2-3 Days
  • 1/2" Onix Tubing (400 ft. coil) View Specs
    • SKU: 086081-400
    • Brand: Watts

    $789.95 / each

    In Stock at Supplier! (1 Available) Ships in 2-3 Days
  • 1/2" Onix Tubing (600 ft. coil) View Specs
    • SKU: 086081-600
    • Brand: Watts

    $1,199.95 / each

    In Stock at Supplier! (3 Available) Ships in 2-3 Days
  • 5/8" Onix Tubing (200 ft. coil) View Specs
    • SKU: 086101-200
    • Brand: Watts

    $429.95 / each

    Non-Stock Item Allow 5-7 Days to Ship Out
  • 3/4" Onix Tubing (100 ft. coil) View Specs
    • SKU: 086121-100
    • Brand: Watts

    $309.95 / each

    In Stock at Supplier! (1 Available) Ships in 2-3 Days
  • 3/4" Onix Tubing (200 ft. coil) View Specs
    • SKU: 086121-200
    • Brand: Watts

    $659.95 / each

    Non-Stock Item Allow 5-7 Days to Ship Out
  • 1" Onix Tubing (50 ft. coil) View Specs
    • SKU: 086161X-50
    • Brand: Watts

    $266.95 / each

    In Stock at Supplier! (8 Available) Ships in 2-3 Days
  • 1" Onix Tubing (100 ft. coil) View Specs
    • SKU: 086161X-100
    • Brand: Watts

    $405.95 / each

    In Stock at Supplier! (1 Available) Ships in 2-3 Days
  • 1" Onix Tubing (200 ft. coil) View Specs
    • SKU: 086161X-200
    • Brand: Watts

    $969.95 / each

    Non-Stock Item Allow 5-7 Days to Ship Out