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High-Performance Heat Pipes

Broadest Selection of Off-the-Shelf Flat and Round Heat Pipes

ATS high performance round and flat heat pipes are used to transfer heat with minimal temperature difference or spread the heat across a surface. ATS's heat pipes are low profile and easily attach to heat sinks. ATS has one of the largest heat pipe offerings in the industry with 350+ heat pipes off the shelf!



Heat Pipe Features & Benefits

  • 350+ round and flat heat pipes
  • Round Heat Pipe dimensions: lengths of 70-600mm and diameters of 4-10mm
  • Flat Heat Pipe dimensions: lengths of 70-500mm, widths of 4.83-11.41mm, and heights of 2.0-6.5mm
  • Tube materials: copper
  • Wick structure: grooved or sintered copper powder
  • Light weight
  • Custom sizes for flat and round heat pipes available!
  • Custom design of heat pipe solutions available!

Heat Pipe Applications

  • Networking & Telecommunications
  • Computing applications
  • Compact enclosures for Industrial IoT
  • Military
  • Medical Imaging
  • Laptop computer
  • Mobile and Handheld computers
  • Aerospace & Space Level Applications
  • Computer Servers
  • High Power Electronics

Round Heat Pipe Product Specifications
L=Length (mm); D=Diameter (mm); W=Weight (g); WT=Wick Type (S=Sintered, G=Grooved); WF=Working Fluid; TR= Temperature Range (℃); Leff=L-(Le+Lc)/2
ATS Round Heat Pipe Product
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ATS-HP-D4L200G30W-001 ACTIVE 200.0 4.0 8.0 G Distilled H20 30-120 4.06 100.0 41.0 125.0 32.0 150.0 27.0 Check Stock »
ATS-HP-D4L300G20W-002 ACTIVE 300.0 4.0 12.0 G Distilled H20 30-120 4.06 150.0 27.0 200.0 20.0 250.0 16.0 Check Stock »
ATS-HP-D5L200G40W-003 ACTIVE 200.0 5.0 9.3 G Distilled H20 30-120 4.73 100.0 47.0 125.0 38.0 150.0 32.0 Check Stock »
ATS-HP-D5L300G25W-004 ACTIVE 300.0 5.0 14.2 G Distilled H20 30-120 4.5 150.0 30.0 200.0 23.0 250.0 18.0 Check Stock »
ATS-HP-D6L200G45W-005 ACTIVE 200.0 6.0 12.2 G Distilled H20 30-120 6.35 100.0 64.0 125.0 51.0 150.0 42.0 Check Stock »
ATS-HP-D6L300G30W-006 ACTIVE 300.0 6.0 18.4 G Distilled H20 30-120 7.88 150.0 53.0 200.0 39.0 250.0 32.0 Check Stock »
ATS-HP-D5L200S40W-007 ACTIVE 200.0 5.0 12.0 S Distilled H20 30-120 4.06 100.0 41.0 125.0 32.0 150.0 27.0 Check Stock »
ATS-HP-D5L300S25W-008 ACTIVE 300.0 5.0 17.4 S Distilled H20 30-120 5.63 150.0 38.0 200.0 28.0 250.0 23.0 Check Stock »
ATS-HP-D6L200S45W-009 ACTIVE 200.0 6.0 15.7 S Distilled H20 30-120 2.03 100.0 20.0 125.0 16.0 150.0 14.0 Check Stock »
ATS-HP-D6L300S30W-010 ACTIVE 300.0 6.0 22.6 S Distilled H20 30-120 3.15 150.0 21.0 200.0 16.0 250.0 13.0 Check Stock »
ATS-HP-D8L300S55W-011 ACTIVE 300.0 8.0 33.3 S Distilled H20 30-120 7.2 150.0 48.0 200.0 36.0 250.0 29.0 Check Stock »
ATS-HP-D3L70S26W-111 ACTIVE 70.0 3.0 N/A S Distilled H20 30-120 0.93 28.0 33.4 35.0 26.7 42.0 22.3 Check Stock »
ATS-HP-D3L100S18W-112 ACTIVE 100.0 3.0 N/A S Distilled H20 30-120 0.94 40.0 23.4 50.0 18.7 60.0 15.6 Check Stock »
ATS-HP-D3L150S12W-113 ACTIVE 150.0 3.0 N/A S Distilled H20 30-120 0.93 60.0 15.6 75.0 12.5 90.0 10.4 Check Stock »
ATS-HP-D3L200S9W-114 ACTIVE 200.0 3.0 N/A S Distilled H20 30-120 0.94 80.0 11.7 100.0 9.4 120.0 7.8 Check Stock »
ATS-HP-D4L70S71W-115 ACTIVE 70.0 4.0 N/A S Distilled H20 30-120 2.50 28.0 89.4 35.0 71.5 42.0 59.6 Check Stock »
ATS-HP-D4L100S50W-116 ACTIVE 100.0 4.0 N/A S Distilled H20 30-120 2.50 40.0 62.6 50.0 50.0 60.0 41.7 Check Stock »
ATS-HP-D4L150S33W-117 ACTIVE 150.0 4.0 N/A S Distilled H20 30-120 2.50 60.0 41.7 75.0 33.4 90.0 27.8 Check Stock »
ATS-HP-D4L200S25W-118 ACTIVE 200.0 4.0 N/A S Distilled H20 30-120 2.50 80.0 31.3 100.0 25.0 120.0 20.8 Check Stock »
ATS-HP-D4L250S20W-119 ACTIVE 250.0 4.0 N/A S Distilled H20 30-120 2.50 100.0 25.0 125.0 20.0 150.0 16.7 Check Stock »
ATS-HP-D5L70S115W-120 ACTIVE 70.0 5.0 N/A S Distilled H20 30-120 4.05 28.0 144.6 35.0 115.6 42.0 96.4 Check Stock »
ATS-HP-D5L100S80W-121 ACTIVE 100.0 5.0 N/A S Distilled H20 30-120 4.05 40.0 101.2 50.0 81.0 60.0 67.5 Check Stock »
ATS-HP-D5L150S53W-122 ACTIVE 150.0 5.0 N/A S Distilled H20 30-120 4.05 60.0 67.5 75.0 54.0 90.0 45.0 Check Stock »
ATS-HP-D5L250S32W-124 ACTIVE 250.0 5.0 N/A S Distilled H20 30-120 4.05 100.0 40.5 125.0 32.4 150.0 27.0 Check Stock »
ATS-HP-D5L350S23W-126 ACTIVE 350.0 5.0 N/A S Distilled H20 30-120 4.05 140.0 28.9 175.0 23.1 210.0 19.3 Check Stock »
ATS-HP-D6L70S153W-127 ACTIVE 70.0 6.0 N/A S Distilled H20 30-120 5.38 28.0 192.1 35.0 153.7 42.0 128.1 Check Stock »
ATS-HP-D6L100S107W-128 ACTIVE 100.0 6.0 N/A S Distilled H20 30-120 5.38 40.0 134.5 50.0 107.6 60.0 89.6 Check Stock »
ATS-HP-D6L150S71W-129 ACTIVE 150.0 6.0 N/A S Distilled H20 30-120 5.38 60.0 89.6 75.0 71.7 90.0 59.8 Check Stock »
ATS-HP-D6L250S43W-131 ACTIVE 250.0 6.0 N/A S Distilled H20 30-120 5.38 100.0 53.8 125.0 43.0 150.0 35.9 Check Stock »
ATS-HP-D6L350S30W-133 ACTIVE 350.0 6.0 N/A S Distilled H20 30-120 5.38 140.0 38.4 175.0 30.7 210.0 25.6 Check Stock »
ATS-HP-D6L400S26W-134 ACTIVE 400.0 6.0 N/A S Distilled H20 30-120 5.38 160.0 33.6 200.0 26.9 240.0 22.4 Check Stock »
ATS-HP-D7L70S185W-135 ACTIVE 70.0 7.0 N/A S Distilled H20 30-120 6.49 28.0 231.7 35.0 185.4 42.0 154.5 Check Stock »
ATS-HP-D7L100S129W-136 ACTIVE 100.0 7.0 N/A S Distilled H20 30-120 6.49 40.0 162.2 50.0 129.8 60.0 108.1 Check Stock »
ATS-HP-D7L150S86W-137 ACTIVE 150.0 7.0 N/A S Distilled H20 30-120 6.49 60.0 108.1 75.0 86.5 90.0 72.1 Check Stock »
ATS-HP-D7L200S64W-138 ACTIVE 200.0 7.0 N/A S Distilled H20 30-120 6.49 80.0 81.1 100.0 64.9 120.0 54.1 Check Stock »
ATS-HP-D7L250S51W-139 ACTIVE 250.0 7.0 N/A S Distilled H20 30-120 6.49 100.0 64.9 125.0 51.9 150.0 43.2 Check Stock »
ATS-HP-D7L300S43W-140 ACTIVE 300.0 7.0 N/A S Distilled H20 30-120 6.49 120.0 54.1 150.0 43.2 180.0 36.0 Check Stock »
ATS-HP-D7L350S37W-141 ACTIVE 350.0 7.0 N/A S Distilled H20 30-120 6.49 140.0 46.3 175.0 37.1 210.0 30.9 Check Stock »
ATS-HP-D7L400S32W-142 ACTIVE 400.0 7.0 N/A S Distilled H20 30-120 6.49 160.0 40.6 200.0 32.4 240.0 27.0 Check Stock »
ATS-HP-D7L450S28W-143 ACTIVE 450.0 7.0 N/A S Distilled H20 30-120 6.49 180.0 36.0 225.0 28.8 270.0 24.0 Check Stock »
ATS-HP-D7L500S25W-144 ACTIVE 500.0 7.0 N/A S Distilled H20 30-120 6.49 200.0 32.4 250.0 26.0 300.0 21.6 Check Stock »
ATS-HP-D8L70S222W-145 ACTIVE 70.0 8.0 N/A S Distilled H20 30-120 7.79 28.0 278.2 35.0 222.6 42.0 185.5 Check Stock »
ATS-HP-D8L100S155W-146 ACTIVE 100.0 8.0 N/A S Distilled H20 30-120 7.79 40.0 194.8 50.0 155.8 60.0 129.8 Check Stock »
ATS-HP-D8L150S103W-147 ACTIVE 150.0 8.0 N/A S Distilled H20 30-120 7.79 60.0 129.8 75.0 103.9 90.0 86.6 Check Stock »
ATS-HP-D8L200S77W-148 ACTIVE 200.0 8.0 N/A S Distilled H20 30-120 7.79 80.0 97.4 100.0 77.9 120.0 64.9 Check Stock »
ATS-HP-D8L250S62W-149 ACTIVE 250.0 8.0 N/A S Distilled H20 30-120 7.79 100.0 77.9 125.0 62.3 150.0 51.9 Check Stock »
ATS-HP-D8L300S51W-150 ACTIVE 300.0 8.0 N/A S Distilled H20 30-120 7.79 120.0 64.9 150.0 51.9 180.0 43.3 Check Stock »
ATS-HP-D8L350S44W-151 ACTIVE 350.0 8.0 N/A S Distilled H20 30-120 7.79 140.0 55.6 175.0 44.5 210.0 37.1 Check Stock »
ATS-HP-D8L400S38W-152 ACTIVE 400.0 8.0 N/A S Distilled H20 30-120 7.79 160.0 48.7 200.0 39.0 240.0 32.5 Check Stock »
ATS-HP-D8L450S34W-153 ACTIVE 450.0 8.0 N/A S Distilled H20 30-120 7.79 180.0 43.3 225.0 34.6 270.0 28.8 Check Stock »
ATS-HP-D8L500S31W-154 ACTIVE 500.0 8.0 N/A S Distilled H20 30-120 7.79 200.0 39.0 250.0 31.2 300.0 26.0 Check Stock »
ATS-HP-D9.5L100S174W-155 ACTIVE 100.0 9.5 N/A S Distilled H20 30-120 8.72 40.0 218.0 50.0 174.4 60.0