Custom Thermoelectric - Peltier

WBA-4.0-0.92-CU-01 Water Block 4.0 x 4.0 x 0.92" Copper

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Iso view of Liquid cold plate machined from copper for cooling electronics, TECs, TEGs, IGBTs, and semiconductors

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Liquid Cold Plate Water Block Assembly

3D Models under the Drawings tab

  • Part Number: WBA-4.0-0.92-CU-01
  • Overall body dimensions: 4.0 x 4.0 x 0.92" (L x W x H).
  • Usable area of 90 x 90mm (3.54 x 3.54 inches).
  • Weight: XXX (0.XX lb)
  • 1/4" NPT threaded inlet and outlet.
  • Option to add 2 pieces of brass barbed fittings for 1/2" ID Tube.
  • CNC machined from solid copper [Alloy CU 110, 99.9% pure Copper] .
  • O-ring watertight seal.

NOTE: Some pictures may show the water block as separate pieces. This is only to show the details of the interior. All water blocks come assembled ready to use. Any TECs or TEGs shown are for demonstration purposes only and are not included with the water block. Barbed fittings are optional.

Liquid heat exchanger to rapidly remove heat from the hot side of TECs, TEGs, or just about any component. Most efficient method of removing heat from multiple TECs or TEGs.

  • Very high surface area internal flow path for maximum heat transfer.
  • CNC machined from solid copper.
  • Measures: 4.0 x 4.0 x 0.92 inches.
  • Usable flat area of 3.54 x 3.54 inches (90 x 90 mm).
  • Liquid volume (internal) is XXX ml.
  • 10 mounting holes tapped for 6-32 screws.
  • Inlet and Outlet on opposite sides.
  • 1/4" NPT threaded inlet and outlet.
  • Option to add 2 pieces of brass barbed fittings for 1/2" ID Tube.
  • Manufactured and assembled in Bishopville, MD U.S.A.

  • Will accommodate;

  • Any object to be cooled up to 90 x 90mm.
  • Single TECs or TEGs up to 90 x 90mm.
  • 2 to 4 TECs or TEGs up to 40 x 40mm.
  • 2 to 8 TECs or TEGs up to 30 x 30mm.

  • CNC Machined from a solid billet of copper with an O-ring seal. Internal flow path is easily serviceable by removing screws and cover.

    This water block has been tested with a heat load of up to 1200 watts. All indications showed that it could handle higher loads.

    O-ring material is Buna-N which is capable of fluid temperatures from -29 to +120 C. Alternative o-ring materials are available as an option. Please contact us.

    • PDF file icon
      Thermal Resistance & Pressure Drop
    • Internal web link icon
      Selecting a Water Block

    • PDF file icon
      2D Drawing
    • SolidWorks file icon
      SolidWorks 3D file
    • STEP file icon
      STEP 3D file
    • Sketchup file icon
      Sketchup 3D file
    • STL file icon
      STL 3D file

    NOTE: Many of the 2D and 3D CAD models are "Defeatured". This means the 2D and 3D CAD models provided may withhold details and dimensions of the internal structures in order to protect the proprietary features of the product. By downloading any of the above CAD files, you accept the conditions of our CAD Disclaimer.