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Keenovo Silicone Heater 170mm x 170mm for ANNEX Engineering K3 3D Printer Heated Build Plate Heating

Regular price $45.00 Sale


  • This listing is for a custom Keenovo Silicone Heater with the following specifications said to be for a ANNEX Engineering K3 3D Printer:
  • Size: 170mm x 170mm
  • Power: 300W
  • Accessories:
    • 1) 1m power wires, exit as per drawing
    • 2) Surface mount NTC thermistor with 1m extension wire(offered for free)
    • 3) 3M adhesive backing
    • 4) Pre-made holes/cutouts as per drawing

Important Notes:

  • Please kindly check the heater drawing on this listing and make sure the pad size and hole positions fit your build plate before placing the order.
  • The original drawing mentioned non-adhesive backing and thermal insulation, this one does come with adhesive backing, but without any thermal insulation wihch is an option upon request, both for non-adhesive backing and the thermal insulation. There will be an extra cost for the thermal insulation though.
  • Heaters may get super hot. Please handle with care.
  • A supporting frame/layer is strongly suggested to have the heating element "sandwiched" tightly for better heating result.
  • If your heater comes with Keenovo Digital Controller, please read the Controller Configuration Manual, especially the "Advanced Setting" part, carefully BEFORE making any changes on the controller.
  • The controller unit is 100% brand new. Yet due to manufacturing reasons, stains, dusts or scratches may be present on the silicone case. It may also fit less tight as shown in the picture. Please consider this before the purchase.
  • If you heater comes with a builtin thermostat, please kindly note that the thermostat, being mechanical (bi-metal and snap action), should not be considered as a precise temperature control device, but as an auto-regulating and over-heating protection device. Its action temperatures may be subjected to certain tolerances or hysteresis due to factors such as heater power rating, ambient temperatures and heat consumption/loss rate etc.
  • As we receive customer feedback, we do make small alterations to our products if we feel they improve the their performance and stability. The item(s) you receive might reflect some of these slight changes and improvements.
  • Do not cut the heater.