O.E.M. Heaters will be closed on Friday, June 28th for inventory. We will also be closed on Thursday, July 4th and Friday, July 5th for the holiday.
Industrial electric heat supply made fast, simple, and accurate

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Laboratory Mantle Heaters

Mantle heaters offer uniform heat distribution for round-bottom flasks. Mantle heaters are available in several varieties to provide a solution for your application, whether you need a self-standing mantle, a mantle to fit in a basket ring stand, or a full-coverage zippered mantle.


  • Perfect fit for round-bottom lab mantles/flasks
  • Durable and long-lasting
  • Uniform heat distribution
  • Safe, with low watt density
  • Connects easily to your temperature controller
  • Great for various wet-lab applications involving round-bottom flasks

If you have any questions regarding laboratory mantle heaters, please call us at 866-685-4443, e-mail us, or send us a contact form.

Mantle Heater Specification Sheet