Tubular Electric Heaters

ATESA is a mexican company founded in 1974 by Gustavo Casillas. It’s main focus is the production of tubular electric heaters.

Due to our high levels of quality, which exceed the internacional standards, ATESA succesfully exports to several countries, mainly to USA and Canada.

High levels of quality,  in all our electric heaters!

ATESA successfully exports to several countries, mainly to USA and Canada.
ATESA successfully exports to several countries,
mainly to USA and Canada.

Our best quality in raw materials assures an excellent heater. We are always in search of improvements to offer you a better product.

  • • Stainless steel T 304
    • Stainless steel T 316
    • Incoloy
    • Steel
    • Copper

  • • 1/4” (6.3 mm)
    • 5/16” (7.9 mm)
    • 3/8” (9.5 mm)
    • 7/16” (11.1 mm)
    • 1/2” (12.7 mm)
    • 5/8” (15.8 mm)
    • Other diameters on request

  • • Immersion
    • Appliances
    • Ovens
    • Radiation
    • Air
    • Metal

  • • Threaded fitting
    • Screw plugs
    • Flanges
    • Plates
    • Finned
    • Over the side

Our manufacturing standards, exceed American and European specifications.

Quality First!

Our manufacturing standards, exceed American and European specifications.

We are proudly to be a 100% Mexican company!
driving the highest standards of quality.

Our company was founded in 1974