Contact us

For more information about STEP Warmfloor® and our products, please contact us using one of the following methods:


International Tel.


1-877-STEPTEC (783-7832)



 or use our request for information form underneath.


Request For Information

Installation training

If you are a reseller or contractor who is interested in learning more about STEP Warmfloor™ and how to install our product, please use the contact form and a representative will contact you to book a training date.

About Us

Electro Plastics, Inc. dba STEP Warmfloor® is a US manufacturer of electric radiant underfloor heating, roof de-icing and snow melt systems. The company's headquarters is located in Saint Louis, Missouri, U.S.A. This 35,000 sq feet LEED registered building is a "living laboratory" as proof of the comfort properties and energy efficiency of STEP Warmfloor®. 


Our radiant heating products are ETL listed, have the CE marking and conform to ANSI/UL:

 intertek etl small    Cemark small



Contact us

  • Address: 11147 Dorsett Rd., Maryland Heights, MO 63043-3505.
  • Toll-Free: 1-877-STEPTEC(783-7832)
  • Tel: +1-314-426-3555
  • Fax: +1-314-426-3556
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