Tools and Calculators

STEP Design Planner

Design your project with STEP Design Planner. The program estimates the material needed for a project and you can export the project or request a quote based on the drawing.

Wire Gage and Length Calculator

This calculator can be used to identify the correct wire gage and length for STEP Warmfloor™ products.

Element Spacing and Output Wattage by Product

This calculator can be used to see the different wattage output for STEP Warmfloor™ products with different spacing between the elements.

Heated floors: Operating Cost Calculator

cost

The operating cost calculator emphasize the importance of proper insulation and avoiding an on/off system to reduce your heating costs.

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.

Approvals

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

Radiant heating system approvals, patents and other accreditations.

News and blog

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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