RESIDENTIAL HEATING PRODUCTS- Different applications require different power output to heat the required space to the desired temperature. STEP Warmfloor offers a variety of products for different applications. The elements can be installed on top of the existing floor in addition to in or under concrete. See installation instructions for different alternatives.

STEP Warmfloor™ is approved for use with any floor covering including natural stone, ceramic and porcelain tiles, hardwood and laminates, resilient, and carpet. And, because the heating element can be placed directly under most floor covering, installation is a breeze!

STEP Warmfloor™ is ideal for remodeling, room additions or for new construction projects.


STEP Residential™ - Heating bathroom floors, homes and kitchens


STEP Residential™ 12" (30cm) wide radiant heating element is designed to provide healthy, even and comfortable warmth in a home. This element is ideal for both new construction and renovation. 
Output wattage: 7.8 W/ft (24 W/m)


STEP Joists™ - Retrofit under floor heating under existing floors

STEP Joists™ 12" (30cm) wide radiant heating element is designed to provide floor heating to existing floors by accessing the floor joists from below. This element can be ordered without slots and can be stapled or nailed through for easy installation. 
Output wattage: 9.0 W/ft (29W/m)


STEP RV™ - Heating RV/s, motorhomes, boats, etc

Heating RVs and houseboats

STEP RV™ 12" (30cm) wide radiant heating element is designed to provide heating in RV/s, motorhomes, boats, etc.
Output wattage: 11 W/ft (36 W/m)


STEP Sunroom™ - Heating sunrooms, decks and conservatories

Heating sun rooms, conservatories and decks

STEP Sunroom™ 12"(30cm) wide radiant heating element is designed to provide heated floors in sunrooms, decks conservatories, etc. For these applications, the floor covering is limited to concrete, tile or stone. 
Output wattage: 11 W/ft (36 W/m)


STEP 9" - Heating narrow areas

Narrow bathroom

STEP 9" (22.9 cm) wide radiant heating element is designed for areas that require more narrow elements, 9” instead of 12” (30 cm) due to available width.
Output wattage: 6.8 W/ft (22 W/m)


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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