Step Commercial™

STEP Commercial™ – Heating offices, warehouses, factories etc.

STEP Commercial™ 12″ (30cm) radiant heating element is designed to provide healthy and comfortable heat in an office, warehouse, factory,etc. The element can be used in new construction and for renovation.

STEP Commercial™ can be installed in concrete or over the concrete slab and can go under most floor coverings.

It does not create drafts and blow dust around. The heat stays where you need it – at the body level and not in the ceiling.

STEP Commercial™ is maintenance-free and does not require a mechanical room or dangerous storage of gas or fuel.

Get a Quote!

Simply download our “Quote Request Form” and email/mail/fax it to your local distributor or directly to us.

Contact Us


11147 Dorsett Rd. Maryland Heights, St. Louis, MO 63043-3505

Phone Number:


STEP Commercial™ can be purchased as a system kit with all necessary components included. If the kit coverage does not fit your project please contact us and we will make a design and bill of material free of charge specific to your project. You can also use our design tool to calculate the bill of material. STEP Commercial™ - Heating Systems Model Coverage in square feet System Components Tile (3") Laminate (5") Concrete (8") Element Length Power Supply (EPI-LX-R) Conn. & Tape Kit Ext. Wire* SC30-250 31 35 41 25 ft EPI-LX-R-250 2 50 ft x 2 SC30-500 62 70 83 50 ft EPI-LX-R-500 3 150 ft x 2 SC30-1000 124 140 166 100 ft EPI-LX-R-1000 4 150 ft x 2 SC30-1500 188 210 250 150 ft EPI-LX-R-1500 6 200 ft x 2 * 12 AWG - White and Black We recommend adding a thermostat that must be purchased separately. General Installation Information Element Length* Power Supply (24V) Watts Amps 120V Amps 240V 25 ft (7.6 m) 250VA 225 1.9 1.0 50 ft (15.2 m) 500VA 450 3.8 1.9 100 ft (30.5 m) 1000VA 900 7.5 3.8 150 ft (45.7 m) 1500VA 1350 11.3 5.6 * Maximum total element length per power supply.
Model: EP-30-29W-24V Heating Element type: Positive Temperature Coefficient (PTC) semi-conductor polymer Width: 12" (305 mm) Length: Cut to order Max. Element Length: 50ft (15 m) Weight: 0.23lb/ft (0.34 kg/m) Thickness: 3/64" (1.2 mm) Output Wattage (at 24VAC): 9.0 W/ft (29W/m) @68°F (20°C) 8.4 W/ft (27 W/m) @86°F (30°C) Nominal Resistance: 64 Ω/ft (20 Ω/m) @68°F (20°C) Primary Draw on 230V: 0.039 amps per foot (0.305)
Strong, thin and flexible element Designed to provide healthy and comfortable warmth in an office, warehouse, factory, etc. Heat the whole warehouse or just office areas. A heat loss calculation is required when primary heating is expected Install elements in concrete or over concrete slab Ideal for both renovation and new construction Operates on 24 volts (AC/DC); Connect to a power supply, solar or wind power Compatible with any floor covering including, tile, stone, wood, laminate, resilient and carpet. Self-regulating; As the material gets warmer, less electricity passes through the plastic – therefore it is extremely energy-efficient Easy to install; roll out the elements and cut to size on the job site, connect wires to power supply and elements Maintenance-free when installed and does not require a utility room or dangerous storage of fuel or gas
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