Premier Energy USA has been the #1 ThermaRay dealer and distributor in the US for over 25 years, installing electric radiant heat in floors, ceilings, and snow-melt systems for homes, businesses, and industrial buildings.
New construction, remodel, or retrofit — ThermaRay electric radiant heat installs into floors, ceilings, and outdoor surfaces, with control options from a simple wall dial to full building automation.
Installed in new construction slab-on-grade buildings and basements as a primary heat source. Off-peak charging stores heat in a 24– 30″ thermal mass for low operating costs.
Installed between trusses or rafters directly above the ceiling. Remodel, new-build, and retrofit applications as primary or supplemental heat.
Surface-mounted, hung, or dropped into a 2′×2′ or 2′×4′ T-bar grid. Complements a building's design while providing primary, supplemental, or spot heat.
A limited-mass system installed below the wear surface — protected from the contraction, expansion, and chemical exposure that destroys systems embedded directly in concrete.
Installed below the subfloor between floor trusses. Doesn't raise floor height and delivers more heat per square foot as primary, supplemental, or luxury heat.
Installed on top of the subfloor and below the finished flooring — virtually any flooring surface can be placed over it. Primary, supplemental, or luxury heat.
Installed below the wear surface — not embedded directly in concrete — the ThermaRay limited mass system stays protected from the contraction, expansion, heaving, and chemical erosion that destroy systems poured directly into the slab.
Snow sensors monitor moisture and temperature to detect when ice or snow is imminent, activating the system automatically and keeping walkways clear until conditions subside — no shoveling, plowing, or salt required.
Straight from Premier Energy USA's video library — installers, homeowners, and building owners on what it's actually like to install and live with ThermaRay radiant heat.
Watch and learn how to install a ThermaRay Thermal Mass Floor Heating System under concrete — from a small addition to a 500,000 sq. ft. facility.
See how a ThermaRay radiant ceiling system is installed, and why it warms a space as efficiently and gently as the sun.
Watch and learn how to install a ThermaRay floor warming cable system above the subfloor or concrete — the lowest-profile cable in the industry.
Dan and Mary Ellen wanted radiant ceiling heat in their new home near Lake Michigan after 35 years with the same system in their previous house.
Forced air and convection systems mainly heat the air in a room. Radiant heat travels in straight lines and warms the walls, floor, furniture — everything in the space becomes part of the heating system, the same way stepping from shade into sunlight warms you immediately.
Premier Energy Controls, our certified controls contractor, provides BTL-listed, open-protocol BACnet and Modbus controllers that can coordinate radiant systems alongside the rest of a building's HVAC.
New construction, remodel, or retrofit — we'll help you find the right ThermaRay system and control strategy for your space.
Email Don Mordal →
Premier Energy USA