QuietWarmth 3 ft. W x 10 ft. L 240V Radiant Floor Heating Systems for Laminate, Vinyl, and Floating Floors, $183.99 USD/Box, LL Flooring (Lumber Liquidators)

The QuietWarmth Film is a 240V radiant floor warming system, perfect for use under floating floors. Suitable for laminate, floating hardwood, vinyl plank (4mm+), and floating tile, it uses conductive ink technology without wires. Designed with tips from flooring experts, it is a rolled-up mat with attached wires, customizable to length with scissors. Its ultra-thin design at .016" ensures efficient energy use. Benefits include even heat distribution over up to 85% of the surface, a maximum of 85F temperature, and easy installation without cables or mortar. It fits the needed space without height increase or uneven transitions and can reduce power usage by up to 50%.