Radiant ceiling panel. For complete or supplemental heating in commercial, residential and institutional structures new or whenever the utility and comfort of radiant ceiling heating is desired. For complete or supplemental heating in a commercial, residential and institutional structures, new or remodeled construction of offices, classrooms, family rooms, bathrooms, whenever the utility and comfort of radiant ceiling heating is desired. Radiant ceiling panel applications as primary or supplemental heat include. Commercial building perimeters to neutralize down-drafts over glass, enclosed outside walkways and washrooms, school locker rooms, cafeterias, laboratories and classrooms, hospital burn and trauma areas, recovery and examination rooms. Residential isolated cold spots, above sliding glass doors and floor to ceiling windows. Clean, gentle, comfortable heat that is ideal for offsetting perimeter heat loss; saving substantial energy over other systems by heating people and objects rather than all the air in a room or building. People are comfortable at lower room temperatures with a radiant system than with a hot air convective system, comfortable in the 60's rather than in the 70's. And lower thermostat settings can save hundreds of dollars in energy bills each year. Ceiling panels allow full usage of wall and floor space. no noise. No moving parts. No maintenance. No ceilings, walls or drapes to clean. No dried out air. A simple system, easy to install, easy to control room by room without wasting energy needlessly heating unoccupied spaces.