Ultimate Energy-Efficient Comfort Forced-air Heat vs. Radiant Heat The water in a radiant system has a capacity to transport energy 3,500 times greater than air, so it can heat (and even cool) using less energy than a forced-air system. This amounts to greater comfort at a lower thermostat setting, which provides lower energy bills. A Radiant heating system works in zones, allowing different areas of a home to heat at different temperatures. This allows typically chilly rooms, such as bathrooms, basements and entryways, to receive more heat when needed. At the same time, rooms with less traffic, such as a den or formal dining room, can be set to a lower thermostat setting, making the system even more energy-efficient. Key Benefits * Concentrates heat evenly near the floor where people are located * Eliminates cold drafts as well as noisy fans, furnaces and ductwork * Ideal for allergy sufferers because it doesn’t circulate dirt, dust or other airborne pollutants throughout a home * Concealed under the floor for a more aesthetically pleasing environment — eliminating the concern of blocking vents with furniture * Easily integrates with alternative energy sources, including geothermal, solar, waste and biomass * Can help a home earn LEED® points for reduced energy consumption * Potentially saves up to 40% in energy costs