Why is AirTap™ better than a solar water hater?
Initial costs for the AirTap™ water heater add-on are about one-fifth that of a solar water heater. Installing the AirTap™ is inexpensive and requires 1-2 hours for 1 person, while installing a solar water heater requires several days of intense labor. In addition, energy consumption and environmental benefits of the AirTap™ are the same as a solar water heater.