Exclusive US distributor HQ Hometek, Inc. introduces the HydroCare radio wave system, developed in Europe, which reduces energy costs by preventing mineral buildup and dissolving existing buildup of limescale. The system utilizes a patented radio wave technology to prevent and break down mineral build-up in pipes and appliances without chemicals, salt or magnets. The radio signal propagates throughout the entire plumbing system, requiring no maintenance and uses less than two watts of electricity. The unit is about the size of a cell phone and can be self-installed.www.hydrocareusa.combill@hydrocareusa.com