Scalewatcher North America Inc., of Oxford, Pa., has launched a new, compact Scalewatcher™ system especially for the domestic market. The innovative, technological and environmentally friendly system is the simple way of controlling limescale in the home. The unit not only removes existing scale and prevents it from forming but also saves on energy costs. Just ¼” of scale increases energy consumption by 40 percent. The Scalewatcher™ is suitable for all pipe material and sizes up to 2” diameter.