The new ScaleBlaster eliminates the formation of limescale deposits in pipes, cooling towers, boilers and hundreds of applications, according to manufacturer representatives. The integrated circuitry system produces a modulating frequency waveform that hits the resonant frequency of the calcium molecules, causing them to lose their adhesive properties. Existing scale is removed and never forms again without the need of chemicals, salt or maintenance.

Clearwater Enviro Tech, 8767 115th Ave., Largo, FL 33773; (800) 756-7946;;