September / October 2012

PTC Electric Immersion Heaters Offer Greater Safety and Reliability

There is a new technology in town for immersion heaters. Traditional heaters use resistance wire as the heat source. A new technology is now available that uses PTC (Positive Temperature Coefficient) chips that are friendlier to use. Learn how this new technology resists common pond problems like solids buildup on the heater and damage from being exposed to the air.

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