ALL Hot Water Tanks have Anodes that need to be replaced on a regular basis. Avoid the inconvenience and let us install CPA Power Anodes. Our electro catalytically activated, dimensionally stable titanium anode is a long-term alternative compared to the existing sacrificial anode. The anti-corrosion CPA System ensures long termed protection in the tank, regardless of the type of water.When exposed to hard water, the demand on the sacrificial anode already in place in certain tanks results in a high transfer of electrons which considerably reduces the duration of the tank's protection.This is even more of an issue if a water softener is used as the sodium in the water eats themagnesium. Our titanium anode combined with the input of electrical current is your guarantee of absolute corrosion protection. The anode provides a layer of protection on the internal welds and weak points of the tank, thus ensuring maximum efficiency of the system.The tank is therefore fully protected and the process of corrosion is halted.