You had better pay attention to the quality of the tankless water heater, Bosch and Anti-corrosion after you have used for years, which have a closely relation with heater’s efficiency, heating speed, energy, safety saving

1, Water

Different ingredients in water varied tremendously in different area, It is easy and clear to figure out what the hardness of the water quality is, as long as you check whether it always comes out the scaling .(scale for the calcium and magnesium in the mixture) the scale water should not be used directly for the water heater (Gas-Type water heater should pay more attention to it).A higher hardness of the water induce form a thick scaling around the electric heater, so that it would lower its efficiency. What’s more, the slower heat transferring would reduce its life. Therefore, if it is sufficient enough for the wealthy customer, we advice it should install a small softening device ahead the inlet before water run into heater  in order to reduce the hardness of water.

2, Bosch

The Bosch is the vital element of the heater .And the Bosch surface of the handling of products is very important in determining the main basis of water heater for the warranty period. At present, market provides the water heater for sale mainly in the following two types of Bosch: stainless steel Bosch, which possess better materials, and resist to rust, but it may be leaking in the welding after a long time. The other style is porcelain bosch; the liner surface is non-metallic materials, non-rust, anti-corrosion, there is a stronger endurance form pressure, and it is excellent in keeping warm among the material, and a longer life expectancy .

3, Anti-corrosion

In order to prevent the inner surface by the corrosion, machine equipped with a rod of magnesium, the magnesium plays a role of that it is used as a sacrificial anode. The magnesium in Bosch should be replaced in one or two years according to the water. Or it will be corrupted and leaked when the magnesium is run out.

    If you follow the instruction below, you will buy a suitable and reasonable tankless water heater, and you will fully enjoy the commodity at the lowest cost.