What brand of liquefied water heater is good?

1, A.O. Smith gas water heater, American brand, electricity saving, patented carbon monoxide safety protection.

2, Haier gas water heater, the first brand of white goods, fashion, comfort, 3D dynamic heating technology.

3. Midea gas water heater is famous at home and abroad for its constant temperature and rapid heating.

4, ariston gas water heater, Italian products.