When hesitating between choosing a cast iron bathtub or an acrylic one you should take into account all advantages which the both of these units give and think over the cons of both variants. Of course, the best feature of the cast iron bathtubs is their unique durability.
Such a unit may serve your family for generations – you have just to refresh the enamel of the bathtub if it is damaged. The tub for bathroom made from cast iron keeps the temperature of the water for a very long time. Thus, you may take a bath for a longer time and you will get the better relaxation there.
However, you should always remember that any bathtub from cast iron is very heavy. Therefore, those homeowners who live on the upper floors of the house should think first whether this unit will match them. The heavy weight of the bath tub (especially when it is filled with water) can press the floor and even cause dramatic damages of the house ceiling.
On the other hand these bathtubs from cast iron work perfectly for the private houses with one store. It does not matter in this hose if the bathtub is heavy or not. So in case you are the owner of a rural one-stored household, pick the cast iron unit and enjoy hot tubs for many years.