The indication is that the water when heated to an extremely hot vapor will not cause damage to the hardwood floors as long as they are properly sealed.
Can you use a steam cleaner on a wood floor.
Some steam mop manufacturers such as shark and bissell may say you can use it on a sealed hardwood floor but stocki recommends against it because moisture could still possibly force itself into.
Using a steam mop on hardwood floors is undoubtedly riskier than simply cleaning with a dry cloth.
Today there are a number of companies that believe it is a good idea to steam clean hardwood floors with the use of their manufactured steam cleaners.
To test the thickness and durability of the seal protecting your hardwood floor drip a small amount of water onto its surface.
If you do use a steam cleaner all steam cleaners come with a warning that you must make sure the floor seal is intact before using their machines on the hardwood.