HPL do not require particular maintenance that goes beyond normal cleaning.
The compact and non-porous surface of the HPL can easily be cleaned with hot water and all types of common detergents and disinfectants for domestic use.
The HPL is anti-static; therefore, it does not attract dust. Thus, it does not require any treatments with wax or wax-based products: rather, these products tend to form a sticky layer on their surface which retains dirt.