Envites - Sand filters
PRODUCTS > Sand filters


  • Traditional, efficient and well-proven method of fine filtration
  • Possibility of regenerating the filtration level by its counterflow washing
  • Low operating costs

Mains fields of use of the sand filters:

Mainly for treatment of

  • Surface water
  • Industrial water
  • River water
  • Cooling water
  • Coagulating filtration
  • Tertiary water treatment

Structural alternatives of the sand filters:

Pressure closed
Continuous open