Raimondi® BERTA ADV Sponge-machine

  • SKU 399advusa

Sponge-machine for cleaning grout (cement based or epoxy resin) from floors: terracotta, porcelain, double-fired and single-fired tiles, marble, porphyry, natural stone, quarry tile, treaded tile, etc. during the grouting phase.

  • Does not pull grout from the joints.
  • Performance: 100 sq m/h for medium difficulty surfaces (800 - 1 500 s.f. per hour in general).
  • Sponge rollers can last from 150 to 2 000 sq m (1 600 - 21 000 s.f.). • Water is fed to the roller via a foam-reducing rubber belt. So, no pump is needed resulting in no clog up.
  • Moisture level of the sponge roller is adjustable via the easy-to-use pressure adjustment lever.
  • Separate lever adjusts the front wheels height.
  • Easy-to-replace sponge roller thanks to the magnetic “quick clutch” system.
  • The handle folds down for transport and storage. Also thanks to its ergonomic design, handle is fully adjustable for height and angle according to the user(s) needs.
  • Die cast aluminium body reduces weight while increasing overall strength and durability. 
  • Easy-to-remove water-tank (15 liters/4 gal) made of impact resistant plastic to prevent breakage. 
  • Supplied with: sponge roller for cement based grout, anti-foaming liquid, user and maintenance.
  • Sponge roller for epoxy-based grouts available as accessory.