Berta Advanced Electric Sponge

Professional Electrosponge machine for cleaning grout (cement based or epoxy resin) from floors: Terracotta, porcelain, double-fired and single-fired
tiles, marble, clinker, porphyry, natural stone, quarry tile, treaded tile, etc. during the grouting phase.  Does not pull grout from the joints. Easy handling machine is suitable for use even in small areas.

• Performance: 800 - 1500 s.f. per hour in general.
• Sponge rollers can last from 1,600 - 10,000 s.f. ( Based on material; abrasive quarry tile - smooth glazed tile) 

Special Features

• 20% lighter than original model Berta
• Die-cast aluminum body reduces weight while increasing overall strength
• Slimmer design allows you to navigate into tighter spaces
• Longer, more ergonomically adjustable handle
• Magnetic quick-clutch system for fast sponge replacement
• Easy-to-remove water tank made of impact resistant plastic to reduce breakage
• Pressure adjustment lever to control moisture level of the sponge roller; Easy-to-use pressure adjustment lever also
  adjusts the front wheels.