Post treatment applied to dry pieces to give an aged appearance.


  • Tumbler is applied on dry pieces to give them an aged appearance.
  • By means of a rotating cylinder, the pieces are struck against each other to obtain a more natural and aged appearance.
  • The quality of the pieces will depend to a great extent on the proportion and the mixing of the aggregates.
  • If we combine the pieces with the Color-mix, the result will be even closer to natural stone.

The goal is to achieve a more natural, aged look.

  1. The dry pieces enter the tube (tumbler).
  2. They travel its entire length rotating.
  3.  Colliding slightly breaks the tips and sides. 

Building and plot

Building size: approx. 500m2
Outside stock area: approx. 500m2

Power: 20Kw


Elements you can produce

    Interested in this kind of installation?

    For any further information you may need, please contact our sales team.

    Zona Industria
    Ronda de les Conques, 21-23
    08180 Moià - Barcelona
    +34 938 208 181 


    ROMETA incorporates components from leading brands known worldwide in electrical and hydraulic equipment.

    Our company is certified in accordance to standard UNE-EN ISO 9001:2015 and our facilities meet the safety requirements of European Directive EEC 2006/42 / C.