Mastebre, S.L.
Dynamism for cardboard industry


Our preheaters have high heat transmission, with variable speed motorization, synchronized to paper speed, and include the Mastebre Zero Contact envelope control system, with envelope capacity from 0 to real 300 degrees.

Special condensate extraction system including steam rotary joint and flexible stainless steel hoses for steam inlet and outlet condensate. The equipment comes with a design of mounting and extraction of drums for easy maintenance and replacement of bearings.

The standard diameters are:
300mm, 400mm, 600mm, 900mm and 1100mm.
We also manufacture them to measure to be adapted in different positions, according to your needs.


Technical information

  • Preheaters with high heat transmission and stabilized and balanced drums.
  • Mastebre Zero Contact wrap-around control system. We provide them with the zero contact function with the technical and design features incorporated into our enclosure system.
  • Variable speed motorization, synchronized to the speed of the paper, and double direction rotation.
  • Automatic control automatisms by recipes or with control by temperature sensors on the paper.
  • Automatic regulation of the envelope according to the speed of the paper.
  • Simple enveloping system with a maximum capacity of 0 to 300 real degrees.
  • Steam pressure at 16 Bar.
  • All the machines are manufactured with standard measures of 1,8, 2,2 and 2,5 meters wide, although we can adapt them to your needs.