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FullWidth-Marker MW2500

The ZennaLaser FullWidth-Marker MW2500 is a special laser application for engraving arrows, logo’s or code’s anywhere over the full width of insulation wool. The system is ideal for engraving 10cm x 10cm grid while the wool is transported at a line speed of over 25 m/min. Changes in grid or logo can be made ‘on the fly’, either remotely by a central control system or locally at the laser on a touch screen. Different thicknesses of the wool are compensated by the digitally adjustable focal distance.


The laser marking system is built on a bridge-type frame, that is mounted over the production line and covers a maximum width of 2.5m material.  The powerful laser and scanner are mounted facing down to the wool. The electrical cabinet and chiller can be placed next to the laser. The complete laser installation is housed in a ventilated cabinet in order to stay dust free and use a minimum of space in the production line, approx. 4 meters free conveyor length.

 Example of a DuoScan FullWidth-Marker engraving grid and three product names at any assigned location on the web.


Many clients choose the DuoScan FullWidth-Marker system with two high power lasers in order to be able to mark grit as well as product names or arrows. Another argument for this solution is to always have one system available for product names or grid, in case of technical unavailability of one system.

Scope DuoScan FullWidth-Marker

  • wo x Coherent/Rofin 2 kW CO2 lasers
  • Two x HQL50i scanners with protection window and height compensation
  • Laser marking station frame, isolation covers, safety windows, shutter
  • A Chiller for lasers, scanners and mirrors
  • 1 x IPC (i7 CPU, windows 10) and 1 x spare IPC ‘Plug & Play’
  • ZocuPRO Mark & CAD software licenses
  • Control cabinet with power distributor
  • Safety PLC with OPC license
  • Pressurized laser room on top of a frame, to house the complete installation 
  • Encoder to measure material speed  
  • Instruction manuals and technical documentation in English
  • 1 Year warranty on parts (parts subject to wear not included). 

The ZennaLaser (DuoScan) FullWidth-Marker will be manufactured according to the CE safety regulations, Machinery Directive 2006/42/EC, and CE marked.

Capacity and Line speed
Zenna guarantees that letters and numbers of 80mm height can be marked in three lanes in outline at a material speed of 40 m/min.
Grid of 10cm x 10cm can be engraved at a line speed of 25 m/min with one laser.

Indicative Pricing
A budget price for the ZennaLaser FullWidth-Marker MW100/2500 is in the range of 450k€ - 500k€, the DuoScan FullWidth-Marker will cost approx. 700k€ (both ex works, price depending on lay out). Freight is not included. Installation and training will take 15 – 20 days and cost can vary from 30k€ - 50k€, depending on travel and accommodation cost. Installation will be provided with CE-mark.

NEW: FullWidth-Marker 1+2/2500
If thick wool panels are sliced in height, it is wishful to engrave the bottom of the material.  For this requirement Zenna developed the Bottom Banner-Marker. Whereas the FullWidth-Marker engraves product names at various positions on the top side of the wool, two, three or four laser/scanner combinations engrave the material bottom side with banners of the same or different information. Special measures to protect the lenses against falling dust are included in this system.


Concept drawing of a FullWidth -Marker Combi with a high power laser covering the full width of the top side and four Bottom Banner-Markers to cover the bottom of the insulation wool.

For more information or a proposal for your specific needs, please contact us on Sales@zennnalaser.com