Gravotech -  Laser series : Hybrid, CO2 and green

GREEN laser, Integrated laser marking system - mark highly reflective materials and sensitive plastic materials.

GREEN laser marker is designed for complex and cold markings on materials not reactive to other wavelengths. In addition, the GREEN laser has a small spot diameter that offers unsurpassed micro marking quality and accuracy on a wide range of materials.
  • Cold laser marking
    Cold laser marking refers to marking and treatment carried out with minimal thermal stress. Laser beam concentration allows marking without generating heat into parts, avoiding any burning or deformation. This marking doesn’t alter the material and is an ideal solution for marking soft materials and sensitive components.
  • Ultra-high-definition micro marking
    ravotech has developed green laser engravers that guarantee small and fine markings, it offers an extremely fine spot size of 20 μm and micro markings with exceptional resolution while limiting thermal stress on the material. Small 2D Datamatrix, detailed logo, precise removal of thin layers of coating: the GREEN Series can meet all your application challenges.
  • Mark the impossible
    Its versatility is almost unrivalled. This range uses a 532 nm wavelength to mark materials that would not normally react to infrared wavelengths: from rough to the most transparent plastics, reflective metals (copper, silver, gold), ceramic, cardboard, wood.


Technical Specifications

- Laser source: Laser source: DPSS (Diode Pump Solid State) source - 532 nm. - Available power range: 5W, perfectly suited for contrasting marking on plastic. - High absorption rates in materials that don’t react well with IR wavelengths: Some plastic materials (coloured plastics, acrylic and polymer materials) and materials that reflect IR light such as gold and copper. - Laser classification: Class 4 Laser system, possibility to switch in Class 1 for integration on a station or equipped with Mini-Inline module. - Monobloc design, easy integration: No sensitive cable connections in system integration, Thanks to its integrated HMI display, it provides access to self-diagnostic, updates, history of faults, maintenance functions and simplifies the implementation in all positions and visualisation of tasks for the operator. - Highly communicative laser: GREEN laser markers compatible natively with a wide range of communication protocols: Ethernet TCP/ IP, RS232, standard 8 I / 80, Dedicated I/O via DB-37 and optional industrial communication protocols like Profinet & Ethernet IP. - Robust laser system: working temperature up to 40°C, Built-in and washable filter for air cooling, protection against scratches and deposits.


Technology : Green Dimensions (L x W x H) / Weight : 730 mm (28.740 in) x 258 mm (10.157 in) x 230 mm (9.055 in) / Maximum: 19.8 kg (43.652 lb)

Marking Capacity

Marking area max : From 65 mm (2.559 in) x 65 mm to 150 mm (5.906 in) x 150 mm (5.906 in) (depending on the lens used) Power W (peak power) : 5 - 10 W Software : Lasertrace, third parties software



Laser Technology




Power Peak

70 kW


10-100 Khz

Scan speed

Up to 10000 mm/s (393.7 in/s)



Operating Temperature

15 to 35°C (59 to 95 F)

Marking Area - Available lenses

F100: 70 mm (2.756 in) x 70 mm (2.756 in)
F150: 100 mm (3.937 in) x 100 mm (3.937 in)
F200: 140 mm (5.512 in) x 140 mm (5.512 in)
F300: 210 mm (8.268 in) x 210 mm (8.268 in)

Safety performance level


Marking Specifications

+60 Gravotech fonts, Possible to convert User & TTF fonts, All formats of barcode and 2D codes, Logos

Communication interfaces (standard)

Ethernet TCP/IP; Terminal block 8I / 8O; Laser Safety Dedicated I/O; RS232; USB

Laser safety classification

Class 4



Power consumption rate


Humidity level


Rated voltage

100 - 240 V AC

Marking head weight

19.8 kg (43.651 lbs)

Marking head cable length

All-in-One laser

Marking head installation direction

All positions

circuit board components identification permanent marking

All electrical devices are using plastic with specific properties: - Insulating properties to not conduct electricity. - Fire resistant through the use of special flame retardant additives. - Can withstand high temperature. These technical plastics with additives do not react to standard IR laser (1064 nm). GREEN laser works perfectly and offers a contrasted marking to replace inkjet and label solutions. You can use it for the CE & normative marking, technical specifications, pins & terminal references, etc. This GREEN laser marker saves you time and money as it requires no consumables as well as being a high productivity and eco-friendly solution.

laser engraved charms

The GREEN series laser reacts perfectly with precious metals such as gold & silver but also on other highly reflective materials such as copper, stainless steel, brass. The very high absorption rate of 5320 nm wavelength gives a contrasted marking resistant to corrosion. The risk of blackening and smearing is reduced by the low heat delivered by the laser beam. You have no waste of materials as the laser marking is very thin and localized. It is also perfect to mark on thin metal sheets, there is no deformation due to heat with the laser. Market Examples: Job shop & Jewelry, traceability of precious metals such as gold and silver, traceability of medical devices

Embedded software on laser marker

Totally autonomous, laser green engraver works without a PC and automatically generates the data to be identified (multiple format timestamps, variables, counters, offset codes) directly on your part. Its onboard electronics make this laser an ultra-communicative solution with your environment, thus centralising all the information from your PLCs and database in real-time and thus increasing your productivity by saving time

Lasertrace : our marking and identification software

Lasertrace is the software dedicated to the creation of marking files and to the piloting of our marking lasers. Its simple and intuitive interface allows easy composition of your marking files, text, logo, 2D code... You can define your marking sequence according to precise rules: the actions (marking blocks) to be carried out, the execution procedure and the possibility of setting up a wide choice of transitions (output activations, camera blocks, variables, etc.).

Vision manager - marking control

The vision manager package helps you read codes and texts during and after the marking process, to ensure that the marking has been done properly and keep a 100% traceability of your products. - Efficiency and performance: reading camera with lighting, auto-focus system and protective lens. - Easy to use: You are just a few clicks away from complete control of 1D/2D codes and your text (OCR fonts). - Gradation of the marking: Quality control of the readability of the codes (Grade). - Quality checking: sending status information and history to the PLC, activation of alarms, activation of the system to reject the faulty part.

Paper​​, cardboard, cork
Wood​​, varnished wood
PMMA, Acrylic
Anodized Aluminum​​
Coated metal
Gold, silver, nickel, platinum
Stainless steel​​
= Marking / Etching

Service & Support

We offer solutions for the installation and commissioning of your equipment that fit your settings and expectations. Do you want to be autonomous? We will provide you with our standard operating procedures with training videos available on our online support centre. Do you wish to have our technicians present alongside your teams? We visit on-site for commissioning with our experts working hand in hand with you.

Gravotech Services

Our training modules are designed to optimize your use of our solutions and are available for our full range of machines, software and accessories and are designed to fit the level and profiles of the training participants, available online, remotely, or onsite and at our training facilities. Training is a fully integrated part of the commissioning of our solutions.

Training & commissioning

All our machines are warranted 24 months for the supply of spare parts and the cost of in house labour performed at GRAVOTECH’s premises. We offer warranty extensions and additional service benefits according to your needs. Developed to fit your requirements precisely, we also offer standard or customized service contracts - Global service contract. - Software service contract. - Preventive or curative maintenance contract. Our local technical sales representative is available to provide you with all the necessary information.

Gravotech engraving machine warranty

We bring you local support in your language in more than 50 countries, where we have established presence directly and with our distribution partners. Each of these local teams can, in turn, get support from a regional competence centre close to our production locations and in direct link with our group international support centre based in France, in close connection to our R&D centre. This makes us efficient and reactive to your needs for assistance. With the expertise of our support, we can address 80% of your requests remotely, for a quick resolution that secures the service continuity of your operations.

Technical support

Thanks to experience gathered with Gravograph and Technifor and our global presence in more than 50 countries with 150 Gravotech technicians and our distributor partners, we can offer you a wide range of services. Developed to fit your requirements precisely, we offer standard or customized services: - Global service contract. - Software service contract. - Preventive or curative maintenance contract.