Batch Coding machine, LOT Coding, Expiry Date Printing Machine

Commonly used for printing/marking/coding on primary product packaging (the packaging layer that is in direct contact with the product). They call it an expiry date printer, a date coder, batch coding, or an industrial inkjet printer.

Batch Coder

RNJet H1+

Print up to 12.7mm in height and up to 180 m/min. Ideal Batch Coding Machine No maintenance and no service is required. A great alternative to the CIJ printer. This inline coder can be easily integrated into any production line and print any kind of information. Furthermore, based on thermal inkjet technology, it’s easy to set up, operate, and change ink colors.

Dual-head TIJ printer

RNJet H2+

Print up to 25mm in height and up to 180 m/min. Affordable dual-head printer. No maintenance and no service is required. It can be used for batch coding, date coding, and even case coding. This inline coder can be easily integrated into any production line and print on both sides of the same product any kind of information. Furthermore, based on thermal inkjet technology, it’s easy to set up, operate, and change ink colors.

Batch coding machine for harsh production

RNJet 100

Print up to 18mm in height and up to 60 m/min. Advanced level for LOT Coding. Cartridge-based industrial inkjet printer with a highly economical cost per print.

Bi-color industrial inkjet printer

RNJet 200

Print up to 36mm in height and up to 60 m/min. Dual-head printing. One of our bestsellers for printing on PVC pipes the logo or any other information that requires two colors.

Economical motorized bottle batch coder

RNJet 100+

Print up to 18mm in height and up to 60 m/min. Highly economical batch coding machine. 

Dual-head motorized bottle system printer

RNJet 200+

Print up to 36mm in height and up to 60 m/min. Ability to print on both sides of the product. Can be used for bi-color batch coding.

Egg printer EP-6H+

Print up to 12.7mm in height and up to 130,000 eggs per hour. Powered by HP technology, it offers headache-free batch coding, grade printing, and logo marking. Furthermore, it is safe to print directly on egg shells with RNJet food-grade inks approved by the USDA.

Large-character printers

Case coding machines, which are ideal for printing up to 144mm in height, often used for printing on secondary and tertiary packaging (boxes, barrels, pipes, pallets, sacks, panels, bags, cartons, etc.)

Large-character cartridge-based Case Coder RNJet 72

Print up to 72mm in height and up to 90 m/min

Dual-head cartridge-based industrial printer RNJet 140

Print up to 144mm in height and up to 90 m/min

RNJet 72 XL – 430 ML Cartridge Based System

Print up to 72mm in height and up to 90 m/min

RNJet 140 XL – Dual Head Cartridge Based System

Print up to 144mm in height and up to 90 m/min

Dual-head TIJ printer

RNJet H2+

Print up to 25mm in height and up to 180 m/min. Affordable dual-head printer. No maintenance and no service is required. It can be used for batch coding, date coding, and even case coding. This inline coder can be easily integrated into any production line and print on both sides of the same product any kind of information. Furthermore, based on thermal inkjet technology, it’s easy to set up, operate, and change ink colors.

Bi-color industrial inkjet printer

RNJet 200

Print up to 36mm in height and up to 60 m/min. Dual-head printing. In cases of dual-color printing is required, this coder offers to print both colors at the same time with a height of up to 18 mm. The other option is to print on both sides of the box or any other material with similar or different information. Furthermore, the ability to stitch two heads can increase the printing height up to 36 mm.

Highly economical motorized bottle system RNJet E1-72+

Print up to 72mm in height, and up to 90m/min

Highly economical motorized bottle system RNJet E1-140+

Print up to 144mm in height, and up to 90m/min

RNSoft

Each batch coding machine comes pre-loaded with our Windows-based software, free of charge. This user-friendly software is capable of printing the following data on practically any surface you need:

  • Static text
  • Auto date & time
  • Julian date
  • Jalali date
  • Auto manufacture date
  • Auto expiry date
  • Batch number
  • Serial number
  • Auto shift codes


  • Logo
  • Image
  • QR code
  • GS1 Data Matrix
  • UDI
  • Database
  • Counter
  • External text (weight & other info from scale and barcode scanner)

Our specialized Windows-based software comes equipped with a low-ink indicator and ink level calculator. When the ink cartridge is inserted, RNSoft measures the remaining ink level and lets you know when it’s time to replace it, so you can closely monitor each individual color and cartridge, never missing a print.

With RNSoft, handling any marking requirements, big or small, is easy. The software allows up to 100 printers to be connected to one PC simultaneously.

Optional Vision Inspection Solutions for Marking & Coding Quality

We are proud to offer full-featured, powerful vision systems which perform fast, accurate inspections of every product marking that passes through your production line.

These systems help to ensure quality and compliance by checking the print quality, position, readability and accuracy of codes.

This works by obtaining serial number information from the company or manufacturing server. Each object is marked with an encoded, unique serial number using a Data Matrix. A sophisticated vision system consisting of multiple cameras verifies the quality of the markings, and an integrated reject system reliably removes failed items from the production line. 

traceability visual inspection and aggregation
Our knowledgeable team would be happy to provide more information about our powerful visual inspection systems, and how they can help strengthen your production line! 

Serialization and Aggregation


After serialization, the products are stacked to form a bundle or multipack. A camera captures the serial number of each item in the pack, recording the link between parent-child packages. A label containing a unique serial number for the bundle and a 2D barcode is then applied to the bundle. This same process is then applied to each bundle comprising a carton. In the final aggregation stage, cartons are stacked on a pallet, and another identifier unique to the pallet is applied. The aggregation steps during the production process establish the parent-child links between the aggregated component (parent) and its content (child).


Accurate and scannable markings are necessary and required on all levels of the product packaging spectrum. In order to properly comply with the marking and coding regulations unique to every industry, it’s important to understand the different levels of packaging and which batch coding machine is best for each.


The packaging that most closely touches a product, often referred to as Retail or Primary Packaging, displays important information such as expiration dates or batch numbers. The main goals of this layer of packaging are to protect the product and inform or attract a customer.

We offer the following Batch Coding Machines / Date Coders or LOT Coders that are ideal for this type of application:

Result of Printing on glass bottle with white ink
RN Jet 100 print on Yoghurt packaging
LOT # and Expiry date on tube packaging
CARTONMARK copy
RNJet H1 Cans scaled
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Secondary packaging is mainly used for logistical and storage purposes. This level of packaging protects and collects individual units, displaying branding, customer required markings, specific information and symbols.

We offer the following printers that are ideal for this type of application:

GS1 DataMatrix RNJet print sample
cropped RNJet 200 Box Printing
Packaging print sample
RNJet E1 72 Dynamic Data base printing RU scaled
cropped sign

Tertiary packaging is used to not only protect the product itself, but also its primary and secondary packaging. This layer of packaging is not typically seen by consumers, as it is usually removed by retailers before products are displayed for sale. It often displays shipping information, identification codes, barcodes, and electronic data interchange markings. 

We offer the following printers that are ideal for this type of application:

RNJet E 140 Box Printing 1
RNJEt E1-140+ Pallet Printing
RN Mark E1 72BIC 2 colors printing
Emballage Tertiaire CARTIER 1 640x482 1
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