The SATO WS4 thermal transfer label printer, a compact and high-quality label printing solution.
A versatile 4" compact SATO printer
The SATO WS4 thermal transfer label printer is suitable for on-demand label printing, ideal for medium labeling volumes. The WS4 printer succeeds the SATO CG4 with a more attractive design.
Various wired interface options are available for complete connectivity.
Its small size makes it ideal for small spaces. The SATO WS4 printer has a resolution of 203 dpi or 300 dpi, required for printing text and barcodes, including 2D codes, on very small labels, such as those used in the pharmaceutical and electronics industries for labeling electronic components or samples. The WS4 label printer prints in direct thermal or thermal transfer. The direct thermal printer is available upon request.
Media flexibility
The SATO WS4 label printer offers the option to print via thermal transfer or direct thermal (on request) on widths from 22.4 mm to 115 mm. The printer provides great flexibility with consumables, using high-capacity thermal transfer ribbons. The thermal transfer model has a large space to hold 300-meter-long ribbons, reducing consumable replacement time. The SATO WS4 label printer requires no adjustments before using ribbons and labels. The standard model comes with USB, LAN, and RS232 connectivity. Upon request, the LAN model is available.
Easy use and maintenance of the SATO WS4 thermal transfer label printer
Replacing the consumable is easy thanks to a wide-opening cover that integrates the label printhead. Loading labels is simple thanks to the straightforward design of the label roll path mechanism. The printheads and the platen roller can be replaced without tools.
Ease of use continues with two LED indicators showing the printer’s status. The most common applications of the WS4 are: labeling samples and products, printing wristbands, corporate mailings, and markdowns.
The SATO WS4 thermal transfer label printer comes with its power cable, a user manual, and the necessary certificates such as the warranty.
SBE advice: how to choose the best label printer.
To download the printer driver, click here. Enter your printer model and follow the instructions.
SATO WS4 printer accessories:
 | Dispenser: Allows printing labels without the backing paper, enabling easy peeling for immediate application. |
 | Cutter: Allows precise and individual cutting of adhesive or cardboard labels, as well as continuous label roll printing and cutting up to 25 mm of print length. |
 | Rewinder: The ideal solution for large-diameter rolls. The chassis of the thermal transfer label printer ensures great robustness, allowing it to be placed under the printer for significant space saving. |
Software compatibility: Loftware Designer Pro
When purchasing a SATO printer, a free version of the Loftware Designer Pro software is included, enabling you to design and print labels. Ideal for exploring basic features, it also prepares you for the full version.
The Loftware Designer Pro offers advanced tools for label design and printing, ensuring smooth integration with SATO printers and efficient management of variable data, barcodes, and complex layouts.
For guidance on choosing your label printer, read our article on the 4 key questions to ask before buying.