Compatible Epson 603XL cartridge: installation, compatibility and savings guide

If your Epson printer uses 603-series cartridges, the compatible Epson 603XL ink cartridge from Star Toner gives you the same extended (XL) capacity as the original at a fraction of the cost. It is manufactured to the ISO 9001 standard and available from €1.99.

What it is and which printers it fits

The 603XL is an extended-capacity ink cartridge compatible with Epson's home and small-office machines. It is a compatible consumable, not an Epson original, but it works in exactly the same way in your printer. Compatible models:

• Epson Expression Home XP-2100, XP-2105, XP-2150, XP-2155
• Epson Expression Home XP-3100, XP-3105, XP-3150, XP-3155
• Epson Expression Home XP-4100, XP-4105, XP-4150, XP-4155
• Epson WorkForce WF-2810DWF, WF-2830DWF, WF-2835DWF, WF-2850DWF

Before buying, confirm that your printer appears in this list: the 603 series is not interchangeable with other Epson cartridge families.

How to install it and what to do if "the cartridge is not recognised"

Installation is identical to that of an original:

• Switch on the printer and open the lid so that the cartridge carriage moves into the replacement position.
• Remove the empty cartridge by pressing the tab.
• Take the new cartridge out of its packaging, remove the yellow protective strip and do not touch the chip or the ink outlet.
• Push it in until you hear a click and close the lid.

If the "cartridge not recognised" or "cannot be recognised" message appears, don't worry: it is usually resolved in seconds. Take the cartridge out and refit it, making sure it seats properly; carefully clean the chip contacts with a dry cloth in case there is any residue; and switch the printer off for a few minutes to force the chip reader to reset. If the machine still insists, remove and refit the cartridge a second time. These chips behave just like the originals, so the error is almost always a contact issue, not the cartridge.

Yield and savings versus the original

As an XL format, it yields far more pages than a standard cartridge, which reduces how often you need to replace it. The main advantage is financial: a compatible like this one costs a tiny fraction of what you would pay for the branded equivalent, with print quality designed for everyday home and office use. If you want to understand how much each printed page really costs you, we explain it in the real cost of printing, and in this original vs compatible comparison we print them side by side so you can judge for yourself.

Why buy it at Star Toner

Our cartridges are manufactured under ISO 9001 quality control and come with the legal guarantee that protects compatible cartridges in Spain: using compatible ink does not void your printer's warranty. You can buy the compatible Epson 603XL cartridge here from €1.99.

Have a different Epson printer? Take a look at the compatible Epson 29XL cartridge for the Expression Home range, or the maximum-capacity Epson T7891XXL cartridge for WorkForce Pro machines.

Frequently asked questions