- Virtual CIO
How to Create an IT Policy Framework for Your Business
5 Dec, 2025




£116.11 inc. VAT
AI-generated summary
If you’re running an Epson large-format workflow and you specifically use the T603 series inks, this singlepack cyan is a pretty straightforward “keep the machine happy” buy. The £96.61 ex-VAT feels about right for OEM large-format ink in the UK—painful, but predictable—and it’s typically less hassle than chasing compatible bottles that can be hit-or-miss on consistency. For a business that cares about repeatable colour, smooth gradients, and fewer head-care headaches, OEM is usually the sensible route.
That said, I wouldn’t buy it as a default “stock up and hope” purchase. Ink like this is expensive per job, and if your usage is low or you’re printing lots of small runs, you’ll feel the cashflow impact. It’s best for teams that print regularly enough to burn through cyan steadily, or where downtime/print-quality variance would cost more than the premium. If you rarely print cyan, or you’re flexible on colour matching, you may want to look at your print volumes and consider whether you’re better off buying in bulk or using a different supply strategy.

Epson
Epson T6368 - 700 ml - matte black - original - ink cartridge

Epson
Epson T6148 - 220 ml - matte black - original - ink cartridge - for Stylus Pro 4000, Pro 4000 C4, Pro 4000 C8, Pro 4450, Pro 4800, Pro 4880, Pro 7600

Canon
Canon PFI-050C - 70 ml - cyan - original - ink tank - for imagePROGRAF TC-20, TC-20M, TC-21, TC-21M

Epson
Epson Ink Cartridges, T591600, Singlepack, 1 x 700.0 ml Vivid Light Magenta