- Cyber Security
The Business Guide to Penetration Testing
30 Jan, 2026

£322.21 inc. VAT
AI-generated summary
If you’re running Epson’s UltraChrome HDR workflows and you’re buying the big-bottle “single pack” T636900, this is the kind of consumable that actually makes sense—because with large-format printers, the real cost isn’t the ink itself, it’s the downtime and wasted prints when you’re wrong on the cartridge/ink type. At **£266.11 ex-VAT** for a 700 ml bottle, it’s not cheap, but it’s also not wildly out of line for HDR-capable ink where consistency and colour stability matter (think signage, exhibitions, and print-for-impact environments).
That said, I wouldn’t buy this on instinct. If you only do occasional printing or you’re printing mostly draft/internal stuff where colour accuracy isn’t the priority, you’ll feel the pain of the price long before you benefit from the HDR advantages. Similarly, if your printer isn’t the one that specifically expects this ink/format, it’s a hard no—you don’t want “almost compatible” bets with expensive hardware. This is best for businesses already committed to Epson UltraChrome HDR and who value predictable output over chasing lowest cost per bottle.
Overall: **buy it if you’re a steady user on the right Epson system** and you care about output quality/repeatability. **Skip it** if you’re sporadic, cost-sensitive on low-margin jobs, or unsure you’re matching the correct ink to your printer model.

Epson
Epson T5915 - Print cartridge - 1 x light cyan

Epson
Epson Ink Cartridges, T6424, Singlepack, 1 x 150.0 ml Yellow

Epson
Epson Ink Cartridges, T605600, Singlepack, 1 x 110.0 ml Vivid Light Magenta

Epson
Epson Ink Cartridges, T606C00, Singlepack, 1 x 220.0 ml Light Magenta
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