Canon imagePROGRAF GP-6600S Ink Cartridges
Shop ink cartridges for your Canon imagePROGRAF GP-6600S, which uses the Canon PFI ink cartridge series. Ink Depot has been supplying reliable consumables for this printer since Jun 2024. Designed for high-end wide-format graphics and poster output, this 60-inch printer delivers exceptional gamut performance across glossy and matte substrates. High-volume print environments can mix tank sizes, pairing standard 160ml PFI-3100 tanks for accent shades with 700ml PFI-3700 tanks for high-use base shades. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Expected Ink Output and Replacement Planning
Wide-format ink consumption varies significantly based on printable area, image coverage, and media choice. While standard ISO/IEC test patterns provide a baseline, graphics production consumes spot colours like Orange and Red unevenly. Choosing larger capacity tanks for primary shades ensures consistent printing during extensive production runs.
Production Purchasing Options and Fast Dispatch
If you produce fine art prints or commercial banners on glossy media, remember to maintain an extra Chroma Optimiser tank alongside your primary inks to prevent mid-job pauses. We ship directly from warehouses in Perth, Brisbane, Sydney, Melbourne, and Adelaide to ensure minimal downtime. All purchases are backed by our returns policy. Free delivery applies on all orders over $99. Explore our full range of genuine Canon ink cartridges to keep your wide-format operation running smoothly.
Professional Printing Tip
To minimise overall operational running costs on large-format jobs, load 700ml PFI-3700 or PFI-2700 ink tanks for heavy-use shades such as Black, Matte Black, and Chroma Optimiser, while reserving 160ml PFI-3100 or 330ml PFI-3300 tanks for lower-frequency spot accent colours.
Frequently Asked Questions
Can I mix different PFI cartridge capacities in the Canon imagePROGRAF GP-6600S simultaneously?
Yes, the GP-6600S accepts 160ml (PFI-2100/PFI-3100), 330ml (PFI-2300/PFI-3300), and 700ml (PFI-2700/PFI-3700) ink tanks in any combination across its colour channels. This allows you to install higher capacity tanks for frequently used shades while keeping smaller capacities for secondary tones.
What role does the PFI-3100CO / PFI-3300CO / PFI-3700CO Chroma Optimiser cartridge perform?
Chroma Optimiser is a clear coat applied over pigment inks on glossy and semi-gloss papers. It evens out surface reflection, eliminates bronzing, deepens black density, and enhances scratch resistance across printed graphics.
Can ink cartridges be replaced while the printer is running a print job?
Yes, Canon wide-format imagePROGRAF printers feature a hot-swap sub-tank system. Secondary internal reservoirs keep ink flowing to the printhead while you remove an empty PFI tank and replace it with a fresh cartridge without interrupting the print run.












































