Canon PGI550 & CLI551 Chips

Canon PGI550 Inkjet Chips
thINKtank UK currently produces the full range of Canon PGI550/CLI551 chips for Inkjet Cartridges.

thINKtank RoHS compliant Canon Inkjet Chips allow OEM cartridges to be refilled and reused.

The used chips are simply removed from the OEM cartridges and the new thINKtank chip positioned directly in place of the old.

This process takes just seconds and once done the cartridge may be refilled with ink and reused again.

The thINKtank solution requires minimal modification to the cartridges and each chip is exactly the same size as the OEM chip.

The Canon PGI550 & CLI551 Range Currently Includes:

Purchase Canon PGI550 & CLI551 Chips

Buy your Canon PGI550/CLI551 chip requirements direct from us here.

Only £2.50 per chip


CANON PGI550 Black £2.50 GBP
CANON CLI551 Black £2.50 GBP
CANON CLI551 Cyan £2.50 GBP
CANON CLI551 Magenta £2.50 GBP
CANON CLI551 Yellow £2.50 GBP
CANON CLI551 Grey £2.50 GBP

VAT will be charged at 20% on purchases made in the EU

Please Note: Canon PGI550 & CLI551 Chips are for EU Printers Only.

Shipping to the UK is included in the price of the chips, for International sales an additional charge is required.

  • Canon PGI550 Black
  • Canon CLI551 Black
  • Canon CLI551 Cyan
  • Canon CLI551 Magenta
  • Canon CLI551 Yellow
  • Canon CLI551 Grey

These chips are currently compatible with:
Canon Pixma ip7250,
Canon Pixma MG5450,
Canon Pixma MG6350

NOTE: PGI550 & CLI551 chips are for the European printers only and will not work in printers for other territories such as PGI250/CLI251 etc. thINKtank UK will be introducing chips for these other territories in the future.

For more information, please refer to the Instruction Sheet Acrobat file below.

Canon PGI550 & CLI551 Chip Replacement And Fitting Instructions

Cartridge refilling stores, as with any retail business, flourish with high footfall. Our selection of chips are an excellent vehicle to leverage footfall since they encourage clients to revisit your store for subsequent refills. During these visits they are likely to purchase ancillary items such as paper and other office supplies, bringing you even greater profits.

Consider offering a discount scheme or loyalty refilling card for subsequent refills - its great for the environment!

So when you THINK GREEN, think thINKtank UK!