Epson EcoTank Expression ET-2750 Ink Bottles
Your EcoTank Expression ET-2750 uses the T502 ink bottle series, which utilises an integrated ink tank refill system. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance. We have been supplying reliable consumables for this printer since Nov 2017, assisting home offices in maintaining consistent workflow. Because monochrome documents account for most text outputs, the black ink reservoir empties much faster than individual cyan, magenta, and yellow ink bottles.
How long these ink bottles last in real use
These high-capacity ink bottles are engineered for high-volume document printing, dispensing thousands of pages before requiring an ink top-up. Page yields are determined using the international ISO/IEC 24711 standards for inkjet printing, ensuring an objective measure for standard office workloads.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| T502 | Standard | Black | 7,500 | $0.005 |
| T502 | Standard | Cyan | 6,000 | $0.003 |
| T502 | Standard | Magenta | 6,000 | $0.003 |
| T502 | Standard | Yellow | 6,000 | $0.003 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
What to know about compatible ink bottles
Opting for compatible T502 ink bottles offers an excellent way to maintain low everyday running costs without risking your hardware. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. You can read our detailed comparison of genuine vs compatible cartridges to decide which option best suits your budget and print demands.
Best way to stock these ink bottles
If you print mainly text documents, keeping an extra black ink bottle on hand prevents unexpected downtime, as colour graphics use far less volume over time. If you prefer buying complete sets, choosing bundles ensures you get all four colours together with the protection of a full money-back guarantee on compatible versions if they do not work. Free delivery applies on all orders over $99 (conditions apply), with all orders shipped promptly from our national network of warehouses in Perth, Brisbane, Sydney, Melbourne, and Adelaide. Explore our full range of Epson ink bottles to find the right bundle for your setup.
Pro Tip
Always let the printer complete its internal priming cycle after refilling any empty ink chamber to ensure stable internal atmospheric pressure and prevent air locks in the printhead lines.
Frequently Asked Questions
Can I mix genuine Epson T502 bottles with compatible T502 ink in the same printer?
Yes, you can safely fill individual colour chambers with compatible ink even if the other chambers still contain original genuine Epson ink. The internal ink system treats each reservoir independently.
Why does my black ink tank run out so much faster than the cyan, magenta, and yellow tanks?
The black ink chamber holds a much larger volume because daily office printing consists mostly of text documents, meaning the black ink is consumed at a much faster rate than colour inks.
Do these T502 refill bottles feature a spill-proof mechanism?
Yes, both the genuine and compatible T502 bottles are designed with unique, keyed nozzles that prevent incorrect colours from being poured into the wrong chambers and automatically stop flowing once the tank is full.
















