Epson ET-7700 ET-7750 Ink Bottles
Shop ink bottles for your Epson EcoTank Expression Premium ET-7700 and ET-7750, which use the Epson T512 ink bottles series alongside T04D000 maintenance kits. These 5-ink EcoTank photo printers produce borderless photo prints and sharp documents. Ink Depot has supplied consumables for this range since Nov 2017. Our 4.8 Google Star rating shows that our customers consistently receive high-quality cartridges backed by reliable performance. Refilling individual T512 bottles as required addresses uneven ink depletion during heavy photo output.
Expected Page Output and Refill Performance
Yield figures for Epson T512 ink bottles are measured under standard ISO/IEC 24711 test patterns. Real-world mileage varies depending on photo coverage, colour saturation, and print sizes across the ET-7700 and ET-7750 printers.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| T512 | Standard | Black | 8,000 | $0.005 |
| T512 | Standard | Photo Black | 11,500 | $0.002 |
| T512 | Standard | Cyan | 5,000 | $0.006 |
| T512 | Standard | Magenta | 5,000 | $0.006 |
| T512 | Standard | Yellow | 5,000 | $0.006 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
T04D000 Maintenance Kits
The Epson T04D000 maintenance kit collects excess ink during automated printhead priming and borderless photo printing cycles. The T04D000 maintenance kit is an independent consumable that absorbs surplus ink from borderless runs and outlasts several full T512 ink bottle refills.
Compatible T512 Ink Options
Choosing compatible T512 ink bottles offers substantial savings for high-volume document and photo printing without sacrificing print clarity. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Learn more about performance and reliability in our genuine vs compatible cartridges comparison guide.
Choosing the Right T512 Setup
If you print mostly text documents, individual black T512 bottles provide thousands of pages. If you print photos or colour graphics, multi-packs keep all five ink channels ready. Compatible T512 bottles come with a money-back guarantee for complete peace of mind. Free delivery applies on all orders over $99, dispatched quickly from our warehouses in Perth, Brisbane, Sydney, Melbourne, and Adelaide. Check our Returns policy for complete coverage details. Explore our full range of Epson ink bottles to keep your EcoTank supplied.
Pro Tip
Key each T512 bottle strictly to its matching colour tank nozzle during refills to avoid cross-contaminating the 5-ink photo print system.
Frequently Asked Questions
Do the Epson EcoTank ET-7700 and ET-7750 use the same T512 ink bottles?
Yes, both the A4 ET-7700 and A3+ ET-7750 use identical T512 ink bottles across all five ink channels, along with the same T04D000 maintenance kit.
Why does the T512 bottle series include two different black inks?
The T512 range contains a pigment black bottle for sharp, water-resistant text on plain paper, plus a photo black bottle tailored for smooth tonal gradients and rich contrast on glossy photographic papers.
Can partial T512 ink bottles be saved for later after topping up a tank?
Yes, T512 ink bottles feature auto-stop nozzles that seal automatically when removed from the tank port, allowing remaining ink to be securely stored for future top-ups.
Why does photo printing deplete colour T512 ink bottles faster than text documents?
High-resolution photo prints apply denser ink layers across five channels per square inch compared to standard text pages, which decreases total page output relative to standard coverage benchmarks.


















