
Product Overview
Key Features
- Prints approximately 5000 pages in yellow
- Compatible with EcoTank Photo ET-7700 and ET-7750
Key Specifications
- Brand:
- Epson
- Model Number:
- T00H492
- Printer Functions:
- Printing Only
- Double Sided Printing:
- Yes
- Paper Capacity:
- 5000 pages
- Ink Colours:
- Yellow Only
Computers & Tablets
- Compatible Ink / Toner:
- EcoTank Photo ET-7700, ET-7750
General Information
- Type:
- Ink Bottle
Computers & Tablets
- Compatible Ink / Toner:
- EcoTank Photo ET-7700, ET-7750
Box Dimensions
- Box Height (mm):
- 41
- Box Width (mm):
- 177
- Box Depth (mm):
- 41
- Box Weight (kg):
- 0
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Product Reviews of Epson T512 Yellow EcoTank Ink Bottle

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At a glance
The Epson T512 Yellow EcoTank Ink Bottle is a genuine refill bottle for select Epson EcoTank printers, suited to homes and small offices that print regularly and want fewer cartridge changes. Its main strengths are straightforward bottle refilling, reliable colour consistency and suitability for higher-volume use. The main limitation is that it only works with compatible 512-series EcoTank models, so it is not a universal ink option.
What it’s great for
- Everyday Colour Printing
- Schoolwork
- Home Office Documents
- Photos and Graphics
- High-Volume Printing
Where it works best
- Home Office
- Family Home
- Small Office
- Study Area
Who it’s for
- Home User
- Student
- Family
- Small Business User
- Frequent Printer User
Things to consider
Best value is usually seen when you print often on a compatible EcoTank printer; occasional users or owners of non-512 models may be better served by other ink systems.
Printer compatibility assessment
8/10 - Excellent if you own a compatible Epson EcoTank model that uses 512-series ink, but unsuitable for printers outside that range.
Page yield value score
8/10 - Strong value in a tank printer setup because refill bottles typically support many more pages per refill cycle than standard cartridges, though exact yield varies by coverage and printer model.
Ease of replacement rating
9/10 - Very easy for EcoTank owners, with a bottle refill process that is typically simpler and less frequent than changing cartridges.
Business vs home suitability
Well suited to both home and small business use, with the strongest value for households and offices that print colour documents or graphics regularly.
Key benefits
- EcoTank refill bottle format: Lets you top up an ink tank instead of replacing cartridges, which is more convenient for regular printing.
- Genuine Epson yellow ink: Helps maintain consistent colour output on compatible Epson EcoTank printers.
- High-volume printing support: Better suited to frequent use than standard cartridge systems because tank refills need fewer changeovers.
- Select model compatibility: Designed for Epson printers that use 512-series inks, helping reduce compatibility guesswork.
- Clean refill design: Bottle-based refilling is generally easier and less fiddly than swapping small colour cartridges.
Q: Which Epson printers are compatible with the T512 Yellow EcoTank Ink Bottle?
A: This yellow bottle is compatible with the Epson EcoTank Photo ET-7750 and ET-7700. It is not a universal Epson ink bottle, so it should not be used in cartridge printers or other EcoTank models that require a different ink series.
Q: Can the Epson T512 Yellow bottle be used in a cartridge-based Epson printer?
A: No. The T512 Yellow is an EcoTank refill bottle made for specific refillable tank printers, not cartridge-based models. It is designed for the ET-7750 and ET-7700, and the keyed bottle system helps prevent filling the wrong tank.
Q: Why is the yellow T512 ink a dye ink rather than a pigment ink?
A: Because this printer system uses four dye colours for photo printing, the yellow T512 is formulated for colour images rather than black text. In this range, Epson pairs the dye colours with a separate pigment black cartridge for sharper document printing.
Q: Do I need to replace all colours at once when buying Epson T512 Yellow ink?
A: No. EcoTank bottles are replaced by colour as each tank runs low, so the yellow bottle can be bought on its own. That is useful if one colour is used faster than the others, especially when printing lots of photos or graphics.
Q: How does the auto stop feature help when refilling with Epson T512 Yellow ink?
A: The bottle uses Epson's auto stop design to help reduce spills and overfilling during refills. Each colour is also uniquely keyed to its matching tank, which adds an extra compatibility check before ink is transferred into the printer.









