Epson EcoTank Printer Pigment Ink Refills (ET-8550, ET-15000, ET-16500, ET-2720, ET-2760, ET-3760, ET-4760, ET-3710, ET-2700, ET-2750, ET-2800, ET-2803) | Cosmos Ink®


Available Now!

Epson EcoTank Printer Pigment Ink Refills | Cosmos Ink 


For sublimation Ink, please click here:

Connect with us on ALL of our social links:

Subscribe to YouTube Channel:

Join Facebook Group:

These Bottles are compatible with the following Epson EcoTank Printers:

 Epson ET-8550 Epson ET-8500 Epson ET-15000 Epson ET-3830
Epson ET-4800 Epson ET-2850 Epson ET-3850 Epson ET-2800
Epson ET-2803 Epson ET-16500 Epson ET-16600 Epson ET-16650
Epson ET-2760 Epson ET-3760 Epson ET-4760 Epson ET-3710
Epson ET-2700 Epson ET-2750 Epson ET-4700 Epson ET-2720
Epson ET-7700 Epson ET-2710 Epson ET-3700 Epson ET-3750
Epson ET-4750 Epson ET-4820 Epson ST-2000 Epson ST-3000  
Epson ET-5800 Epson ET-5850 Epson ET-5880 Epson ET-7750


PLEASE READ: This is just the Pigment Ink Bottles for Epson EcoTank Printers, and not the conversion kit. This only comes with ink bottles. This is for people whom already own an Epson EcoTank Printer, and need to buy only the pigment ink needed to refill and/or convert an Epson EcoTank Printer into a Pigment Ink Printer.

Welcome to Cosmos Ink. First off, I want to say thank you for showing interest in our "Epson EcoTank Pigment Ink Refills". I highly appreciate it and would like to express my deepest gratitude for your support. 

So with that being said, here's what our "Epson EcoTank Pigment Ink Refills" comes with:

  • 1, 2, 3, 4, 5, or 6 Bottles of 127mL Black and/or 70mL Cyan, Magenta, Yellow, Black, Grey, and Photo Black high quality Cosmos Ink Pigment Ink. Which is already formatted for all Epson Printers providing we carry the colors for that printer.

What sets us apart from our competition?
-Our Pigment Ink is manufactured for ALL Epson EcoTank Printers, so no color profiles are necessary. However, if you'd like access to a wider color gamut, you will receive the color profiles via email upon receiving shipping confirmation of your order.-Super easy setup, anyone can do it!

To ensure we're sending your the very best quality Epson EcoTank pigment ink we have to offer, when receiving your order we perform a quality check of all Epson EcoTank pigment ink. Due to this, and the timely process to manufacturing your Epson EcoTank pigment ink, if you have any concerns regarding your order, we ask that you reach out to our customer service team Monday-Friday from 9am - 5pm EST directly in the chat box in the lower right-hand corner on our website.

Thank you for visiting my listing. Message us if you have any questions.

Customer Reviews

Based on 27 reviews
Bryan Anderson (Grand Prairie, US)
Not sure

I can say the shipping was faster than expected. But I was not able to use it. The printer I ordered from another company was lost in transit and the was order canceled. But the time I waited for them to straighten that out, I missed the short return window for the ink. Nice packaging though

Dedera Johnson (New Orleans, US)

Epson EcoTank Printer Pigment Ink Refills (ET-8550, ET-15000, ET-16500, ET-2720, ET-2760, ET-3760, ET-4760, ET-3710, ET-2700, ET-2750, ET-2800, ET-2803) | Cosmos Ink®

Kirsten Cunha (Fort Jones, US)
Great for Waterproof Sketches on Watercolor Paper!

This ink works great in my Epson ET 8550. I wanted archival ink to use for making art prints and printing my sketches onto watercolor paper. I haven’t tried an art print yet, but I’ve printed off a few sketches already and watercolored over them. It works great! Completely waterproof, even when I submerge the paper in water and stretch it on a board before painting. It’s great to be able to find a waterproof printing option that’s affordable!


Live it

Not what I was hoping for

Ink does not give the bright color that I was hoping for. Could be my printer settings but I put on high quality and on Matt settings, the printout is grainy and dull. On glossy paper with high settings, it does fairly well. Fills the tanks well but a small amt still remains in the bottles. Ink is waterproof as is most all pigment inks.

SF (Lakeland, US)
Pigment Ink

I wanted waterproof ink for my artwork. Cosmos Pigment Inks worked great with my Epson ET3850. Part of my art process includes submerging my prints in water and the ink is definitely waterproof. Colors print out great. Will definitely be buying more once it's time for a refill. Highly recommend the pigment inks.

Penny Morrison (Albertville, US)
Pigment Ink

Cosmos is the only ink I will ever use. Business or personal you cannot beat the quality the price.

Yaroslav (Philadelphia, US)


Robert Wilbur (Fairfield, US)

Very good pigment ink and works great in the 8550- cosmo service is very good.


It is amazing. No problems at all. I just wish they had more than 1 shipping option. Will order again

Verified Reviews