Epson EcoTank ET-8550 printer review

The Epson EcoTank ET-8550 is true all-rounder: a large-format, multi-function, cartridge-free printer with quality document and photo output

Epson EcoTank ET-8550
(Image: © Matthew Richards/Digital Camera World)

Digital Camera World Verdict

Most of us don’t want to buy and run two printers, one for documents and one for photos. The Epson EcoTank ET-8550 makes a good job of both, with an ink line-up that’s an ideal compromise for both tasks. It’s essentially an upsized A3+/13-inch version of the cartridge-free A4/8.5-inch ET-8800 and runs on exactly the same ink tanks and replacement 70ml bottles. Competing with likes of Canon’s PIXMA G650 ‘MegaTank’ A4/8.5-inch printer, it has similarly low running costs but the Epson printers are much more expensive to buy, so it takes longer to get your money back.


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    Versatile large-format printing, scanning and copying

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    Cartridge-free tanks and 70ml bottles enable reduced ink costs

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    10.9-inch color touchscreen


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    Relatively limited color space for photo printing

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    A bit slow in high quality photo mode

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    Big up-front purchase cost

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Epson EcoTank ET-8550 is different to dedicated A3+/13x19-inch dedicated inkjet photo printers being much more more of a multi-purpose, multi-function device. This all-in-one printer has a pigment-based black ink for delivering crisp black text, along with five dye-based inks for photo output, comprising cyan, magenta, yellow, photo black and grey. 

The grey ink not only enhances the color space but also enables greater fidelity for black & white photo printing. That’s ok up to a point, but it comes up short compared with A3+ printers like the pigment-based Epson SureColor P700 and Canon imagePROGRAF PRO-300, and the dye-based Canon PIXMA PRO-200, which run on ten inks and eight inks respectively. As specialist photo printers, these have a significantly wider color space or gamut, compared with the ET-8550, as well as having a larger range of black and grey inks for superior black & white photo printing.

Best Epson printers

Epson EcoTank ET-8550 specs

The printer runs on six inks, with ‘EcoTanks’ replenished by 70ml bottles containing pigment-based black along with dye-based cyan, magenta, yellow, photo black and grey. (Image credit: Epson)

Inks/type: 1x pigment black, 5x dye

Max print size: A3+/13x19-inch, 2m panoramic

Max print resolution: 5700x1440dpi

Input trays: 2x cassette, 1x CD, 2x rear feeder

Scanner: 1200x4800dpi, 8.5x14 inches

Display screen: 10.9cm colour touchscreen

Interfaces: Hi-speed USB, Wi-Fi, Ethernet, SD/HC/XC

Dimensions (WxDxH): 523‎x379x169mm

Weight: 11.1kg

Epson EcoTank ET-8550: features

There are dual paper input cassettes at the front for plain or photo paper, as well as a CD/DVD/BluRay tray for printing on white-faced discs. (Image credit: Epson)

As with other Epson EcoTank printers, a key feature of the ET-8550 is that it has tanks of ink, rather than cartridges, which are replenished via 70ml bottles, at a cost of around $17.50/£16 each. That compares very favorably with printers like the 6-ink, cartridge-based Epson Expression Photo XP-970 A3/11-inch model, which only has 9ml of ink even in its ‘XL’ cartridges, at a similar cost of around £16/$17 each. Epson says that the ink cost is reduced by around 80 per cent overall and that, for photos, it comes down from around 40c/40p to about 4c/4p per 6x4-inch print. The flip side is that the ET-8500 costs nearly three times as much to buy in the first place.

Although 70ml looks and sounds like a lot of ink per bottle, it’s worth bearing in mind that Epson’s large-format A3+/13-inch SureColor P700 and A2/17-inch SureColor P900 printers run on upsized 25ml and 50ml cartridges. For the latter, there’s not a huge difference in the capacity of cartridges versus bottles. Even so, P900 cartridges cost around $42/£38 each so are much pricier than replacement ink bottles. 

Another factor is that the SureColor printers are sold with low-capacity ‘setup’ cartridges, which only last for a few large-format prints, so you’d need to buy an expensive full set of replacement cartridges very quickly. By stark contrast, the ET-8500 impressively comes with a set of full-capacity 70ml ink bottles, sufficient for printing around 2,300 6x4-inch photo prints.

Unlike in some large-format multi-function printers, the scanner is upsized from A4/8.5x11-inch to an 8.5x15-inch unit. (Image credit: Epson)

As a printer that’s much better suited to office work than specialist large-format photo printers, the ET-8500 features multiple input cassettes for loading different types and sizes of paper, auto duplex printing, and a large-format 8.5x14-inch scanner to enable direct scanning and photocopying. Everything’s brought together by a handy 10.9cm color touchscreen with an intuitive interface and, for remote operation via a smartphone or tablet, there’s the ‘Epson Smart Panel’ app. Connectivity options include USB, Wi-Fi and Ethernet, and the printer also features an SD/HC/XC card slot and PictBridge port.

For printing on larger-format paper up to A3+/13x17-inch, there’s an upright feeder which pulls up from the back of the printer, plus a horizontal feeder that enables you to print banners and panoramic photos up to 2m in length, as well as allowing for specialist media up to 1.3mm thick.

The SD/HC/XC card slot and PictBridge port are conveniently placed at the front left of the printer. (Image credit: Epson)

Epson EcoTank ET-8550: Performance

Setting up the printer is very straightforward and only takes about 20 minutes, from taking it out of the box and removing all the packing tape and protective inserts, through filling the ink tanks, to competing the 7-minute automatic initialization process. Subsequent optional extras that are well worth carrying out are a nozzle check and print head alignment routine. The latter uses six sheets of plain paper, loaded into the lower input cassette. The output tray is motorized, which is a nice touch.

Print speeds are rapid in standard photo quality mode. In our tests, printing 6x4, A4 and A3+ borderless color photos on glossy paper took 22 seconds, 1 minute and 2 minutes respectively. However, switching to high quality mode kills the speed, with the same sizes of borderless color photo prints taking a lengthy 1 minute 25 seconds, 4 minutes, and 9 minutes 22 seconds. The latter set of speeds is the same when using Black & White Photo mode, in which only a high quality setting is available. Those speeds are slow compared with most dye-based, cartridge-fuelled printers, but still quicker than Canon’s A4/8.5-inch PIXMA G650 ‘MegaTank’ printer, which runs on six photo-friendly dye-based inks.

Epson EcoTank ET-8550

The tilting 10.9cm touchscreen is particularly useful for standalone scanning and copying tasks, as well as for printing photos via the SD/HC/XC card slot or PictBridge port. (Image credit: Epson)

For photo quality, the ET-8850 does very well. Inkjet printers traditionally struggle to produce bold, bright reds but, despite lacking the additional red ink of the Canon PIXMA G650, and not even featuring light cyan and light magenta inks, the Epson produces rich, bright and vibrant color rendition. Indeed, the ‘Photo Enhance’ feature is switched on by default and can make colors look a little too saturated and artificial. We found it best to use the ‘Custom’ color management setting and switch Photo Enhance off, especially if you’ve edited your images for best effect. Again, despite featuring only one photo black and one grey cartridge, black & white photo output is also impressive, with good definition and tonal range. Even so, it can’t compete with high-end pigment-based photo printers for rich, deep blacks on matte photo paper and fine art media.

Epson EcoTank ET-8550: Verdict

Color rendition is rich and vibrant, often a little too vivid and saturated if you let the automatic ‘Photo Enhance’ option have its way. (Image credit: Matthew Richards/Digital Camera World)

There’s a lot to like in this large-format printer, including its upsized scanner, handy 10.9cm color touchscreen, memory card slot and wide range of connectivity options. It’s a good compromise for printing both documents and photos, and while it lacks the outright photo quality of more specialist A3+/13-inch photo printers like the Canon PIXMA PRO-200, Canon imagePROGRAF PRO-300 and Epson SureColor P700, it produces punchy output for both color and black & white photos. 

It’s fairly pricey to buy but cheap running costs should see you breaking even before too long, while also avoiding the hassle of ink cartridges constantly running dry.

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Matthew Richards

Matthew Richards is a photographer and journalist who has spent years using and reviewing all manner of photo gear. He is Digital Camera World's principal lens reviewer – and has tested more primes and zooms than most people have had hot dinners! 

His expertise with equipment doesn’t end there, though. He is also an encyclopedia  when it comes to all manner of cameras, camera holsters and bags, flashguns, tripods and heads, printers, papers and inks, and just about anything imaging-related. 

In an earlier life he was a broadcast engineer at the BBC, as well as a former editor of PC Guide.