Freedom to print

No more running out of ink at critical moments. Just fill the tanks and print without concern, week after week, month after month.

Maximise convenience, savings, quality and reliability, all with one incredible printer. The WorkForce ET-4550 and Expression ET-3600 are ready when you are, whether in your home or home office, these printers offer the freedom to print. It is the right choice for quality, hassle-free printing.

Never change an ink cartridge

Epson's new EcoTank printers are compact and space saving all-in-one's, featuring a revolutionary, integrated high-capacity ink tank.

It has enough ink to print up to a massive 11,000 pages in black2 and 8,500 pages in colour2, without needing to change an ink cartridge, offering an unbeatable combination of convenience and value.

Easy to use

The purpose-built ink tank is fully integrated into the printer, so you can enjoy reliable colour printing without mess or hassle. The WorkForce ET-4550 and Expression ET-3600 are easy to set-up and use with the 2.2" mono LCD. Simply fill with the ink supplied, set-up the printer and start to print.

High-volume ink bottles

Additional low-cost ink can be bought in convenient high-volume bottles that have a drip-free nozzle and resealable cap for easy storage and refilling. Replacement bottles hold enough ink for a massive 6,000 pages in black2 and 6,500 pages in colour2.

Powered by PrecisionCore™

The WorkForce ET-4550 and Expression ET-3600 are powered by PrecisionCore® technology which uses a revolutionary high-density print chip that can generate up to 40 million precise dots per second with amazing accuracy, producing professional-quality output at fast speeds.

The ultimate in wireless printing3

Connect to your wireless 802.11n network in a snap. Both printers also feature Wi-Fi Direct®, which means no router is required to connect to a wireless network, allowing printing from virtually any room in the home. PLUS, built in Ethernet makes sharing to the printer on your network quick and easy.

Do More

The WorkForce ET-4550 and Expression ET-3600 allow your home office to do more in one small, space saving package. Both feature a front paper tray with a 150-sheet paper capacity and the ET-4550 gives you the ability to scan, copy and fax original documents with the convenient 30-page Automatic document feeder. PLUS save paper with auto 2-sided printing on both models.

Productivity anytime, anywhere4

Print from your tablet or smartphone using Epson Connect™ solutions. Supports Android™5, AirPrint™, iPad and iPhone, Chromebook™, Fire™-OS, Mac®, and Windows® devices. Wirelessly print a range of documents, reports, presentations and so much more whether in your home or on the go. You can also scan documents and save them to the cloud6 for easy access and collaboration.

High-Speed Faxing

The WorkForce ET-4550 can fax as fast as 3 seconds per page, save up to 100 pages in memory, and store up to 100 numbers. Using the included PC-Fax, users can even send a colour fax right from their computer. It is a great way to save time and paper.

Peace of Mind

The WorkForce ET-4550 and Expression ET-3600 are backed by a 1 year Return-to-Base Epson warranty.

Receive an additional 1 year bonus warranty when you register online7 within 30 days of purchase at giving you peace of mind for a total of 2 years.

Product Differences

  ET-3600 ET-4550
Automatic Document Feeder x
ADF Capacity x 30
Duplex Print
Fax x
WiFi Direct
Smartphone printing
Yeild In the box 11,000 Blk / 8,500 Clr 11,000 Blk / 8,500 Clr


WorkForce ET-4500

  1. Based on average monthly print volumes of about 300 pages (ET-4550 & ET-3600).
  2. Yields based on the ISO/IEC 24712 pattern with Epson's methodology. Actual ink yields will vary considerably for reasons including images printed, print settings, temperature and humidity. Yields may be lower when printing infrequently or predominantly with one ink color. All ink colors are used for printing and printer maintenance, and all colors must be available for printing.
  3. Wi-Fi CERTIFIED™ level of performance subject to the range of the router being used. Wi-Fi Direct may require printer software.
  4. Most features require an Internet connection to the printer, as well as an Internet- and/or email-enabled device. See for a list of Epson Connect enabled printers and compatible devices and apps.
  5. Android is a trademark of Google Inc.
  6. Scan to cloud requires an Internet connection, a free Epson Connect account and a destination email address or cloud storage account. For a list of supported cloud services, visit
  7. 12 months of standard Return to Base warranty. For an additional 12 months (total of 24 months), register online at within 30 days of purchase