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Home For Home Printers Inkjet Expression ET-3700 EcoTank All-in-One Printer

Expression ET-3700 EcoTank All-in-One Supertank Printer

Contact Us 800.463.7766
Mon-Fri 6am-8pm, Sat 7am-4pm PT

The wireless EcoTank all-in-one with Cartridge-Free Printing and large paper capacity.

The Expression ET-3700 EcoTank wireless all-in-one offers revolutionary cartridge-free printing with easy-to-fill, supersized ink tanks. It includes up to 2 years of ink in the box1. That’s an incredible amount of ink – enough to print up to 11,200 pages2, and equivalent to about 30 ink cartridge sets3. Plus, it features auto-stop ink bottles with each color uniquely keyed for easy filling of each tank. And, you save up to 80 percent on ink with low-cost replacement bottles4. The ET-3700 also offers a 150-sheet paper capacity, large 2.4" color LCD, auto 2-sided printing, borderless printing up to 8.5" x 11" and easy wireless printing from tablets and smartphones5.

    • 3-in-1 with Wireless & Ethernet: Print / Copy / Scan
      Ink: Four EcoTank™ Ink Bottles
      ISO Print Speed: Black: 15.0 ISO ppm; Color: 8.0 ISO ppm
  • Model: C11CG21201
Our Price:

$379.99

After 16% savings:
$319.99
Expression ET-3700 EcoTank All-in-One Supertank Printer is rated 4.4 out of 5 by 284.
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  • Cartridge-free printing — comes with up to 2 years of ink in the box1
  • Includes enough ink to print up to 14,000 pages black/11,200 color2 — equivalent to about 30 ink cartridge sets3
  • Save up to 80 percent on ink with low-cost replacement bottles4 — plus easy-to-fill, supersized ink tanks
  • Load paper less often — 150-sheet paper capacity
  • Large 2.4" color LCD — easy setup and navigation
  • Fast print speeds — plus auto 2-sided printing
  • Borderless printing — up to 8.5" x 11"
  • Complete wireless solution — easily print from iPad®, iPhone®, Android tablets and smartphones5; includes Wi-Fi Direct®6 plus Ethernet
  • Exclusive auto-stop ink bottles — uniquely keyed for easy filling of each color
  • Product protection you can count on — 2-year limited warranty with registration7
  • Hands-free voice-activated printing** — ask Alexa to print a variety of creative projects and everyday documents, including your to-do and shopping lists. Find out more!

Eco Features

  • Save up to 50 percent of your paper supply with automatic, 2-sided printing
  • ENERGY STAR® qualified
  • RoHS compliant
  • Recyclable product8
  • Epson America, Inc. is a SmartWay® Transport Partner9

Better Products for Better Future™
For more information on Epson's environmental programs, go to www.epson.com/environment

What's in the box:

  • Expression ET-3700 EcoTank all-in-one
  • Manual
  • CD-ROM for product setup
  • Power cord
  • Included ink in the box:
    • 2 bottles 502 Black (127 mL)2
    • 2 bottles each 502 Cyan, Magenta, Yellow (70 mL)2

Print:


Printing Technology: 4-color (CMYK) drop-on-demand MicroPiezo® inkjet technologyMinimum Ink Droplet Size: 3 droplet sizes as small as 3.3 picolitersMaximum Print Resolution: 4800 x 1200 optimized dpiISO Print Speed:
  • Black: 15 ISO ppm
  • Color: 8 ISO ppm

Ink:


Ink Type: EcoTank Ink BottlesInk Palette: Cyan. Magenta, Yellow, BlackInk Configuration: 4 individual ink bottlesReplacement Ink:
  • 502 Black Ink Bottle
  • 502 Cyan, Magenta, and Yellow
Ink Yield Information: (ISO Yield, Epson Methodology – Black: 7,500, Color: 6,000)13

General:


Operating Systems:
  • Windows 10
  • Windows 8, 8.1 (32-bit, 64-bit)
  • Windows 7 (32-bit, 64-bit)
  • Windows Server® 2003 – 2016 (32-bit, 64-bit)
  • Mac OS® X 10.6 – 10.12x
Server Systems:
  • Windows Server® 2003 - Windows Server®20169
Temperature:
  • Operating: 50° to 95° F (10° to 35° C)
  • Storage: -4° to 104° F (-20° to 40° C)
Humidity:
  • Operating: 20 – 80% RH
  • Storage: 5 – 85% RH (no condensation)
Sound Level:
  • Power: 6.6 B(A)
  • Pressure: 53 dB(A)
Dimensions:
  • Printing: 14.8" x 19.8" x 7.4" (W x D x H)
  • Storage: 14.8" x 13.7" x 7.4" (W x D x H)
Weight: 13.2 lbSafety Approvals: Safety standards UL60950, CSA C22.2 No. 60950, EMI FCC Part 15 subpart B class B, CAN/CSA-CEI/IEC CISPR 22 class BCountry of Origin: Phillipines

Copy:


ISO Copy Speed:
  • Black: 11 ISO cpm
  • Color: 5.5 ISO cpm
Copy Quality: Color/Black-and-White; Standard/BestCopy Quantity: 1 – 99 (PC-free)Maximum Copy Size: 8.5" x 11" / A4 (PC-free)Copy Features:
  • 1-sided to 2-sided
  • Density
  • Reduce and Enlarge (25 - 400%)
  • Multi-page
  • Remove Shadow
  • Remove Punch Holes
  • ID Copy
  • Borderless

Specifications Scanner:


Scanner Type: Color flatbedPhotoelectric Device: CIS line sensorOptical Resolution: 2400 dpiHardware Resolution: 1200 x 2400 dpiMaximum Resolution: 9600 dpi interpolatedColor Bit Depth: 48-bit color input / 24-bit color output

Scan Features:


Other: Scan to PC, Cloud, Email (via Epson Connect)

Connectivity:


Standard Connectivity:
  • Hi-Speed USB
  • Wireless (802.11 b/g/n)6
  • Wi-Fi Direct
  • Ethernet (10/100 Mbps)

Mobile Printing Solutions:


Epson Connect: Epson® Email Print, Epson Remote Print, Epson Scan to Cloud8, Epson iPrint App (iOS®, Android), Epson Print and Scan App (Windows®)Other: Apple® AirPrint®, Google Cloud Print, Android printing, Fire OS printing, Mopria® Print Service

Paper Handling:


PC-Free Paper Support:
  • Plain (letter, 8.5" x 14", A4)
  • Photo (4" x 6", 5" x 7", 8" x 10", letter, A4)
Paper Sizes: 3.5" x 5", 4" x 6", 5" x 7", 8" x 10", 8.5" x 11", 8.5" x 14", A4, A6, half letter, executive, user definable (3.5" – 47.2" in length)Maximum Paper Size: 8.5" x 47.2"Paper Types:
  • Plain paper
  • Epson Bright White Paper
  • Epson Presentation Paper Matte
  • Epson Premium Presentation Paper Matte
  • Epson Premium Presentation Paper Matte Double-sided
  • Epson Premium Photo Paper Glossy
  • Epson Ultra Premium Photo Paper Glossy
Envelope Types: No. 10Input Paper Capacity:
  • 150 sheets plain paper
  • 10 envelopes
  • 20 sheets photo paper

Printer Details:


Display: 2.4" color LCD with buttonsPrinter Language: ESC/P®-RSoftware Included: Epson printer drivers, Epson Scan12Monthly Duty Cycle: Up to 5,000 pages (Recommended monthly page volume up to 800 pages)Telecom Regulations: FCC Part 15 (U.S.A.), CEI/IEC CISPR 22 (Canada)

Power:


Rated Voltage: AC 100 – 240 V Universal (Automatic)Rated Frequency: 50 – 60 HzPower Consumption:
  • Approx. 12 W ISO 24712 (Standalone copy printing)
  • Approx. 5.2 W (Standby)
  • Approx. 0.7 W (Sleep)
  • Approx. 0.2 W (Power off) ENERGY STAR® qualified
Rated Current: 0.4A – 0.2A
Rated 5 out of 5 by from So far so good It has worked flawlessly so far. It is sturdy and easy to operate. Very user friendly.
Date published: 2019-06-16
Rated 5 out of 5 by from Ease of setup like it very much especially that you can see the ink level
Date published: 2019-06-16
Rated 5 out of 5 by from Love it I had one at my previous job and really liked it. I have been saying for years that someone had to come out with an eco friendly large tank inkjet...well here it is!
Date published: 2019-06-15
Rated 4 out of 5 by from Great printer I use this printer often, mostly for black ink only. I was excited for the color ink, and it's good but not as dark or bold as I think it should be
Date published: 2019-06-15
Rated 5 out of 5 by from Excellent Printer Very easy to use and I really like that I don't need to keep purchasing expensive ink cartridges.
Date published: 2019-06-12
Rated 2 out of 5 by from Hard to set up wireless It took 3 hours to set up. the printer said it was connected to the wireless and the computer said it wasn't. back and forth until resetting everything but the power in my house. FINALLY connected.
Date published: 2019-06-09
Rated 1 out of 5 by from Not User Friendly Had Epson printers since 1996. The ET 3700 is not user friendly nor is the User Guide. Favorites does not work. Called support and they worked on it for a while and came back and said theirs would not work either
Date published: 2019-06-04
Rated 4 out of 5 by from So far, I love it! Bought this EcoTank as I was really tired of running out of inkjet cartridges that seem to hold less and less ink all the time.. Not only that, the cost of the cartridges was getting ridiculous! So I took a chance on this EcoTank and I am glad I did. It took me a little while to figure out the control panel, but otherwise, I am very happy!
Date published: 2019-06-02
Rated 5 out of 5 by from Great features I have used my ET 3700 for just over four months! I am a professional research/writer and working on several books currently. I have had many printers over the years, but this Epson works like a winner for me and my writing. I would highly recommend it!! If you need an autofeeder for copy work then the ET-3750 is what you want. I did not nead this extra automated feature.
Date published: 2019-05-30
Rated 5 out of 5 by from Great Value - Incredibly Easy Setup! I am extremely please with this product. I purchased it for use in my home office, which is where I do most of my work. I was pleasantly surprised by how simple it was to set up, connect with my home Wi-Fi network, and adjust the print quality - all wirelessly through my laptop or with the printer's onscreen display. It's a great product and a great value. I would definitely buy another, and I have recommended it to my friends and partners.
Date published: 2019-05-30
  • y_2019, m_6, d_23, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_284
  • loc_en_US, sid_C11CG21201, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_epson

Notes:

** Voice-activated printing is not available with the Epson Expression® EcoTank® ET-2500 and ET-2550 printers, and Epson printers that are 5 or more years old. Epson Connect and Amazon Alexa account registration required.

1 Based on average monthly print volumes of about 300 pages.

2 Included ink bottle 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. For more information, visit www.epson.com/inkinfo

3 Equivalent cartridge sets estimate based on print yields of the included Black and color ink bottles as compared to Epson standard-capacity ink cartridge sets for similarly featured cartridge printers as of March 2017.

4 Savings comparison based on the purchase cost of replacement ink bottles and the cost of enough cartridges to achieve the total page yields of the bottles using the manufacturers’ online prices and yields for the highest-capacity cartridges for the best-selling, similarly featured consumer inkjet printers priced at $499 or less per NPD, July 2016. Actual savings will vary based on print tasks, print volumes and usage conditions.

5 Most features require an Internet connection to the printer, as well as an Internet- and/or email-enabled device. For a list of Epson Connect™ enabled printers and compatible devices and apps, visit www.epson.com/connect

6 Wi-Fi CERTIFIED; level of performance subject to the range of the router being used. Wi-Fi Direct may require printer software.

7 12 months of standard limited warranty or 50,000 plain paper sheets (whichever happens first). For an additional 12 months (total of 24 months or 50,000 plain paper sheets, whichever happens first), register your product and use Epson genuine ink bottles. See Limited Warranty for details.

8 For convenient and reasonable recycling options, visit www.epson.com/recycle

9 SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency.


Specification Notes:
Black and color print speeds are measured in accordance with ISO/IEC 24734. Actual print times will vary based on system configuration, software, and page complexity. For more information, visit www.epson.com/printspeed

Black and color copy speeds are determined in accordance with ISO/IEC 29183. Actual copy times will vary based on system configuration and page complexity. For more information, visit www.epson.com/copyspeed

1 Based on average monthly print volumes of about 300 pages.

2 Included ink bottle 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. For more information, visit www.epson.com/inkinfo

3 Equivalent cartridge sets estimate based on print yields of the included Black and color ink bottles as compared to Epson standard-capacity ink cartridge sets for similarly featured cartridge printers as of March 2017.

4 Savings comparison based on the purchase cost of replacement ink bottles and the cost of enough cartridges to achieve the total page yields of the bottles using the manufacturers’ online prices and yields for the highest-capacity cartridges for the best-selling, similarly featured consumer inkjet printers priced at $499 or less per NPD, July 2016. Actual savings will vary based on print tasks, print volumes and usage conditions.

5 Most features require an Internet connection to the printer, as well as an Internet- and/or email-enabled device. For a list of Epson Connect enabled printers and compatible devices and apps, visit www.epson.com/connect

6 Wi-Fi CERTIFIED; level of performance subject to the range of the router being used. Wi-Fi Direct may require printer software.

7 12 months of standard limited warranty or 50,000 plain paper sheets (whichever happens first). For an additional 12 months (total of 24 months or 50,000 plain paper sheets, whichever happens first), register your product and use Epson genuine ink bottles. See Limited Warranty for details.

8 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 www.epson.com/connect

9 Only printing and scanning are supported under Windows Server OS.

10 Some applications and/or functions may not be supported under Mac OS X.

11 Monthly duty cycle is the highest duty a user could expect in a month, based on near-constant operation of a device of this kind. It is not recommended that the device be run at this duty. For best device performance, run the device at the recommended duty.

12 Internet access is required to install OS X drivers and software.

13 Replacement ink bottle 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. For more information, visit www.epson.com/inkinfo

14 For convenient and reasonable recycling options, visit www.epson.com/recycle

15 SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency.

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