Dye is used for general office printing and photographs.
Pigment ink can be used for general office printing, photographs, and doing cotton blended shirt transfers (50% and higher).
Sublimation ink is used for doing poly coated substrates, license plates, phone cases, mouse pads, coffee cups, poly clothing (65% and higher) such as socks, shirts, cheer bows and things like that.
Epson WorkForce Pro WF-3720 All-in-One Inkjet Printer with Cobra’s continuous ink system installed with preinstalled constant ink flow firmware, your choice of one of our ink types: sublimation, pigment or dye-based inks.
·Print, Scan, Copy, Fax
·Max Print Resolution: 4800 x 2400 dpi
·Max Print Size: 8.5 x 47.2"
·Print Speed: 20 ppm Black / 10 ppm Color
·Optical Scan Resolution: 1200 dpi
·Flatbed Scan Area: 8.5 x 11.7"
·Duplex Printing; Wi-Fi Direct
·250-Sheet Paper Tray & 35-Sheet ADF
·2.7" Color Touchscreen; Front USB Port
·USB 2.0, Ethernet, and Wi-Fi with NFC
Epson WF-3720 Overview
Easily fit into a home office, the WorkForce Pro WF-3720 All-in-One Inkjet Printer from Epson will help you handle your essential tasks with its print, scan, copy, and fax functions. Using PrecisionCore technology, users will enjoy sharp prints with a 4800 x 2400 dpi resolution and excellent speeds of up to 20 ppm in black and 10 ppm in color. A variety of different document sizes are easily handled from small 3.5 x 5" cards to large 8.5 x 47.2" banners. The printer is also capable of automatic duplex printing and features built-in Wi-Fi with NFC for direct connections to mobile devices where users can connect using Wi-Fi Direct, Apple AirPrint, and more.
This printer has a couple ways of handling media, including a 250-sheet standard input tray and a 35-sheet ADF. Also, it sports an 8.5 x 11.7" flatbed scanner and can handle scanning, copying, and faxing at up to 8.5 x 14" from the ADF. The scan unit features an optical resolution of 1200 dpi, ensuring crisp images and copies are produced. For ease of use, the WF-4720 is equipped with a 2.7" color touchscreen, enabling fast, intuitive operation. There is also a front-facing USB port so that users can directly attach a flash drive for printing and scanning. Additionally, the printer has USB 2.0 and Ethernet connections for those who prefer a wired setup.
PrecisionCore 2S printhead with 4-color drop-on-demand inkjet technology for finely detailed images with vivid colors. It is able to work at resolutions up to 4800 x 2400 dpi and create ink droplets as small as 3.8pL.
ISO print speeds of up to 20 ppm in black and 10 ppm in color as well as duplex print speeds of 10 ppm in black and 7 ppm in color.
Wi-Fi Direct and NFC connectivity options allow for direct printing from mobile devices via numerous protocols, including Epson Connect Solutions, Epson Email Print, Epson Remote Print, Epson iPrint App, Creative Print App, Apple AirPrint, Google Cloud Print, Android printing, Fire OS printing, Mopria Print Service, and scan to cloud.
This unit has a rated monthly duty cycle of 15,000 pages with a recommended monthly volume of 1300 pages.
The flatbed scanner can work with media up to 8.5 x 11.7" while the 35-sheet ADF can handle documents up to 8.5 x 14".
An optical resolution of 1200 dpi and hardware resolution of 1200 x 2400 dpi can be interpolated up to 9600 dpi. Also, the scanner features a color depth of 48-bit internally with a 24-bit output for enhanced color fidelity.
Scan features include scan to PC, scan to cloud, scan to email (SSL), network folder, scan to flash drive, scan to PDF, remove shadows/punch holes, and density adjustments.
Copy speeds are possible at up to 17 ppm in black and 9 ppm in color.
Copy features include automatic 1-sided to 2-sided, fit to page, automatic reduction and enlargement, ID copy, adjustable copy density, collation of 35 sheets, and adjustments to density.
The fax modem offers a speed of 33.6 kbps and has memory for up to 100 pages. Additionally, it has 60 speed dial locations and can be sent up for PC fax with send/receive/fax to email/fax to folder.
A 35-sheet ADF is available for quickly loading media.
A 2.7" color touchscreen allows for intuitive operation through touch- and swipe-based navigation.
The WF-3720 printer is ENERGY STAR qualified, RoHS compliant, and recyclable.
Epson WF-3720 Specs
4800 x 2400 dpi
Simplex: 20 ppm black, 10 ppm color
Duplex: 10 ppm black, 7 ppm color
Minimum Ink Droplet Size
Ink Cartridge Configuration
4 individual cartridges
Monthly: 15,000 pages
Recommended Monthly Volume: 1300 pages
1200 x 2400 dpi
Color: 48-bit internal / 24-bit external
Maximum Scan Area
Flatbed: 8.5 x 11.7" / 21.6 x 29.7 cm
ADF: 8.5 x 14" / 21.6 x 35.6 cm
Scan File Format
Black: 17 cpm
Color: 9 cpm
Number of Copies
Maximum Copy Size
8.5 x 14" / 21.6 x 35.6 cm
Speed Dial Memory
Automatic Document Feeder
Input Tray: 3.5 x 5" to 8.5 x 47.2" / 8.9 x 12.7 cm to 21.6 x 119.9 cm
ADF: Up to 8.5 x 14" / 21.6 x 35.6 cm
Input Tray 1: 250 sheets
ADF: 35 sheets
Special Media Support
Epson Email Print
Epson iPrint Mobile App
Epson Remote Print
Epson Creative Print App
Google Cloud Print
Mopria Print Service
Scan to Cloud
Compatible Operating Systems
Mac OS X, macOS
2.7" / 6.85 cm color touchscreen
100-120 VAC, 50-60 Hz, 0.6 A
Maximum: 15 W
Off: 0.2 W (ENERGY STAR)
Sound Power: 6.4 dB(A)
Sound Pressure: 51 dB(A)
Temperature: 50 to 95°F / 10 to 35°C
Humidity: 20 to 80%
Temperature: -4 to 104°F / -20 to 40°C
Humidity: 5 to 85%
Printing: 16.7 x 19.4 x 9.8" / 42.4 x 49.3 x 24.9 cm
Storage: 16.7 x 14.9 x 9.8" / 42.4 x 37.8 x 24.9 cm
19.9 lb / 9 kg
Box Dimensions (LxWxH)
18.5 x 17.5 x 12.0"
What’s in the box:
Epson WF-3720 printer
Continuous Ink System installed
Preinstalled Constant ink flow firmware
3 ounces black ink
3 ounces cyan ink
3 ounces magenta ink
3 ounces yellow ink
Note: DO NOT RUN YOUR PRINTER COMPLETELY OUT OF INKS. If you run your printer out of inks this will cause issues with your print head. Never update your firmware, if the customer updates the firmware this will cancel out the continuous flow of inks firmware, the customer will have to send the printer back to Cobra Ink for reinstating of the firmware. The customer will be responsible for the shipping to and from Cobra Ink Systems, the customer will also be responsible for the cost of labor and the firmware.