Epson
Epson WorkForce Pro WF-3820 Wireless All-in-One Printer
The Epson WorkForce Pro WF-3820 is a wireless all-in-one printer designed for small workgroups and professional offices that need fast, high-volume printing without downtime. It combines printing, scanning, copying and faxing in one device, with speeds up to 21 ppm in black and 11 ppm in colour, backed by Epson's heat-free technology for reliability.
Why this product
Fast print speeds for volume work
Delivers 21 ppm black and 11 ppm colour at ISO standard, with quick first-page-out. Rated for up to 26,000 pages monthly.
Large paper capacity, automatic duplex
Holds 250 sheets of plain paper, prints both sides automatically, and includes a 35-page ADF for scanning and copying.
Heat-free printing technology
PrecisionCore Heat-Free Technology is designed to reduce downtime and maintain reliability in high-volume environments.
Professional colour output with pigment ink
Uses DURABrite Ultra 4-colour pigment inks for sharp, durable prints that resist fading.
Wireless and wired connectivity
Connect via Wi-Fi, Wi-Fi Direct, Ethernet or USB. Scan to computer or cloud; print from mobile devices.
- Print speed (black)21 ISO ppm
- Print speed (colour)11 ISO ppm
- Paper capacity250 sheets
- ADF capacity35 sheets (letter), 10 sheets (legal)
- ConnectivityWi-Fi, Wi-Fi Direct, Ethernet, USB
- Monthly duty cycleUp to 26,000 pages
- Warranty1-year limited
- SKUEPS-6733
- EAN8715946679761
- Connects to Windows and Mac computers via USB, Wi-Fi, Wi-Fi Direct or Ethernet.
- Supports mobile printing from compatible devices via Wi-Fi.
- Prints on plain paper up to 80 g/m², photo paper, envelopes and specialty media.
- Designed for use with Epson cartridges only; third-party and refilled cartridges are not recommended.
Best for
- Small offices and workgroups needing consistent high-volume output without frequent maintenance.
- Businesses that scan, copy and fax regularly alongside printing—all functions in one footprint.
- Teams that value wireless convenience and mobile printing capability.
- Users who want automatic two-sided printing to reduce paper waste and handling.
Trade-offs
- Photo labs or fine-art printing. Colour speed is half black speed, and it is optimised for business documents, not image fidelity.
- Extremely high-volume environments. Monthly duty cycle caps at 26,000 pages; sustained rates beyond 1,300 pages monthly may exceed designed use.
- Users requiring third-party ink. Epson cartridges only; any other cartridge type is explicitly not supported.
- Large format printing. Scan bed and paper path are limited to 8.5" × 11.7" max; cannot handle larger sheets.
Bring a new level of productivity to your business with the ultra efficient WorkForce Pro WF-3820 all-in-one printer. Designed for high-volume print environments, the WF-3820 delivers precise, professional-quality prints at fast speeds up to 21 (black)/11 (color) ISO ppm† using vibrant DURABrite® Ultra instant-dry pigment inks.
A breakthrough in business printing, the WF-3820 features Epson's innovative PrecisionCore Heat-Free Technology™ designed for enhanced reliability with minimal downtime.
Built with convenience in mind, the WF-3820 offers a variety of user-friendly features to support easy, streamlined printing for small workgroups, including auto 2-sided printing, a large, 250-sheet paper capacity, built-in wireless.
Note: This printer is designed for use with Epson cartridges only, not third-party cartridges or ink.
General
| Brand | Epson |
|---|---|
| Model | C11CJ07201 |
| Printing technology | PrecisionCore Heat-Free Technology |
Performance
| Print speed (black) | 21 ISO ppm |
|---|---|
| Print speed (colour) | 11 ISO ppm |
| Ink type | 4-colour DURABrite Ultra pigment ink |
| Scan resolution (optical) | 1200 dpi |
| Scan resolution (maximum) | 9600 dpi interpolated |
| Colour depth | 48-bit input, 24-bit output |
Capacity & Features
| Paper capacity | 250 sheets plain paper (80 g/m²), 50 sheets photo paper, 10 envelopes |
|---|---|
| ADF capacity | 35 sheets (letter), 10 sheets (legal), single-sided |
| Display | 2.7" LCD touchscreen |
| Auto two-sided printing | Yes |
| Scanner type | Colour flatbed and ADF |
| Maximum scan bed size | 8.5" × 11.7" |
Connectivity & Software
| Wireless connectivity | 802.11 b/g/n/a/ac, Wi-Fi Direct |
|---|---|
| Wired connectivity | Hi-Speed USB, Ethernet (10/100 Mbps) |
| Included software | Epson printer driver, Epson Scan 2, Epson ScanSmart, Epson FAX Utility |
| Scan to cloud | Yes |
Power & Physical
| Rated voltage | AC 100–240 V |
|---|---|
| Rated frequency | 50–60 Hz |
| Dimensions (printing) | 16.7" × 19.4" × 9.8" |
| Dimensions (storage) | 16.7" × 14.9" × 9.8" |
| Weight | 19.4 lb |
| Monthly duty cycle | Up to 26,000 pages |
Warranty & Compliance
| Warranty | 1-year limited |
|---|---|
| Energy certification | ENERGY STAR qualified |
| Compliance | RoHS compliant |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.