WFC20590 Epson A3+ heat free PrecisionCore line head technology in RobotJet’s single-pass platform up to 329 mm print width, high-resolution output, and the versatility to handle most paper packaging formats on one machine.
The WF-C20590 Epson A3+ configuration brings Epson’s flagship PrecisionCore line head the engine behind the fastest inkjet systems in its class into RobotJet Global’s water based singlepass printing platform. The result: a machine wide enough for most boxes, bags, and cartons (up to 329 mm print width) precise enough for detailed brand artwork and efficient enough to run all day on water based ink costing just cents per square meter.
If you need one configuration that covers the widest range of paper packaging jobs without stepping up to a multi-head industrial system this is it.

TECHNOLOGY WFC20590 Epson A3+
Most inkjet systems move a small print head back and forth across the material slow by design. A line head is different: it’s a stationary head spanning the full print width so material flows underneath in one continuous pass at conveyor speed. That’s the architecture inside every truly industrial single pass printer and Epson’s PrecisionCore is one of the most proven implementations in the world.
Three things make this head special:
Heat free piezo precision. PrecisionCore uses thin-film piezoelectric (TFP) elements manufactured with semiconductor MEMS techniques the MicroTFP print chip ejects ink mechanically without heat placing droplets at the micron level (around 1/100th the width of a human hair). Perfectly round droplets and extremely accurate dot placement translate directly into sharp text clean logos, and smooth gradients on packaging.
Speed without quality loss. This head family powers systems rated the fastest in their class because the stationary line head design means quality and speed stop being a trade off. In RobotJet Global platform that means detailed brand artwork at genuine production speeds.
Lower running costs. Heat-free operation consumes significantly less power than thermal alternatives and reduces stress on consumables fewer interventions, longer service intervals, more uptime.
At up to 329 mm print width the WF C20590 configuration covers the majority of real world paper packaging formats in a single pass:
Pizza boxes (standard sizes print in one pass) kraft paper bags and shopping bags food boxes and takeaway cartons, gift boxes and paper pouches, paper cup fans and cup sleeves, napkins and tissue packaging, envelopes and mailers, paper plates, labels, and cards.
Compare the alternatives: A4 width heads (like our HPX552) save money but limit you to smaller formats, while multi head wide systems cost significantly more for width many businesses never use. For most packaging producers A3+ is exactly where coverage meets cost.
This configuration runs both water-based ink types on RobotJet’s open ink system:
Pigment ink: waterproof with excellent light resistance; the durable choice for shipping boxes and packaging that faces moisture or sunlight.
Dye ink: maximum color saturation at the lowest cost; ideal for indoor packaging shopping bags and short shelf-life products.
Both are odorless and low-VOC with food-grade options for direct food-contact products like pizza boxes, cups, and plates. One liter covers approximately 200 m² at full coverage and the open ink system means market rate consumable pricing for the machine’s entire life no locked cartridges ever.
A great print head only performs inside a great machine. The WF C20590 ships integrated into RobotJet’s production platform:
Automatic vacuum feeding holds every sheet flat through the print zone for crisp registration on corrugated and kraft materials. Real time deviation correction keeps alignment consistent across full production runs. Continuous ink supply with automatic priming and low-ink alarms keeps shifts running without interruption. Steel gantry frame construction holds head geometry stable for years. And our in house control board and RIP software RobotJet’s original business since 2015 drive it all with ICC color management, no license fees and lifetime updates.
Choose this configuration if: you print varied packaging formats up to A3+ width brand artwork quality matters to your customers and you want one versatile machine instead of format-specific equipment.
Consider the [EPSON I3200A] instead if: maximum photographic detail on premium retail packaging is your core business.
Consider the [HPX552 HP A4] instead if: you print only smaller formats and want the lowest entry cost.
Consider the [HPF1000] instead if: raw uptime and operator swappable heads matter more than maximum resolution.
Not sure? Send us your material and artwork we’ll print samples on all suitable configurations and let the results decide.
Every WF C20590 machine follows RobotJet’s standard process: printed samples on your own material stock before you commit, live video acceptance testing of your actual machine before shipment from Beijing, itemized FOB quotes with no hidden costs, and free lifetime technical support from the engineering team that built it.
RobotJet machines operate in over 120 countries with core equipment running stably in the field for more than 10,000 days. See this machine printing live at international exhibitions check our exhibition gallery for upcoming events and check out for video.
What is the WFC20590 Epson A3+ printer used for? It’s a water based singlepass digital printer for paper packaging pizza boxes, paper bags, cartons, cups, and napkins printing fullcolor designs up to 329 mm wide with no plates or setup costs.
What makes the PrecisionCore line head different? It’s a stationary heatfree piezoelectric head spanning the full print width ejecting micronlevel droplets with semiconductor grade precision. Material moves under it in one continuous pass industrial speed with detailed quality.
Is the ink food safe? Yes water based inks in this configuration are odorless low VOC and compliant with food packaging standards with foodgrade formulations available for direct food contact.
How does it compare to the Epson i3200A configuration? The i3200A offers the finest gradient detail for premium retail packaging the WFC20590 offers greater width coverage and versatility across mixed packaging jobs. Both run the same water based open ink system.
What is the printing cost? One liter of ink prints approximately 200 m² at full coverage roughly cents per square meter with no plate or setup cost per design.
What’s included with the machine? Automatic feeding system RobotJet RIP software with all features remote installation guidance operator training 2-year warranty and free lifetime technical support. Printed samples and live video acceptance testing come standard before shipment.
Send your artwork and material we’ll print real samples on the WF C20590 and ship them to you then quote your exact configuration within 24 hours.
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