Epson EcoTank L3550 Ink tank Printer– C11CK59405
Key Features
Brand: Epson
Print, copy, scan wirelessly with LCD screen
Ultra-low-cost printing
Hassle-free ink tank system
Epson Smart Panel app
Multifunction printer
Ultra-low-cost printing
Up to 3 years of ink in the box3
Hassle-free ink tank system
Epson Smart Panel app
1 Year Warranty
Epson EcoTank L3550 Multi-Function Ink Tank Printer
The Epson EcoTank L35500 represents an ultra-low-cost, high-efficiency printing solution engineered for home offices and small business environments. This multi-functional system integrates high-volume liquid ink tanks directly into a compact desktop framework to replace traditional, expensive ink cartridges. The unit delivers complete document versatility by providing sharp monochrome text, high-vibrancy color printing, high-speed photocopying, and high-resolution flatbed scanning.
Core Engineering Capabilities
High Density PrecisionCore Printhead Technology
The printing engine incorporates advanced PrecisionCore technology to eject ink drops without applying heat. This design reduces overall electrical energy consumption during high-volume print runs. It avoids mechanical thermal degradation to ensure reliable, long-term printhead performance and sharp line clarity.
Dual Wireless Network Connectivity
The integrated network module features full Wi-Fi capability alongside Wi-Fi Direct infrastructure. This dual-mode wireless framework allows the printer to connect to an existing office router or establish an independent peer-to-peer wireless signal. It enables multiple laptops, tablets, and smartphones to print simultaneously without routing through an external network panel.
Smart Panel Mobile App Integration
The printing ecosystem pairs natively with mobile management software applications on mobile devices. Operators can execute cloud printing tasks, monitor real-time ink reservoir levels, check system health diagnostics, and run printhead cleaning cycles remotely. The mobile interface also simplifies the initial wireless configuration process through automated pairing scripts.
Integrated Front Facing Ink Tank System
The mechanical chassis features built-in, front-facing ink storage chambers that allow operators to monitor fill levels at a glance. This space-saving layout avoids the bulky external side-car configurations found on older continuous ink supply mechanisms. It minimizes the physical desktop footprint required for workspace deployment
Spill Free Key Lock Bottle Design
The refill system uses specialized ink bottles featuring custom mechanical key interfaces unique to each individual color. This structural protection makes it impossible to accidentally insert the wrong ink color into the designated tank chamber. The bottles incorporate automated dripless valves that stop fluid flow instantly when lifted.
Ultra High Page Yield Capacity
The internal fluid reservoirs hold immense volumes of liquid ink to sustain continuous production workflows. A single matching ink bottle set provides thousands of crisp monochrome documents and vibrant color pages. This high capacity lowers production overhead to a fraction of a cent per standard printed page.
Multi Functional Scanner Bed Architecture
The top assembly houses a flatbed color image scanner utilizing a high-density Contact Image Sensor configuration. It captures intricate digital details from photographs, receipts, ID cards, and bound documents with high color fidelity. The scanning bed layout features clear margin alignment marks for fast manual page placement.
Specialized Photo Borderless Printing
The internal paper path mechanics manage borderless printing profiles for standard photo media sizes. This capability allows users to create marketing flyers, laboratory charts, and studio photographs without white edge margins. It eliminates the need for manual post-print trimming procedures.
Multi Media Input Versatility
The rear tray manages diverse paper stocks including matte sheets, glossy photo stock, heavy envelopes, and standard index cards. Adjustable friction sliders keep the media perfectly centered to prevent skewing and internal paper jams. This versatility allows businesses to manage all media production in-house.
Universal Wired USB Alternative Port
The rear communication panel includes a high-speed plug-and-play USB interface alongside its wireless modules. This wired connection provides a dependable hardware alternative if the local wireless network goes offline or experiences severe signal interference. It ensures uninterrupted document production under any infrastructure condition.
Technical Specifications
- Product Part Number: C11CK59405
- Printer Type: Multi-Functional Print, Scan, Copy
- Connectivity Profiles: Wi-Fi, Wi-Fi Direct, High-Speed USB
- Printing Technology: PrecisionCore Heat-Free Mechanism
- Maximum Document Size: Standard A4 Format

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