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Continuous Ink Supply System

What Is a Continuous Ink System and How Does It Work?

A Continuous Ink Supply System (CIS) is a revolutionary alternative to traditional ink cartridges, designed to deliver a seamless, uninterrupted supply of ink directly to your printer. Instead of replacing expensive cartridges every time they run dry, a CIS uses large, external ink tanks that are connected to your printer via specialized tubing. These tanks feed ink continuously to the printhead, allowing for consistent, high-volume printing at a fraction of the cost.

This system is particularly useful for users who print frequently—such as home office users, small businesses, schools, photographers, or anyone involved in high-output printing. By eliminating the need to constantly replace small, pre-filled cartridges, a CIS can offer major improvements in efficiency, economy, and convenience.


How Does a Continuous Ink System Work?

A CIS works by connecting external ink tanks to your printer’s cartridges or printhead using durable, flexible tubing. These ink tanks—one for each color—are filled with high-capacity bulk ink and sit outside the printer. As you print, ink is pulled from these tanks through the tubing and delivered to the printer, maintaining a continuous flow.

Each cartridge in the printer is modified or designed to remain full through this tubing system, so there's no need for frequent replacements. Many systems use auto-reset chips or bypass mechanisms to prevent printer firmware from blocking usage, making printing seamless and worry-free. When a tank runs low, you simply refill it without removing anything from the printer.

This setup allows for efficient, reliable printing without interruptions and eliminates the mess and waste associated with changing traditional cartridges.


Key Benefits of a Continuous Ink System

  1. Substantial Cost Savings
    One of the most appealing advantages of using a CIS is the dramatic reduction in printing costs. Traditional cartridges are expensive and hold a relatively small amount of ink. In contrast, bulk ink used in a continuous ink system costs significantly less per milliliter, bringing the cost-per-page down by as much as 80–90%. This makes CIS a smart investment for anyone printing in large volumes.

  2. Extended Printing Without Interruptions
    CIS tanks can hold multiple times the amount of ink found in standard cartridges. This means you can print thousands of pages without stopping to swap cartridges. It’s perfect for lengthy print jobs or frequent day-to-day printing. No more frustrating interruptions, late-night cartridge runs, or production slowdowns.

  3. Eco-Friendly Printing Solution
    With a CIS, there’s no need to throw away empty cartridges every few weeks. By using refillable tanks and bulk ink bottles, you drastically reduce plastic waste and packaging. This makes CIS a more sustainable option, especially for environmentally-conscious users and organizations looking to minimize their ecological footprint.

  4. Consistent Print Quality
    Because the ink supply is steady and uninterrupted, a continuous ink system helps ensure consistent ink flow, minimizing the risk of air bubbles or clogs in the printhead. This results in cleaner prints, sharper text, and more accurate color output, especially in photo printing or detailed graphics.


Why Choose InkProducts’ CIS Systems?

At InkProducts.com, we specialize in designing and manufacturing custom Continuous Ink Systems tailored to match your specific printer model—not mass-produced generic kits. This custom-fit approach ensures optimal compatibility, reliability, and performance.

With over 30 years of industry experience, InkProducts is a pioneer in the U.S. CIS market and a trusted name in ink system innovation. Every system is engineered in-house with precision components and backed by outstanding customer support. Whether you're printing edible images, photographs, documents, or artwork, you can count on InkProducts to deliver top-tier performance and dependable results.


Conclusion

A Continuous Ink System is a game-changer for anyone looking to cut printing costs, reduce waste, and improve efficiency. When quality matters, trust the experts at InkProducts.com—the original developers of CIS solutions in the U.S.

 

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Compatible Edible Ink CIS

Compatible Canon CIS

Compatible Brother CIS

Compatible HP CIS