Ink cartridges for Epson EcoTank ET-3700 - compatible and original OEM

Epson EcoTank ET-3700 – efficient printing with a refillable ink system

The Epson EcoTank ET-3700 (also searched as Epson ET3700, ET 3700, et3700 or Epson EcoTank ET Series) is a popular choice for homes and small offices that print a lot and want predictable running costs. Thanks to EcoTank technology, instead of classic tiny cartridges, you use high-capacity ink refills designed to deliver thousands of pages while keeping quality consistently high. If you want reliable results every day, choosing the right ink for Epson EcoTank ET-3700 is the key.

Ink for Epson ET3700 – what you should expect

In this category you will find ink cartridges for Epson EcoTank ET-3700 in both Original OEM and Compatible versions, plus essential maintenance items like the waste ink tank for Epson ET-3700. Properly selected ink for Epson ET3700 ensures crisp text, vivid colours and smooth gradients—useful for documents, school projects, everyday graphics and photos.

EcoTank users usually value:

• strong, clean black for readable documents and sharp lines,
• stable colour reproduction in cyan, magenta and yellow,
• no hassle printing when you keep the right supplies on hand (including the waste ink tank),
• cost control—especially important when printing frequently.

Our range: Original OEM and compatible supplies for ET 3700

We stock a wide selection of ink for printer Epson EcoTank ET-3700 so you can buy exactly what you need—one colour or a full set—and keep your printer ready for work.

• Original OEM Ink Cartridges Epson 102 CMYK (C13T03R640) (multi pack) – a convenient full colour set for everyday printing.
• Original OEM Ink Cartridge Epson 102 (C13T03R140) (Black) – ideal if you print a lot of text and want deep black output.
• Original OEM Ink Cartridge Epson 102 (C13T03R240) (Cyan), Original OEM Ink Cartridge Epson 102 (C13T03R340) (Magenta), Original OEM Ink Cartridge Epson 102 (C13T03R440) (Yellow) – perfect for topping up only the colour you use most.
• Compatible Waste Ink Tank T04D1 for Epson (C13T04D100) – a cost-effective solution to keep your device running smoothly.
• Original OEM Waste Ink Tank Epson T04D1 (C13T04D100) – the manufacturer’s maintenance box for users who prefer OEM servicing parts.

Whether you choose Original OEM or compatible products, you’ll find options tailored specifically to the ET3700 family—so you can shop with confidence.

How to choose: Original OEM vs Compatible ink for Epson EcoTank ET-3700

When selecting ink for Epson EcoTank ET-3700, start with your printing style. If you print occasionally but want manufacturer-branded supplies, Original OEM Epson 102 is a safe choice. If you print frequently and want to reduce costs without compromising quality, our compatible products are an excellent alternative—our compatible solutions from DrTusz.pl are designed to be as good as the originals in daily use, delivering reliable performance and strong print quality.

Practical tips before you buy:

• Match the code: for ink, look for Epson 102 codes (C13T03R…); for maintenance, the waste ink tank is T04D1 (C13T04D100).
• Choose single colours or multipack: multipack is convenient; single bottles are great for topping up what runs out fastest (often black).
• Don’t ignore maintenance items: if the printer displays a maintenance box / waste ink tank message, replacing the waste ink tank for Epson ET3700 is essential to continue printing.

Common EcoTank ET-3700 user issues – and how the right supplies help

Users of the Epson EcoTank ET-3700 most often ask about print quality drops or printer messages. In many cases, the solution is simple: use correctly matched ink for ET 3700 and keep maintenance components up to date.

• Faded colours or missing lines: this may occur when ink levels are low or after long breaks in printing—topping up with the right Epson 102 colour often restores normal output.
• Printer maintenance warnings: the device may require a waste ink tank T04D1 replacement to continue printing.
• Uneven colour balance: keeping all colours topped up and using properly dedicated ink for printer Epson ET3700 helps maintain consistent results.

Order ink for Epson ET-3700 with confidence

We encourage you to browse our full selection of ink cartridges for Epson EcoTank ET-3700—Original OEM Epson 102 inks, trusted compatible options, and the waste ink tank T04D1 in both OEM and compatible versions. If you’re unsure which product is best for your printing habits, contact us—together we’ll choose the right ink for Epson ET3700 and the right maintenance supplies.

CTA: Add the supplies you need to your cart now, or reach out to our team for quick support—so your Epson EcoTank ET-3700 is always ready to print. We offer fast delivery options and helpful customer service at every step.