Technologies Supporting Innovation

Micro Piezo Technology

The benefits of Heat-Free Technology

Ink ejection technology that determines productivity, print quality, and environmental performance

Epson's proprietary Micro Piezo inkjet technology doesn't use heat in the ink ejection process, and it's this Heat-Free Technology that separates our printers from the competition. This Heat-Free Technology serves as a common platform for all Epson inkjet printers, whether for the home or office.

This core technology allows Epson's inkjet printers to deliver productivity and print quality equal to that of laser printers, which currently dominate the office market. They also help to reduce users' TCO* and environmental impact.

Comparison with laser technology

The laser printing process is complicated, comprising of preheat, charging, exposure, development, transfer, and fusing steps. Fine toner powder is transferred to a sheet of paper through contact and fused with a combination of heat and pressure.

In contrast, Epson's piezo inkjet printers are simple, non-contact systems. They deposit ink droplets on media without heating the ink, so they are durable, require only infrequent parts replacements, and generate little waste. Even if paper does jam, it can be removed easily and safely because there are no hot parts. The fact that they do not use heat also means that they use less power.

Epson printers deliver a fast first page out time because no warm-up is needed

* Image is for illustrative purposes only. The time required for heating differs by model.

Epson's Heat-Free ink ejection process also requires less power.

* Image is for illustrative purposes only. Actual product may vary.

Epson's Heat-free Technology enables a simple structure with fewer replacement parts and fewer consumables

Even if paper jams, it is easy to remove

* This is a description of the innate advantages of Epson's Micro Piezo printheads and not of inkjet printer product performance.