Xterilis

Sterilization indicator + wet-load detection

Is the load sterile and dry? Find out without opening the pack.

Xterilis® is a Type 5 electronic indicator that also detects wet loads. Tap your phone and, over NFC, it tells you instantly whether the load was sterilized and whether it's dry.

The problem

Wet loads: frequent, costly and caught too late.

When there's moisture inside a sterilized pack, the sterile barrier is compromised — and the material has to go back for reprocessing. The catch: it's usually noticed only at opening, often already in the operating room, with surgery on hold.

78%

of hospitals face wet loads at least once a month.

62%

of material reprocessing starts with a wet load — cost, delay and pressure on the team.

Chart: causes of wet loads
Chart: hospitals affected by wet loads
Chart: impact of wet loads on reprocessing

The solution

The answer comes before you open the pack.

Xterilis app showing Sterilization: ACCEPTED and Load: DRY

The verdict on your phone

Tap your phone to the indicator and the app reads it over NFC: instantly, the sterilization status (ACCEPTED / REJECTED) and the load status (DRY / WET). No opening the pack, no reading colors.

Xterilis electronic indicator with board, NFC antenna and QR Code label

It sees what the eye can't

The indicator's sensitivity catches condensation at minute levels — below what a visual inspection would notice. The wet load is flagged before it becomes a risk.

Technology & compliance

Proven in the standards, the cycles and the field.

Xterilis indicator compliance table

Type 5 indicator

Classified under ABNT ISO 11140-1, it reacts to all critical variables of the sterilization cycle. Passed steam and dry-heat testing.

Electronic board resistance study after 50 cycles

Withstands 50 cycles at 134 °C

Less than 5% variation in reading capability over its service life — built to last.

Xterilis validation in a real autoclave environment (ISO 16328)

Validated in a real hospital

Tested in a hospital environment and compliant with ISO 16328, the standard governing the annual qualification of sterilization processes.

Wet-load detection

Wet load has no standard yet. So we built the method.

Wet-load detection isn't standardized yet — so we developed our own method. We tested the indicator in boxes of various sizes, adding up to 10% of the volume in water vapor.

The indicator proved more sensitive than the configured parameters, catching condensation at minute levels. The reading travels over NFC to the app, which shows the sterilization and moisture status — without opening the pack.

Wet-load test in an instrument box
Wet-load test in an instrument box
Condensation sensitivity study — chart 1
Condensation sensitivity study — chart 2

Installation

Simple to install, easy to use.

  • 1 Attach the indicator to a box hole with the threaded magnet — secure and practical.
  • 2 Place it between the box and the wrap, with no barriers, for an ideal reading.
  • 3 Make sure the air inside the box reaches the indicator — that's what enables accurate detection.
  • 4 Cover it with at most 4 layers of SMS or 1 of fabric: more than that hurts the reading.
Xterilis indicator attached to the instrument box
Instrument box wrapped with the Xterilis indicator

Sustainability & journey

Sustainable innovation, built since 2019.

A commitment to sustainability

Being functional is not enough: it must be viable. That's why what started as a disposable device became a reusable set. The circuit is built on a fiberglass board, with recyclable metals and plastics (class II waste), and the indicators are printed on paper — less waste, less impact.

Our innovation journey

From the first prototype in 2019 to the patent in 2024, Xterilis was born from the co-creation of a multidisciplinary team: engineers, researchers, developers, sterile processing professionals, physicians and investors. Five years of clinical and field practice to get here.

Reusable set of the Xterilis indicator

+20

Hospitals

+6K

Readings

+10%

Wet load

App

Your phone is the reader.

Download the Xterilis app, tap it to the indicator and see the result instantly.

Contact

Let's talk.

We have an exclusive partnership with ORION C.E., and their representatives will be glad to provide more information about the Xterilis solution.

ORION C.E. — exclusive Xterilis partner