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A custom solution that's comfortable and discreet.

Made especially to fit the contours of your ear and your particular hearing needs, Insio™ is almost unnoticeable and extremely discreet. The entire Insio family is packed with functionality that delivers effortless hearing in the tiniest packages.


Ultra-discreet. Effortless hearing.

Small in size and tailor-made for a precise, comfortable fit, Insio is available in a range of styles that provides natural, easy listening.

Enjoy life’s true sound.

Whether it’s an open-plan office, a crowded store, or a busy restaurant, holding a conversation requires concentration and effort thanks to ambient noise. Straining to hear voices in these situations is tiring for everyone, even those who don’t need hearing aids.

Insio helps relieve this. Its advanced SPEECH function continuously monitors your environment and singles out the dominant speaker, while excluding unwanted voices and background noise. You only hear what you want, which makes listening effortless and less tiring all day long.


A day with the team. And Insio.


Enjoy lunchtime conversation.

You grab a quick lunch with colleagues at a café on a windy day. Fortunately, Insio catches every word, thanks to the automatic SPEECH function. It engages eWindScreen™ binaural to reduce wind noise, while focusing on the voices you want to hear.

A chance meeting.

Imagine you’re standing on a train platform on your way to work. Someone comes up and asks for directions just as a train roars by. Insio ensures you don’t miss a word. Its intelligent, automatic SPEECH function hones in on the speaker’s voice, while also engaging narrow directionality and noise reduction to reduce background sounds and voices. You have no problem hearing your fellow commuter’s request and helping them out.


Open plan challenges.

Once you arrive at your busy office, you’re surrounded by the sounds of phones ringing and people talking. When someone asks for your input on a report, Insio manages this challenging situation superbly. Its automatic SPEECH function elevates your colleague’s voice above the rest, while activating noise reduction to reduce background interference.

Later, at a reception in the foyer, your CEO’s voice echoes around the room. Insio’s EchoShield program reduces the reverberation for better sound quality and greater listening comfort.


Music fidelity you can appreciate.

Insio’s HD Music program delivers outstanding sound quality created specifically to improve enjoyment of music. Whether you’re listening to your favorite songs at a concert, at home on your own stereo system, or even if you take the stage to perform, HD Music delivers an optimized and superb listening experience.

Insio primax at a glance


Don't miss a word - even with a deaf ear

For people who can only hear on one side, listening can be extremely strenuous in many daily situations. Understanding speech is particularly difficult in noisy surroundings and can be very exhausting. Signia CROS/BiCROS hearing aids now offer an innovative solution for people with an unaidable hearing loss in one ear. Wireless technology helps them hear and understand every word again. In addition, it significantly reduces their listening effort.

People with a unilateral unaidable hearing loss are particularly challenged. Whether on the street, in the office, or talking with friends, sounds and voices are indistinct or not heard at all when they come from the “wrong” side. Constantly moving your head to try to hear better is strenuous and also not always possible (e.g., when driving). Above all, the ability to understand speech is severely limited. The new Signia CROS Pure device that wirelessly transmits the signals from the ear with hearing loss to the other ear can help.


Learn more.

Accessories for hearing aids.

Personalize your hearing experience.

Bringing the kids to school in the morning, meeting friends during your lunch break, watching TV in the evening. Every day is full of different listening situations and conversations. Wouldn’t it be great if you could stream sound right into your ears and discreetly adjust your hearing aids?

Audio Streaming

easyTek. Effortless connectivity and seamless integration.

Everyone wants to connect to their digital devices, and those with hearing loss are no exception. easyTek™ is an ideal solution. This lightweight audio streamer and remote control quickly connects all e2e wireless 3.0 enabled hearing aids to Bluetooth®-enabled devices.

At a glance.


One button, all functions:

The intuitive multi-function button (1) detects the situation, adjusts the function, and controls streaming, phone calls, programs, and external audio sources.

Absolutely discreet:

The LED status indicators for Bluetooth (5) , function (6), and battery (7) are placed discreetly on the top, so they are only visible to the wearer.


The neck loop antenna (8) ensures correct positioning for reliable operation and delivers excellent sound quality to the wearer – or to a caller – through the high-performance, built-in microphones (9) .


DAI input (12) , line-in input (4), and Bluetooth wireless provide connectivity to devices such as TVs, VoiceLink, music players, laptops, smartphones, and more.

Improved streaming time:

Thanks to e2e wireless 3.0, easyTek offers reliable data transmission with minimum power consumption for exceptionally durable and reliable Bluetooth and FM streaming.

Ready to use:

Connexx is not required for pairing because easyTek works out of the box. Wearers can easily pair their hearing aids to easyTek, and easyTek to Bluetooth-enabled devices.

Easy pairing.

Hearing aids: Step 1

Put easyTek around your patient’s neck. Turn easyTek on by pressing (1) until the green LED (6) turns on.


Hearing aids: Step 2

Put the hearing aids into the ears and turn them on. The green LED (6) flashes briefly and then slowly fades. Now the hearing aids are paired.


Bluetooth-enabled devices: Step 1

Turn easyTek on by pressing and holding (1) for several seconds. If the blue LED (5) does not automatically start flashing, press (1) and (2) until it does.


Bluetooth-enabled devices: Step 2

Turn on the device’s Bluetooth function. Search for easyTek and select it. The blue LED (5) flashes briefly and then slowly fades.


Transmitter: Step 1

Turn easyTek on by pressing and holding (1) for several seconds. Press (1) , (2), and (3) simultaneously until the blue LED (5) and the green LED (6) flash.


Transmitter: Step 2

Turn the transmitter on within one minute of easyTek and wait for the pairing to complete. This takes approximately two minutes. The blue LED (5) will stop flashing and remain on.


*The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc., and any use of such marks by Sivantos is under license. Other trademarks and trade names are those of their respective owners.

Accessories for easyTek

The following accessories are available to support additional easyTek functions:


Companion microphone: VoiceLink.

VoiceLink™ wirelessly connects to easyTek. The user simply hands the microphone to a speaker, and then it streams the speaker’s voice directly to the hearing aids. Especially helpful in difficult listening situations like meetings or lecture halls.

easyTek App provides control with a swipe of a finger.

The easyTek™ App* lets you control your hearing aids quickly and conveniently. It is free to download from the Google Play Store™ or Apple® App Store.

The versatile easyTek App.

Change hearing programs, volume, directionality, tinnitus settings, and SoundBalance™ using this convenient app. You can also check your hearing aids’ battery status.


Download easyTek App




Remote Controls


Remote control: easyPocket.

easyPocket™ is sleek and comes with with large buttons and an easy-to-read display to give users with dexterity and vision challenges easy control of their hearing aids.

touchControl App. A touch is all it takes.

Compatible with all primax™ devices, the touchControl™ App allows you to discreetly control your hearing aids from Android™ or iOS® smartphones without the need for any additional hardware. The app, which lets you change hearing programs and adjust hearing aid volume, is free to download from the Google Play™ Store or Apple® App Store.

Spatial Configurator.

Now also available in the touchControl App, the Spatial Configurator function is used to adjust the span and focus of the directional microphones, allowing you to easily concentrate on your preferred sound source. Simply enabled during setup, the function is compatible with most 7px and 5px hearing aids*.

* Bilateral fitting, TwinMic and e2e wireless 3.0 required.


Download touchControl App






Relief is at hand.

With static presets and ocean wave tinnitus therapy signals, our hearing aids provide welcome relief for tinnitus sufferers. Ask your hearing care professional which solution is best for you.

Learn more

CROS BiCROS Consumer Brochure