Are your robots safe around humans?

Introducing ADAR, the breakthrough 3D ultrasonic sensor that lets robots and humans collaborate safely and seamlessly.

It’s sound, simple, safe.

Who we are

A robotics company for humans

We envision a future where humans and robots coexist seamlessly, facilitated by ultra-compact, affordable sensors designed for easy integration.

What we do

ADAR keeps humans and autonomous robots moving

Detect any human or obstacle

Get a full 3D view at a 5 meter range

Integrate it easily

Cut costs and reduce downtime

No more blind spots

From flat sensing to full awareness.

2D sensors tell part of the story. Our 3D ultrasonic tech tells the whole story - with vertical views, depth, and direction.

How we do it

Introducing ADAR – a breakthrough for ultrasound in air

In environments that include people, equipment and other moving machines, Sonair's acoustic detection and ranging (ADAR) allows for continuous, safe movement of machines.

Wanna go deeper?

Here’s why Forbes calls it “the technology that will change how robots see.”

Forbes investigated how decades of research into 3D ultrasonic sensing turned into a viable sensing technology for the industrial mass market for robotics.

Our customers differentiate their AMRs with ADAR

“We confirm the high suitability of their sensors for autonomous mobile robots.”

FUJI CORPORATION, Japan

“This can be pretty disruptive for the robotics market”

A major multinational electrical engineering corporation and a frontrunner in autonomous robotics

“The Sonair sensor has excellent performance.”

Asian AMR manufacturer

“The team is quite happy with how user-friendly the sensor is. It is plug-and-play.”

A North American manufacturer of agricultural robotics

Why Sonair?

More safety zones than your average sensor can handle.

128 configurable zones let you fine-tune your safety like a pro.

Tough as nails. Calm under pressure.

Wet floors, warehouse dust, temperature tantrums — ADAR keeps working, no drama, no wipe-downs.

Safety that doesn’t cost the earth (literally and financially).

Lower energy use, fewer components, less waste — it’s the green choice for machines that care. Reduce the cost of your sensor package by up to 50%.

See for yourself

What can you detect with ultrasound? Add people and objects to the scene to find out.

ADAR sensors are on track to be safety-certified and simple to deploy, so you can stop sweating compliance and get back to making your stuff.

Award-Winning Technology – Best of Sensors 2024 - DIRA Teknologiprisen 2025

Your questions, our answers

What are the key benefits of using Sonair's 3D ultrasonic sensors for autonomous robots?

Precision and accuracy: The Sonair 3D ultrasonic sensor allows AMRs to detect distance and direction to all objects in a 180x180 field of view, up to a 5 meter range.

Cost-efficiency: The sensor configuration on a robot often exceeds 30% of the total bill of materials. Cut that cost by 50-80% with Sonair.

Robustness: The Sonair sensors perform reliably in diverse conditions, including dust and varying lighting, where traditional sensors may fail.

Wide range: With an extensive detection range, our sensors are suitable for both close-range manoeuvring and long-distance obstacle avoidance.

Energy efficiency: Designed to consume minimal power, they are ideal for battery-operated autonomous robots.

Easy integration: Our compact sensors feature plug-and-play integration, compatible with most robotic platforms and control systems.

How do Sonair's 3D ultrasonic sensors compare to LiDAR and camera-based systems?

Sonair's 3D ultrasonic sensors allows robots to escape the narrow, in-plane view with 2D LiDAR and provides an omnidirectional view.

Cost-effective: Sonair offers a more affordable solution without compromising on performance.

Performance: Unlike LiDAR and cameras, ultrasonic sensors are less affected by environmental factors such as poor lighting, dust, or changing temperatures. Sonair can also detect reflective or see-through surfaces such as glass or mirrors.

Lower power consumption: Ultrasonic sensors typically consume less power, which is critical for mobile and autonomous applications. Sonair’s power consumption is maximum 5 W.

Safety: Our sensors operate at a frequency range that is safe for both humans and animals, making them suitable for use in public and indoor spaces.

What applications are Sonair’s 3D ultrasonic sensors suitable for in autonomous robotics?

The Sonair 3D ultrasonic sensors are versatile and can be used in a variety of applications, including:

Obstacle avoidance: Ensuring robots can move safely and efficiently in dynamic environments.

Human-Robot Interaction (HRI): Detecting and avoiding humans in shared spaces to ensure safety.

Typical settings:

Warehouse and factory automation: Streamlining inventory management and logistics through safe object detection.

Retail: Increasingly, autonomous robots zip around humans in grocery stores and cafes. Sonair's sensors keep people safe while the robots keep moving.

Agricultural robotics: Enhancing farming techniques by helping robots detect objects in environments with diverse conditions.