PROTECTING TODAY for a WILDER tomorrow. Read about our new conservation initiative to learn more. COMING SOON take precious materials on the road and maintain monitoring and alerts, without a GUARDIAN gateway.
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The MINUS150 GUARDIAN gateway and DEFENDER probe provide advanced wireless temperature monitoring down to cryogenic temperatures. They issue immediate alerts at the first sign of risk. Developed by industry experts renowned for their success in safeguarding human eggs and embryos, the system is designed to prevent catastrophic failures and protect the integrity of valuable materials.

Do you work in conservation? We can help, click below to learn about our special initiative.
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Advanced Affordable Sophisticated Monitoring Technology

On and

*Mobile app launching soon, until then our web app is fully mobile compatible!

Affordable monitoring to -196°C
BREEDERS
CONSERVATION
LIVESTOCK
VETS
AND MORE... There are multiple other applications, including Cold Chain Logistics, Blast Freeze and Food Warehousing monitoring.
Advanced features as standard
BATTERY Both the GUARDIAN gateway and DEFENDER probes have internal rechargable batteries. The DEFENDER works for 3+ years on a single charge.
CLOUD Our secure cloud enables you to access your device data 24/7 from anywhere, and get notified of any issues via multiple methods.
RFID RFID technology is integrated into the hardware, with exciting features coming soon. Stay tuned for updates!
SPEAKER The internal speaker in the GUARDIAN is used for localised alerting.
UPS The GUARDIAN features a built in UPS, enabling it to run for ~4 hours without power.
WIRELESS Both the GUARDIAN and thte DEFENDER are completely wireless - install them anywhere with ease.
Flexible alerts and user management
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APP Our application has been approved by Apple and Google to send critical alerts - meaning you'll get alerted even if your phone is on silent.
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MANAGEMENT The platform offers comprehensive user management, allowing complete control of user access controls and alert logic.

Roadmap

We are technology trailblazers

Explore our product development roadmap to see past achievements, and discover what exciting new developments lie ahead.

August '24
Founding Vision

Drawing on our extensive experience in safeguarding precious human eggs and embryos, MINUS150 was envisioned to bring a new standard of accuracy, reliability, and affordability to cryogenic monitoring. Our primary mission is to protect invaluable biological materials.

September
Research | Development

Design work began on our prototypes and software to bring this vision to life. With a commitment to both affordability and precision, we created a solution that guarantees comprehensive coverage for all tanks, setting a new standard.

October
Prototypes Complete

The first prototypes of our MINUS150 GUARDIAN IoT device and DEFENDER probes were built, showcasing our commitment to building accessible, precise monitoring for breeders, veterinarians, and conservationists around the world.

Present Day
Functional Testing

Field testing of the GUARDIAN gateway and DEFENDER probe is underway, ensuring our system’s reliability, efficiency, and affordability. Working with early adopters, we are confirming our technology meets every expectation and delivers reliable protection.

Are you an early adopter?

Join the waitlist

Lauching Soon
Public Release

The MINUS150 GUARDIAN and DEFENDER devices will officially launch, bringing affordable, reliable, and precise cryogenic monitoring to the market. This milestone will mark a significant achievement in our product roadmap, and we're just getting started!

Join the waitlist

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Join Waitlist

We’re currently conducting live trials with a select group of customers to refine and perfect our technology. Enter your details below, and we’ll notify you as soon as a trial slot becomes available.

Experience the Demo!

Don’t miss the opportunity to take our platform for a spin, and experience the most advanced and affordable cryogenic monitoring available.

Click the button to get started.