Empower Accurate Core Body Temperature Monitoring

Non-invasive, continuous, and precise measurement for healthcare, fitness, and everyday well-being.

Track Core Body Temperature in your wearable

Core body temperature (CBT) is one of the most essential indicators of human health. From early fever detection to precise athletic performance tracking, CBT gives you actionable insights into the body’s internal state—far beyond what a simple skin or oral temperature measurement can provide.

Varmo Sensors has developed an ultra-compact heat flux sensor that enables easy, reliable, and continuous CBT measurement. By using our patented printing technology and specialized sensor design, we aim to make core temperature tracking widely accessible across consumer wearables, medical devices, and research applications.

Easy to integrate

Support by algorithms

Accurate Core body Temperature

Why Core Body Temperature Matters

Early Fever & Infection Detection: A slight elevation in CBT can be a first sign of infection or inflammatory processes.

Optimized Performance in Sports: Monitoring CBT helps athletes balance exertion, hydration, and recovery—especially in hot or humid conditions.

Sleep & Circadian Insights: Fluctuations in CBT are closely linked to circadian rhythms. Tracking these changes sheds light on quality of rest and overall wellness.

Women’s Health & Fertility: Small temperature shifts can indicate ovulation windows, helping those aiming to conceive or track their cycles.

Patient Monitoring & Safety: Continuous CBT data supports clinical decision-making for acute care, long-term monitoring, and managing high-risk groups during heat waves or strenuous tasks.

How Our Sensor Technology Works

Heat Flux Measurement

The sensor detects tiny flows of heat from within the body toward the skin. This reading is much less susceptible to quick ambient changes than surface-temperature-only measurements.

Skin Temperature Compensation

A built-in surface temperature reading (or integration with a precision temperature component) helps the system adapt to environmental shifts—ensuring accuracy in real-life conditions.

Advanced Data Processing

Machine-learning algorithms and advanced statistical models unify heat flux and skin temperature data, estimating true CBT minute by minute—without invasive probes or guesswork.

Continuous, Non-Invasive Monitoring

Because the sensor is printed in ultra-thin, layered sheets, it’s easily integrated into wearable devices. The result is real-time, medical-grade insights with minimal user effort.

Ready to Learn More?

Curious how our sensor could elevate your wearable or research project? Dive into the data sheet for in-depth technical details, request sample units to get hands-on experience, or schedule a call with our experts to discuss how we can tailor the solution to your needs. Let’s shape the future of thermal insights together!

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