HydroSense Innovosens
For U.S. Mining Operations

Heat strain takes the one who looked fine at the portal.

Measure individual sweat loss across a working shift.

Backed By Sony, EU Seal of Excellence
Mine rescue crew attending a collapsed miner underground

Recognized By European Innovation Programs.

EIT Health
Sony
Almi
Venture Cup
European Union
Horizon 2020 EU Research &
Innovation

The Risk That Takes Your People Is The One Nobody Can See.

Underground miner at shift end, salt staining dried across his sleeve
26%

Heat strokeof mine rescue deaths.

79%

Heat illnessof underground crews.

80%

Open cut crewsover the ISO core temperature limit.

Sources · Front Public Health · Annals of Global Health

HydroSense patch worn on a forearm during a training evolution

Measure the strain

Miner by miner.

The HydroSense app showing a session sweat-loss reading

Name who is at risk

Not who looks tired.

Mine rescue crew underground

Act before he drops

Water, rest, rotation.

Where The Heat Season Runs Longest.

APR
MAY
JUN
JUL
AUG
SEP
OCT
Arizona copper belt · Sonoran
New Mexico & Texas potash basins
California aggregate operations
Florida phosphate district
Nevada gold trend · Great Basin
Deep mines, rock heat all year
Heat risk Low Elevated High Extreme
6

days of graded exposure MSHA recommends before full shifts in hot workings.

47%

of heat deaths came on days rated only moderate risk.

SOURCES: MSHA · MARICOPA COUNTY DPH · EPA

Close-up of the numbered sweat patch worn on a forearm
The HydroSense app showing a session sweat-loss reading, with the patch worn on the forearm
A phone showing the session summary next to a HydroSense two-pack and a sweat patch

One Patch. One Photo.

01

Apply

Forearm, arm or lower back.

02

Photograph

Enter the furthest channel reached.

03

Read

Fluid loss and sweat rate, per person.

Product safety

Single Use Sweat Patch.

Worn under PPE

Sweat only, no blood or urine

Sweat rate, fluid loss, sodium and potassium

One shift per patch, then discarded

3M adhesive, ISO biocompatible

Every Shift Ends With A Name.

Sample report · 10 hour shift
litres
CREW AVG 1.4
MN-04
2.0 L
MN-02
1.6 L
MN-05
1.3 L
MN-01
1.15 L
MN-03
0.9 L
ground the crew that is not ready
Awards & Grants
European Commission Seal of Excellence
EU Commission Seal of Excellence 2020
Eureka Eurostars
Backed by Eureka Eurostars 2022
Vinnova
Vinnova Funding 2019 & 2022
TiE Germany
TiE Germany 2023

What Safety Leads Ask First.

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HydroSense on KickstarterView campaign

Start With One Crew.

Book directly

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Pick a time that suits you.

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