Heat stops your crew. Clema keeps them working.
Full-shift active cooling for industrial crews in 120°F+ heat. No ice. No re-freezing.
>25°F
Felt temperature drop, right at the core.
<3lbs
Flat under hi-vis and a fall-arrest harness.
8–12hr
A full shift on one battery swap.
Zeroice
No water, no freezer, nothing to refill.
Every hot day, you choose: production or safety.
30–50%
Output drop on peak-heat days
What is Clema?
The active cooling vest for crews who work in real heat.
Clema cools electrically: on demand, all shift, under PPE. No ice, no water, nothing to refill.
We cool every space and physical system, except humans. Until now.
Cooling vests built for the crews that work in real heat.
Above 80°F, your crew slows down.
The hottest days cost crews 30% or more of their output. The map shows how many days your region runs above 80°F, and where heat rules are already law.
Days a year above 80°F
Source: NOAA CPC daily max temperature, 2022 to 2024 average
Heat rules by state and country ShowHide +
7 US states with an enforceable law Show allHide +
California Trigger 80°F out / 82°F in Enforceable Washington Trigger 80°F Enforceable Oregon Trigger 80°F, then 90°F Enforceable Maryland Trigger 80°F, then 90°F Enforceable Nevada Written hazard assessment Enforceable Minnesota 77 to 86°F WBGT Enforceable Colorado Thresholds phasing in Enforceable3 US states on federal OSHA only Show allHide +
Texas Local rules preempted OSHA only Florida Local rules blocked OSHA only Arizona ADOSH emphasis program OSHA onlyUS federal 01
Every other state 80°F / 90°F proposed Rule proposed
17 countries with binding national rules Show allHide +
Qatar Midday ban; stop at WBGT 32.1°C Enforceable
United Arab Emirates Midday outdoor ban, 15 Jun to 15 Sep Enforceable
Saudi Arabia Midday outdoor ban, 15 Jun to 15 Sep Enforceable
Kuwait Outdoor ban 11:00 to 16:00, Jun to Aug Enforceable
Oman Midday outdoor ban, Jun to Aug Enforceable
Bahrain Outdoor ban 12:00 to 16:00, summer Enforceable
Spain Adapt or cut hours in heat alerts Enforceable
France Adapt work during heat alerts Enforceable
Belgium WBGT action values Enforceable
Cyprus Orange alert: stop 12:00 to 16:00 Enforceable
Greece Ordered midday stops on heatwave days Binding orders
China Stop outdoor work at 40°C Enforceable
Japan Heat plans at WBGT 28 / 31°C Enforceable
South Korea 20-min break per 2 hr at 33°C Enforceable
Vietnam Temperature limits by workload Enforceable
Mexico WBGT exposure limits Enforceable
Brazil WBGT action levels and limits Enforceable
What if temperature was no longer a constraint on work?
Be the crew that never stops for heat again.








