
Personal Heat Relief
Body-level thermal regulation for people working in high heat
Wearable and seating products built on PCM cores that absorb body heat at a controlled temperature band, supporting outdoor labour, industrial sites and daily commuting in hot climates.
The challenge
What makes temperature control difficult in this scenario
Heat stress during long shifts
Sustained work in high ambient temperature raises core body temperature, reducing concentration and increasing the need for rest breaks.
Protection requirements conflict with cooling
High-visibility and protective workwear adds layers and reduces breathability, which makes conventional ventilation-based cooling ineffective.
Power-free operation on remote sites
Field crews, road works and disaster response teams often operate without reliable power, so battery-driven cooling cannot be deployed at scale.
Technical approach
How phase change material is applied here
PCM core with a defined comfort band
Phase change material is sealed into panels and placed against the torso. It absorbs heat while changing phase, holding the contact surface inside a configurable comfort band instead of dropping it sharply.
Garment integration by scenario
The same core technology is integrated into high-visibility vests, protective vests, lifestyle vests and seat cushions, so a single supplier can cover different user groups within one organisation.
Recharge without dedicated infrastructure
Panels are recharged in cold water, a refrigerator or a freezer, then reused for many cycles. No batteries, chargers or on-site power are required.
Specification
Configuration dimensions for this solution
Product forms
Vests & cushions
Recharge method
Cold water / freezer
Power required
None
Customisation
OEM / ODM
- Cooling panels can be swapped during a shift to extend wearing time
- Reflective and protective variants stay compliant with site dress codes
- Vests and cushions can be branded with client logos and colours
Products for this solution
Applicable products in Personal Heat Relief
Each product below uses the same PCM core technology in a different format. Open a product page for full specifications and customisation options.
Industries
Where this solution is applied
- Construction and infrastructure
- Oil, gas and utilities
- Logistics and warehousing
- Municipal and public services
- Outdoor sports and recreation
Certificates and third-party test reports related to this solution are available on request.
View certificationsEnquiry
Request a proposal for Personal Heat Relief
Describe the operating environment, the temperature band you need to hold and the expected duration. We will propose a configuration and confirm MOQ and lead time.
Explore the other solution lines
The same PCM core technology is applied across personal heat relief, buildings, cold chain and waste heat recovery.



