AQUA TEC (water-evaporative) and SPACE COOL (radiative-cooling) gear. Battery-free, electricity-free heat-stroke prevention for industrial sites.
Heat protection gear designed for industrial sites - without relying on batteries or electricity. The AQUA TEC series uses water evaporation to cool the body, while the SPACE COOL series uses radiative cooling material that releases heat to space. Together they support heat-stroke prevention and worker safety in construction, manufacturing, logistics, agriculture, forestry, and other high-temperature work environments.
Two series and one shared accessory cover the full range of heat-protection needs.
Battery-free vests and inner caps powered by water evaporation. Includes vests (AT501, AT601) and inner caps (AT9001, AT9002).
Radiative-cooling material that releases ground heat as infrared into space. Includes helmet cover (SP901), cap (SP902) and hat (SP903).
Vests and inner caps that cool the body through water evaporation. No battery or electricity required.

Aqua Water Vest (2025 Model)
Sleeveless three-quarters cut that avoids cooling the abdomen. Water-only evaporative cooling, no battery.

Aqua Water Vest (2026 New Model)
Toray ENTRANT® ultra-high moisture-permeable fabric enhances evaporative cooling. Recommended water fill ~400 ml.

Aqua Water Inner Cap (2025 Model)
Cooling cap that fits inside your own helmet or hat. One-size-fits-all, safe for explosion-proof areas.

Aqua Water Inner Cap (2026 New Model)
Water inlet relocated to the top of the head. Now available in silver-gray as well as black.
Radiative-cooling fabric reflects sunlight and infrared to suppress temperature rise on helmets and caps. No energy input required.

SPACECOOL Heat-Blocking Helmet Cover
Radiative-cooling cover that fits over existing helmets. 100% nylon, one size fits all.

SPACECOOL Heat-Blocking Cap (with detachable neck shade)
Radiative-cooling cap with a removable neck shade for full head + neck coverage. 100% nylon, one size.

SPACECOOL Heat-Blocking Hat (with detachable neck shade)
Wide-brim hat with detachable neck shade covering the neck and back of the head. 100% nylon, one size.
Both models are sold concurrently. Select based on application and availability.
| Item | AT5012025 Model | AT6012026 New Model |
|---|---|---|
| Product Type | Aqua Water Vest, Three-Quarters cut (sleeveless, abdomen not cooled) | Aqua Water Vest (new model) |
| Cooling Method | Evaporative cooling (water fill) | Evaporative cooling (water fill) |
| Fabric | Two-sided stretch mesh | Toray ENTRANT® for enhanced evaporative cooling |
| Colors | Navy / Silver Gray / Fluorescent Yellow | Silver Gray / Navy |
| Sizes | S - 5L | S / F / EL / 5L |
| Recommended Fill | — | Approx. 400 ml |
| Power | Not required | Not required |
Cooling cap worn inside a helmet. Water inlet position and color range have been updated.
| Item | AT90012025 Model | AT90022026 New Model |
|---|---|---|
| Product Type | Aqua Water Inner Cap | Aqua Water Inner Cap (new model) |
| Cooling Method | Evaporative cooling (water fill) | Evaporative cooling (water fill) |
| Water Inlet | Back of head | Top of head |
| Colors | Black | Black / Silver Gray |
| Size | Free size | Free size |
| Mounting | Worn inside your own helmet or hat | Worn inside your own helmet or hat |
| Power | Not required (explosion-proof safe) | Not required |
For work under direct sunlight. Water evaporation and radiative cooling reduce heat buildup under helmets and around the upper body.
Use as a power-free cooling solution on hot, humid factory floors and at welding/foundry stations.
For summer heat-stroke prevention in warehouses and material-handling sites. Lightweight, doesn't restrict movement.
Built for long outdoor shifts in farming, forestry and groundskeeping - reusable with water alone.
For workers stationed outdoors for long stretches - no battery to manage.
No batteries or electricity - safe for use in explosion-proof areas and on sites without easy power access.
Quotes, sizing, and implementation support - feel free to contact us.