Sleeveless three-quarters cut that avoids cooling the abdomen. Water-only evaporative cooling, no battery or electricity required.

AT501 is a sleeveless three-quarters Aqua Water Vest (2025 Model) that avoids over-cooling the abdomen. Simply fill with water - evaporation cools the body without batteries or electricity, making it suitable for explosion-proof areas and sites with limited power access. The two-sided stretch mesh allows freedom of movement, and the broad size range (S-5L) supports a wide variety of users. Ideal for construction, manufacturing, logistics, agriculture and forestry workers in hot, humid environments.
Reduce upper-body heat buildup during outdoor work. Water-only evaporative cooling, no power needed.
Hot, humid factory lines and welding/foundry stations - use as a power-free cooling vest.
For summer heat protection in warehouses and material handling. Three-quarters cut keeps you mobile.
Long outdoor shifts in farming, forestry and groundskeeping - reusable with water alone.
For staff stationed outside for long stretches - no battery management needed.
No batteries or electricity - safe to use where power access is limited.
Sizing, quotes, and implementation support - feel free to contact us.