Inner Cap new model with water inlet relocated to the top of the head. Worn inside your own helmet or hat - water-only cooling for the head.

AT9002 is the 2026 new model of the Aqua Water Inner Cap. The water inlet has been relocated from the back of the head (as on AT9001) to the top of the head, and silver gray has been added alongside black. Worn inside your own helmet or hat - just fill with water and evaporation cools the head. With no batteries or electricity required, it can be reused on sites without easy power access.
Reduce heat buildup inside helmets. Water-only operation, no power needed.
For factory lines requiring helmet use - reduce head heat buildup.
For summer helmet work - just refill water as needed.
For long outdoor shifts wearing helmets or hats.
For long outdoor shifts - cool the head with water only.
No batteries or electricity - safe to use where power access is limited.
Quotes and implementation support - feel free to contact us.