Cool Vest & Bottle Full Set
Part Number: HPCG-CVBOTSE1
The ultimate cooling solution for extreme heat! Introducing the "Bottle Type" Cool Vest.
Water-Cooled Vest using JAXA-Developed Technology
This specialized vest is based on technology developed by JAXA (Japan Aerospace Exploration Agency).
High-Efficiency Cooling: To cool the body rapidly, approximately 16 meters of tubing is precisely integrated into the vest based on human ergonomics.
Seamless Comfort: Utilizing a special "Whole Garment" knitting process, the vest is seamless (excluding the zipper), providing excellent elasticity, a superior fit, and exceptional comfort.
Dedicated Bottle for Frozen PET Bottles
(Patent Pending: JP 2017-030658)
Simple & Effective: A single frozen PET bottle is all you need.
The included rechargeable battery powers a pump that circulates cold water from the dedicated stainless steel bottle through the vest.Dual Purpose: Uses 500ml to 750ml frozen PET bottles as the refrigerant.
As the ice melts, the water can be consumed as a beverage—killing two birds with one stone.Easy Preparation: No special chemicals or complex equipment required. Simply freeze a PET bottle at home, or purchase a pre-frozen drink from a convenience store or supermarket when on the go.
Portable & Low Cost: This portable system runs on a custom lithium-ion battery (charger included), making it easy to carry for industrial sites or leisure activities while keeping running costs low.
Precautions for Use
Lithium-Ion Battery
Emergency: Stop use immediately if the unit becomes hot, emits an odor, or malfunctions.
Damage: If the battery is swollen or deformed, replace or dispose of it properly.
Usage: Do not use with any products other than this specific system.
Storage: Store at approximately 60% charge. Perform an operational check and recharge monthly. Avoid long-term storage in overcharged or over-discharged states to prevent rapid deterioration. Store in a cool, dark place.
Consumable Parts
Replacement: Gaskets and O-rings are consumables. Inspect before each use and replace once per season.
Installation: Ensure correct placement and orientation during replacement.
Maintenance: Wash and dry thoroughly after each use to prevent mold and corrosion.
Exclusivity: Use only genuine parts to prevent leaks and performance loss.
Safety: Spout and lid components are tested and certified under food safety laws.
Refrigerant (Freezing)
Bottle Selection: Use of PET bottles specifically designed for freezing is strongly recommended to avoid deformation.
Safety: Never freeze carbonated drinks as they may explode or cause injury.
Circulating Water
Fluid Type: Always use standard tap water for circulation.

