TECHNICHE Phase Change Cooling Insert: Cold Pack Inserts, Up to 3 hr, Cooling Inserts
The TECHNICHE Phase Change Cooling Insert (MPN 6665) is a cooling vest insert that maintains a constant temperature of 65° F (18.3° C) for up to three hours when activated in a refrigerator or ice chest for 20-30…
SKU 3G-OTH-563087
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Product Description
The TECHNICHE Phase Change Cooling Insert (MPN 6665) is a cooling vest insert that maintains a constant temperature of 65° F (18.3° C) for up to three hours when activated in a refrigerator or ice chest for 20-30 minutes. Compatible with Series 6627 vests, it supports continuous relief by allowing use of additional inserts.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the TECHNICHE Phase Change Cooling Insert used for?
The TECHNICHE Phase Change Cooling Insert (MPN 6665) is used to provide sustained cooling in compatible vests, such as the Series 6627. It maintains a constant 65° F (18.3° C) for up to three hours, ideal for industrial workers or technicians needing heat stress relief in hot environments.
What are the specifications of the TECHNICHE 6665 cooling insert?
The TECHNICHE 6665 cooling insert is a cooling insert style that activates by maintaining a constant 65 ° F (18.3° C) for up to three hours after 20–30 minutes in a refrigerator or ice chest. It is compatible with Series 6627 vests and supports continuous relief when using additional inserts.
Where to buy TECHNICHE cooling inserts worldwide?
3G Electric supplies TECHNICHE cooling inserts worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine TECHNICHE parts like the 6665 insert to any location. Contact us for pricing and lead time on your order.
How to activate TECHNICHE Phase Change Cooling Inserts?
To activate the TECHNICHE Phase Change Cooling Insert, place it in a refrigerator or ice chest for 20–30 minutes. It will then maintain a constant 65° F (18.3° C) for up to three hours. For continuous relief, use additional inserts and rotate them as needed. Always follow the manufacturer's instructions for best results.
TECHNICHE Products
3G Electric supplies TECHNICHE cooling vest inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


