Liquid Cooling Vest Manufacturer for Wholesale & OEM
Designed for wholesale, OEM and team cooling projects, this active liquid cooling vest uses pump-driven water circulation, three selectable operating modes and an adjustable 90–110cm fit. In our product testing, one ice-and-water setup provided approximately 150–180 minutes of cooling, while the pump operated for more than 12 hours using a tested 10,000mAh power bank.
MOQ: 10 Pcs Trial Orders
OEM & Private Label supported
Lead Time: By Quantity
Confirmed based on your order size
Flexible Logistics
Air, Sea & Door-to-Door available
Global Shipping
Transit times vary by chosen method
Direct Factory
Source Manufacturing
Product-Specific QC
Inspection Based on Product Requirements
OEM & ODM
Custom Solutions
Overview
The ChaoYue Active Liquid Cooling Vest is a reusable wearable cooling system developed for wholesale, OEM and team cooling projects in hot-weather work and outdoor environments.
A compact electric pump circulates cooled water through the internal tubing system. During preparation, users add approximately 500mL of water together with a frozen bottle, ice pack or suitable ice source. The operating guide uses an approximately 550mL frozen water bottle as a preparation reference.
The controller provides three circulation patterns for continuous or intermittent water flow. In ChaoYue product testing, one prepared ice-and-water setup provided approximately 150–180 minutes of cooling, while a tested 10,000mAh power bank powered the circulation pump for more than 12 hours.
Adjustable shoulder and side straps provide an approximate 90–110cm waist range, making the vest suitable for workwear suppliers, outdoor-equipment distributors, corporate cooling programs and private-label projects.
Key Technical Features
Tested 150–180 Minute Cooling Cycle
In ChaoYue product testing, one prepared ice-and-water setup provided approximately 150–180 minutes of cooling.
Actual cooling duration can vary depending on ambient temperature, ice preparation, activity level and operating conditions.
3-Level Water Circulation Control
The integrated controller provides three operating patterns:
- Mode 1: Continuous circulation
- Mode 2: 30 seconds running / 60 seconds paused
- Mode 3: 30 seconds running / 120 seconds paused
The selectable modes allow users to adjust circulation frequency according to the application and preferred operating pattern.
Tested USB Pump Runtime
The circulation pump operates from an external USB power source.
In product testing, a 10,000mAh power bank provided more than 12 hours of pump operation.
Cooling duration and electrical runtime are separate: the battery powers the pump, while cooling duration depends primarily on the temperature and preparation of the ice-and-water system.
Power bank is not included.
Ice-and-Water Reservoir System
The cooling system uses an EVA / TPU water bladder connected with food-grade silicone tubing.
Users can prepare the cooling source using a frozen plastic bottle, ice pack or suitable ice together with approximately 500mL of water.
Adjustable Wearable Structure
Adjustable shoulder and side straps allow the vest to accommodate different body dimensions and clothing layers, with an approximate waist adjustment range of 90–110cm.
Multi-Layer Vest Construction
The vest combines a 100% nylon outer material with a 100% polyester lining, together with the internal reservoir, tubing and circulation system.
Product Specifications
| Feature | Specification |
|---|---|
| Product | Active Liquid Cooling Vest |
| Cooling Method | Pump-driven water circulation |
| Tested Cooling Duration | Approx. 150–180 minutes* |
| Circulation Mode 1 | Continuous operation |
| Circulation Mode 2 | 30 sec on / 60 sec off |
| Circulation Mode 3 | 30 sec on / 120 sec off |
| Tested Pump Runtime | 12+ hours with a 10,000mAh power bank* |
| Power Connection | USB |
| Power Bank Included | No |
| Water Added During Setup | Approx. 500mL |
| Cooling Source | Frozen bottle / ice pack / ice |
| Example Frozen Bottle | Approx. 550mL |
| Water Bladder Material | EVA / TPU |
| Tubing | Food-grade silicone |
| Outer Material | 100% Nylon |
| Lining | 100% Polyester |
| Vest Length | Approx. 58cm |
| Shoulder Width | Approx. 40cm |
| Adjustable Waist | Approx. 90–110cm |
| Empty Weight | Approx. 1.0kg |
| Washing | Gentle hand wash below 30°C |
*Test results are based on our product testing conditions. Actual cooling duration and electrical runtime can vary depending on ambient temperature, ice preparation, circulation mode, power-bank condition and use environment.
OEM & Customization Options
ChaoYue Sports supports wholesale and OEM/ODM projects for brands, distributors, workwear suppliers and organizational cooling programs.
Available customization can include:
- Private-label logo application
- Custom product colors
- Branded retail or bulk packaging
- Labels, manuals and product inserts
- Selected material adjustments
- Strap and fit adaptations
- Component configuration changes
- Project-specific product specifications
Projects involving structural or functional changes can be reviewed before sampling to confirm feasibility, materials and production requirements.
Cooling System Comparison
Active Liquid Cooling vs. Passive Ice-Pack Cooling
| Feature | ChaoYue Active Liquid Cooling Vest | Passive Ice-Pack Vest |
|---|---|---|
| Cooling Method | Pump-driven water circulation | Passive cooling packs |
| Cooling Distribution | Water circulated through internal tubing | Localized around cooling packs |
| Circulation Control | 3 selectable modes | No powered circulation |
| Tested Cooling Duration | Approx. 150–180 min under ChaoYue test setup | Depends on pack type and conditions |
| Preparation | Water + frozen bottle / ice source | Pre-freeze cooling packs |
| Power Requirement | External USB power bank | No electrical power required |
| Adjustment | Shoulder and side strap adjustment | Depends on vest design |
| Maintenance | Reservoir, tubing and pump require care | Cooling packs require refreezing |
Ideal Applications
Construction & Outdoor Work Teams
Suitable for distributors and companies sourcing wearable cooling equipment for construction crews, maintenance teams and other personnel working for extended periods in hot outdoor environments.
Warehousing & Logistics
Relevant for warehouse teams, loading personnel, delivery operations and logistics environments where workers frequently move between indoor and outdoor hot-weather conditions.
Landscaping & Agriculture
Can be considered for landscaping crews, grounds-maintenance teams, farming operations and other outdoor work where employees spend long periods in warm-season conditions.
Industrial & Workshop Environments
Suitable for organizations evaluating personal cooling equipment for workshops, manufacturing environments, machinery operations and other workplaces where conventional air conditioning may not fully address localized heat exposure.
Motorcycle & Outdoor Activity Markets
The adjustable wearable system can also be supplied to retailers and brands serving motorcycle riders, fishing, hiking and other hot-weather outdoor activity markets.
Outdoor Events & Operational Teams
Applicable to businesses supplying event crews, traffic-management personnel, outdoor venue teams and other temporary or seasonal operations requiring wearable cooling equipment.
Corporate Cooling Programs
Companies can source the vest for employee hot-weather gear programs, branded team equipment or organizational cooling initiatives.
Retail & E-Commerce Distribution
Distributors and online sellers can source the product as a finished wholesale item or develop private-label versions with customized branding, packaging and selected specifications.
Usage Limitations & Care
Cooling Preparation
- Open the reservoir filling port.
- Place a frozen plastic bottle, ice pack or suitable ice source inside.
- Add approximately 500mL of water.
- Secure the reservoir cap.
- Connect a compatible USB power bank.
- Start the pump and select the preferred circulation mode.
Tubing & Pump Handling
Before removing the pump, disconnect the power source.
The water tubes can be disconnected at the pump inlet and outlet connections. When reinstalling the pump, reconnect each tube to the corresponding inlet and outlet port.
Do not forcibly pull the tubing out of the water bladder itself, as incorrect removal or reinstallation may affect the water-routing system.
Cleaning
- Remove the power bank before cleaning.
- Remove the motor pump according to the product instructions.
- Hand wash gently in water below 30°C / 86°F.
- Do not machine wash.
- Do not tumble dry.
- For light cleaning, wipe the textile surface with a damp cloth.
- Allow the vest and removable components to dry completely before reassembly and use.
FAQ
Does the liquid cooling vest include a power bank?
No, the standard vest does not include a power bank. To ensure smooth international shipping and avoid the strict logistical regulations associated with lithium batteries, the vest is designed to work with any standard 5V/2A USB power bank. However, if your bulk order requires included power banks, we can supply fully certified units (e.g., CCC/3C). Please note that shipping batteries requires specific Dangerous Goods (DG) declarations and packaging, and these additional compliance and freight costs must be borne by the buyer.
How long does the cooling last?
In ChaoYue product testing, one prepared ice-and-water setup provided approximately 150–180 minutes of cooling.
Actual duration can vary depending on ambient temperature, the amount and temperature of the cooling source, activity level and other operating conditions.
How long can the water pump run on a power bank?
In product testing, a 10,000mAh power bank powered the circulation pump for more than 12 hours.
This is different from cooling duration. The battery powers the pump, while the cooling period is primarily determined by the temperature of the water and ice inside the cooling system.
Actual electrical runtime can vary depending on the power bank, battery condition and selected circulation mode.
What are the three circulation modes?
The controller provides:
Mode 1: Continuous circulation
Mode 2: 30 seconds running / 60 seconds paused
Mode 3: 30 seconds running / 120 seconds paused
What should be added to the reservoir?
The system can be prepared using a frozen plastic bottle, ice pack or suitable ice source together with approximately 500mL of water.
The operating instructions use an approximately 550mL frozen water bottle as a preparation reference.
Can we customize the vest with our own brand?
Yes. OEM and private-label options can include logo application, custom colors, packaging, labels, manuals and selected product or component adaptations.
Customization availability depends on the project specification and order requirements.
Can we place a trial order before bulk production?
Trial-order arrangements can be discussed before larger-volume production so buyers can evaluate the cooling system, fit, product configuration and branding requirements.
What is the lead time for bulk orders?
Production lead time depends on order quantity, customization scope, material preparation and packaging requirements.
The schedule is confirmed after the final specifications and project requirements are agreed.
How should the vest be cleaned?
Disconnect the power source and remove the motor pump before washing. Hand wash the textile components gently in water below 30°C / 86°F and allow them to air dry completely.
Do not machine wash or tumble dry.
Is the vest intended as medical protective equipment?
No. The vest is designed as wearable cooling gear for personal comfort and hot-weather applications. It is not intended to diagnose, treat or prevent a medical condition.
