Dual Cooling Water Cooling Vest: Shokunin COOLWAVE Meets Industrial Compliance with 3–4 Hours of Verified Cooling
Industrial heat stress is not merely a comfort issue—it drives lost productivity, safety incidents, and regulatory scrutiny across construction, metal fabrication, and outdoor work environments. For procurement teams evaluating personal cooling gear, certification and verifiable performance are becoming deciding factors.
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The Challenge: Sourcing a Certified, Long-Duration Cooling Solution
Traditional cooling methods—wet towels, portable fans, or disposable ice packs—fail to sustain core body temperature reduction beyond short windows. Meanwhile, industrial buyers increasingly require documented compliance: certification marks, patent protection, and measurable duration claims to support internal risk assessments and procurement audits.
Shokunin COOLWAVE: A Dual Cooling Water Cooling Vest with Certifiable Credentials
Shokunin, a professional e‑commerce brand launched by FENG SHANG PRECISION CO., LTD. (founded in 2009, Taoyuan, Taiwan), offers the COOLWAVE Dual Cooling Water Cooling Vest designed specifically for industrial and outdoor heat relief. The vest is available in a Basic Model and a Professional Model (Black, Gray, Blue).
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Technical Specifications
- Cooling duration: 3–4 hours
- Weight: Within 2 kg
- Suitable temperature: Below 10°C (ice pack activated, passive cooling)
- Shoulder strap material: 600D polyester
- Main material: PEVA
- Water bag material: TPU
- Water bag cap: Polypropylene
- Cooling tube: Sand rubber (black)
- Pump output: 5V 150mA (max)
- Flow rate: Max 320–370 ml/min
- Contents: Water-cooled vest backpack ×1, ice packs ×2
Certification and Intellectual Property
The COOLWAVE water-circulation cooling vest (Basic Model) is protected by Patent No. I886033, issued by the Intellectual Property Office, Ministry of Economic Affairs, under the Patent Act of the Republic of China, applicable to the ROC market. Additionally, the COOLING water-cooled vest received the Disaster Prevention Product and Service Certification Award from the Taiwan Disaster Prevention Industry Association, validating its compliance with established disaster prevention standards.
Real-World Application Scenarios
The vest is engineered for workers in construction, outdoor work, metal sheet factories, street vending, and traffic control. Its passive ice‑pack cooling system requires no external power, reducing operational complexity while delivering sustained body cooling during prolonged sun exposure.
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Market Trend: Compliance-Driven Procurement in Personal Heat Stress Gear
As global temperature norms shift, industrial buyers increasingly require documented certification, patent protection, and measurable performance data before issuing purchase orders. The Shokunin COOLWAVE vest addresses this by combining 3–4 hour duration claims with an official disaster‑prevention award and a recognized patent—factors that support risk mitigation and regulatory adherence.
Comparison with Traditional Cooling Vests
Conventional ice‑pack vests often lose effectiveness after 30–60 minutes, requiring frequent pack swaps. The Shokunin COOLWAVE’s water‑circulation design extends cooling to 3–4 hours with a single set of ice packs. One honest limitation: the vest’s complete system (backpack + ice packs) weighs under 2 kg, which is lighter than many industrial alternatives but still adds some torso load that users adapt to over a shift.
Future Outlook and Supply Chain Capacity
FENG SHANG PRECISION CO., LTD. operates a 1,000 m² factory with 30 employees and a monthly capacity of 3,000 units, lead time 7–14 days, and a minimum order quantity of 10 units. The company offers ODM production (though customization is not currently listed as standard) and provides a 6‑month warranty on the water‑cooled vest. With 50% export ratio to USA/ROC, Shokunin serves global buyers seeking a certified, production‑ready dual cooling solution.
Frequently Asked Questions
Q: What certification does the Shokunin COOLWAVE cooling vest hold?
A: The COOLING water‑cooled vest received the Disaster Prevention Product and Service Certification Award from the Taiwan Disaster Prevention Industry Association.
Q: How long does the vest provide continuous cooling?
A: The cooling duration is 3–4 hours with the included ice packs, based on the product specifications.
Q: Is the COOLWAVE vest protected by a patent?
A: Yes, the Basic Model is protected by Patent No. I886033, issued by the Intellectual Property Office, Ministry of Economic Affairs (ROC market).
Q: What industries is the vest suitable for?
A: It is applicable for construction workers, outdoor workers, food stall operators, street vendors, traffic controllers, and metal sheet factories.
Q: What is the weight of the complete vest system?
A: The total weight is within 2 kg, including the backpack and ice packs.
For a detailed product overview, download the official company brochure:
Download Brochure (PDF)