Semiconductor Cooling Vest – Portable Air-Conditioned Workwear for Summer Heat

Stay cool in extreme conditions with this Semiconductor Refrigeration Cooling Vest, engineered with advanced instant-cooling technology to help regulate body temperature during outdoor work and high-heat environments.

Powerful cooling. Lightweight comfort. Built for heat.

Advanced Semiconductor Cooling Technology

Equipped with an innovative semiconductor refrigeration back pad, this vest delivers rapid cooling performance by lowering surface temperature up to 15°C below ambient conditions.

• Fast temperature adjustment
• Consistent cooling output
• Designed for long-duration wear

Ideal for demanding summer conditions.

High-Performance & Water-Resistant Design

• Water-resistant construction
  Maintains cooling performance even in damp environments
• Durable, premium materials for long-lasting use
• Built to withstand outdoor work conditions

Reliable cooling wherever the job takes you.

Lightweight & Breathable Comfort

• Fabric blend: Cotton + Polyester + Sandwich Mesh
• Breathable ventilation design
• Comfortable, adjustable shoulder straps
• Personalized fit for different body types

Stay cool without restricting movement.

Quiet & Safe Operation

• Low operating noise ≤55dB
• Built-in overheat protection (85°C ±5°C)
• Electric shock protection: Class II safety rating
• Rated Power: 16W ±10%
• Rated Voltage: DC 5V / DC 9V

Engineered for safe, dependable cooling.

Technical Specifications

• Model: JWD-1A
• Dimensions: 317mm (W) × 489mm (H)
• Net Weight: 0.85kg
• Axial Fan Air Volume: ≥10 CFM (single fan)
• Refrigeration Performance: ≥15°C below ambient temperature

Perfect For

• Construction & outdoor labor
• Warehousing & industrial work
• Farming & landscaping
• Climbing & fieldwork
• High-temperature environment