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Introducing the HC-W100/SH High-Pressure Breathing Air Compressor—a rugged, portable solution designed to provide clean, safe, and high-purity compressed air in a variety of environments. Featuring a powerful three-stage compression system and powered by a ···
Introducing the HC-W100/SH High-Pressure Breathing Air Compressor—a rugged, portable solution designed to provide clean, safe, and high-purity compressed air in a variety of environments. Featuring a powerful three-stage compression system and powered by a reliable Honda gasoline engine, this unit ensures uninterrupted, superior performance even in remote areas without electricity.
This product is manufactured in strict accordance with international breathing air quality standards, making it an ideal choice for firefighters, divers, and emergency rescue professionals. Its compact structure and lightweight design make it an indispensable "mobile air station" for various field operations.
Key Highlights: The air quality of this unit meets international standards for diving and firefighting breathing air, safeguarding the lives of end users.
The following table details the technical specifications of the HC-W100/SH:
sheet
| model | HC-W100/SH |
| Displacement | 100 L/ min |
| Exhaust pressure | 225 Bar / 330 Bar (optional ) |
| Compression levels | Level 3 (three-cylinder ) |
| driving method | Honda gasoline engine |
| Rated power | 3 kW (4 HP ) |
| Rated speed | 2300 rp m |
| External dimensions (length × width × height) | 76 × 35 × 41 cm |
| Total weight | 43 kg |
| Gas supply interface | G5/ 8" |
The Haocheng HC-W100/SH is designed for durability, safety, and ease of maintenance.
We place great importance on respiratory safety. The equipment is equipped with a triple filtration and purification system :
Air intake: High-efficiency paper air filter element, effectively filtering dust.
Mid-section: Equipped with an oil-water separator (standard manual drain) to collect condensate generated during compression.
Terminal: Employs an advanced gas purification system with built-in activated carbon, molecular sieves, and carbon monoxide absorbent . This reusable packing cylinder design not only simplifies refilling but also effectively reduces operating costs.
Three-stage compression technology: adopts a low compression ratio design, resulting in smoother operation and a longer machine life.
High-efficiency lubrication: Employs a splash-type high-efficiency lubrication system to protect moving parts.
Powerful heat dissipation: Equipped with a high-strength nylon cooling fan and a stainless steel cooling system, it provides better heat dissipation and is suitable for long-term continuous operation.
Overpressure protection: The final stage is equipped with a safety valve that automatically relieves pressure when the pressure exceeds the limit.
Seismic monitoring: Equipped with a seismic pressure gauge (0–5800 psi / 400 bar) for more accurate readings.
Physical protection: All rotating parts are equipped with protective covers to ensure the safety of operators.
Intelligent protection: The motor has overload, overheat and undervoltage protection functions.
The versatility of the HC-W100/SH makes it indispensable in the following demanding fields:
🌊 Diving & Maritime: Fill SCUBA cylinders for recreational and professional divers.
🚒 Firefighting and Rescue: Inflate firefighters' SCBA (Self-Contained Breathing Apparatus) cylinders.
🏭 Industrial testing: Used for airtightness testing of pipelines, valves and industrial products.
🎯 Sports and Recreation: Provides air supply for paintball, PCP (High Pressure Air Gun), and CS (Counter-Strike) live-fire sports.
We cordially invite global partners to create a better future together!
We are actively expanding our global sales network and sincerely invite distributors, wholesalers and industry partners from all regions to join us.
OEM services: We offer professional private label (OEM) services , and can customize product appearance and packaging according to your brand needs.
Customized services: We can customize different voltage and frequency parameters according to the standards of the target market.
Optional upgrades: Optional functions such as automatic shutdown control are available to meet the operational needs of different customers.
Why choose us as your partner?
Quality Assurance: A rigorous quality control system ensures the products are durable.
Highly competitive pricing: Factory direct supply, offering you high profit margins.
Technical support: Backed by a professional technical team.
Contact us now for samples or bulk quotes! Let's work together to bring safe and clean air to your market.

Parameter introduction: https://youtube.com/shorts/8FsfSkEKk-A?feature=share
Self-introduction: https://youtu.be/vtt2lmmiV48?si=OMUlTwKeyMZIAVjZ