Rotary Vane and Oil-free Piston Air Compressor for E-buses and Trucks applications

To get the contantly and quitely Compressed Air out for your EV!
10years ago, the first Rotary vane compressor used in Magnet High speed in Beijing!
More experience to help you to have Air with most economic way which is using Vane!
To get your backup!

To get "experienced" air!
Installation on site:

Electrical Bus

Key Features of Rotary Vane Compressors

Constant and Quiet Air Delivery
Rotary vane technology ensures smooth, pulse-free airflow, essential for brake systems, suspension, and door operations in electric vehicles.

Low noise operation improves comfort for drivers and passengers—ideal for urban environments.

Oil-Lubricated for Long Life & Low Cost
Delivers clean compressed air with minimal oil carryover, thanks to advanced filtration systems.
Lower friction = less wear, longer life, and better energy efficiency.
Compact & Modular Design
Space-saving footprint allows for easy installation underfloor or near the battery pack.
Modular components (compressor, motor, filter, controller) for flexible configuration.
Energy Efficiency = Longer Range
Optimized power consumption supports overall EV energy management, reducing impact on driving range.
Ideal match for regenerative brake systems and intelligent air control.

Why Rotary Vane is Ideal for EV Bus & Truck

Challenge in EV Vehicles Rotary Vane Solution

High noise & vibration from piston types Smooth, quiet operation improves user experience
Limited space in chassis Compact horizontal layout, easy integration
Power efficiency critical for range Lower energy consumption compared to other types
Frequent start-stop in urban driving Reliable performance, minimal mechanical stress
Total cost of ownership matters Fewer moving parts = lower maintenance cost

What to Consider When Choosing a Compressor for EV Bus & Truck

Air Demand & Duty Cycle

Noise Level
Weight and Size
Oil vs Oil-Free
Maintenance Interval
Certifications & Compliance

Why Choose Us

NAILI Co., Ltd. is a leading global manufacturer o:

Rotary Vane Compressors
Oil-Free Piston Compressors
High-Performance Air Treatment Equipment
Since our founding in 1999, we have continuously innovated to deliver efficient, reliable, and cost-effective compressed air systems for a wide range of industries and transportation sectors.

What Sets Us Apart

Engineering Excellence: Decades of R&D in rotary vane and oil-free technology.

Complete Solutions: From standalone compressors to fully integrated air systems with dryers, filters, and intelligent controls.
Customization Capability: Tailored solutions for rail, EV, automation, and energy-saving industries.
Transportation Focus: Deep experience with metro, electric buses, high-speed rail, and trucks.

Whether you’re looking for compact compressors for electric buses, high-reliability systems for railways, or oil-free solutions for clean industries, NAILI offers:
Expert pre-sales engineering support
Custom design and system integration
Responsive after-sales service
Global delivery and supply chain coordination
Contact us for your exclusive quote