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The Liutech LUY125-7Bar 90kW 440CFM 100PSI mobile compressor delivers 12.5 m³/min (208 l/s or 440 CFM) at 7 bar (100 psi), high-performance solution featuring advanced electronic control technology, designed as a portable power source for demanding job sites and mining operations.
The Liutech LUY125-7Bar 90kW 440CFM 100PSI mobile compressor delivers 12.5 m³/min (208 l/s or 440 CFM) at 7 bar (100 psi), high-performance solution featuring advanced electronic control technology, designed as a portable power source for demanding job sites and mining operations.


| Type | LUY125-7 |
| Working pressure, bar(psi) | 7(100) |
| Flow (l/s | cfm | m3/min ) | 208|440|12.5 |
| Compressor stage | 1 |
| Noise level (at 7m distance, dBA) | 79±3 |
| Fuel tank capacity (L) | 185 |
| Compressor oil capacity (L) | 26 |
| Outlet valves, qty x size | 1×G1 1/23×G3/4 |
| ENGINE | |
| Engine exhaust emission | Tier 2 |
| Engine brand | Cummins |
| Engine model | 4BTAA3.9-C125 |
| Engine power (kW) | 93 |
| Max. engine speed (rpm) | 2300 |
| Unloading engine speed (rpm) | 1400 |
| Engine type | Mechanical |
| DIMENSION & WEIGHT – Box mounted | |
| Length (mm) | 2235 |
| Width (mm) | 1350 |
| Height (mm) | 1650 |
| Weight (kg) | 1300 |
| DIMENSION & WEIGHT – With undercarriage | |
| Length (mm) | 2800 |
| Width (mm) | 1790 |
| Height (mm) | 1930 |
| Weight (kg) | 1550 |

As an early entrant in the industry, our company has built deep expertise in the international trade of air compressors and industrial equipment. We offer highly competitive prices—leveraging stable supply chains, efficient operations, and long-standing partnerships with manufacturers—to help our customers control costs without compromising quality. Our experienced sales engineers possess solid technical knowledge and extensive project experience, enabling them to provide professional equipment selection advice and customized solutions.
From pre-sales consultation to after-sales support, we deliver reliable, efficient, and responsive service, ensuring smooth collaboration and long-term value for our global customers.

How do you ensure competitive pricing?
As a professional trading company with long-standing partnerships with multiple manufacturers, we efficiently integrate supply chain resources. This allows us to offer highly competitive prices while maintaining consistent quality. Our early market entry and substantial purchasing volume also help us reduce costs and pass the benefits directly on to our customers.
Are your products reliable and suitable for long-term operation?
We supply air compressors from renowned and proven manufacturers. Through our rigorous supplier selection and quality control processes, we ensure reliable performance and durability. With years of industry experience, we focus on providing products that have been tested and approved in the global market.
What kind of after-sales support do you provide?
We offer professional after-sales support, including technical guidance, spare parts supply, and remote troubleshooting. Our experienced team is responsive and communicates efficiently, ensuring smooth business operations for our customers and minimizing downtime.
Which industries do your air compressors serve?
Our air compressors are widely used in construction, mining, infrastructure projects, manufacturing, energy, and other industrial sectors. With years of industry experience, we understand diverse working conditions and can recommend the right solutions for every application.
What are your delivery times?
Thanks to ample inventory and efficient supply chain management, we offer fast delivery for standard models. For custom orders, we provide clear production schedules and timely updates to help customers plan their projects effectively.
Can you supply spare parts and consumables?
Yes. We offer both genuine and compatible spare parts, including filters, separators, and maintenance kits. Our trading capabilities allow us to source parts flexibly at competitive prices, thereby reducing long-term operating costs for our customers.
Are your prices lower because of reduced quality?
No. Our price advantage stems from supply chain integration, early market entry, and efficient operations, not from compromising on quality standards. We focus on delivering the best value for money rather than simply offering the lowest price.
What role do you play throughout the procurement process?
We act as a one-stop solution provider, handling product selection, technical clarification, price optimization, quality coordination, logistics arrangements, and after-sales support, allowing our customers to focus on their core business.

If you need Liutech LUY125-7Bar 90kW 440CFM 100PSI mobile compressor brochure, please click the link below to view or download it.
LIUTECH PORTABLE COMPRESSOR 33-570KW_EN_V202512
| Weight | 1300 kg |
|---|---|
| Dimensions | 235 × 135 × 165 cm |
| Working pressure bar(psi) | 7bar (100psi) |
| Flow (l/s) | 208 l/s |
| Flow (cfm) | 440 cfm |
| Flow (m³/min) | 12.5 m³/min |
| Fuel tank capacity (L) | 185 L |
| Compressor oil capacity (L) | 26 L |
| Outlet valves, qty x size | 1×G1 1/23×G3/4 |
| Country of Origin | CN |
| Lead Time | 2-4 Weeks |
| MOQ | 1 Unit |
| Packaging | Wooden Crate |
| Product Quality | 100% Genuine, 100% Original, Brand New |
| Transaction Mode | CFR, CIF, CIP, CPT, DAP, DDP, EXW, FCA |
Alexander –
Great build quality and reliable performance!
We’ve been using the LUY125-7Bar mobile compressor on our construction site for one month. The 90kW power delivers steady 440CFM airflow at 100PSI exactly as advertised. It moves easily between working zones and keeps running continuously without overheating. Great build quality and reliable performance for our pneumatic tools.
Anonymous_buyer –
Very satisfied with this LUY125-7 compressor
Very satisfied with this LUY125-7Bar compressor. The 90kW unit maintains stable 7 bar /100PSI pressure consistently. 440CFM airflow supports multiple air tools at the same time. Mobility is excellent for field work. It performs as described, no hidden issues, good value for heavy-duty industrial use.
James Mitchell –
LUY125-7 meets all our air demands!
This LUY125-7Bar mobile air compressor is a solid workhorse for outdoor jobs. 440CFM output at 100PSI meets all our air demands. It starts smoothly even in dusty site conditions, and the mobile design saves us a lot of setup time. Maintenance is simple, I would recommend it to contractors looking for dependable air supply.