22kW 4 in 1 Fixed Speed Single Stage Air Compressor

The Elily 22kW 4-in-1 fixed-speed single-stage air compressor adopts a high-capacity all-in-one structure that fully replaces traditional separate compressor stations. Built for durability and high-purity air output, it is ideal for centralized air supply in large factories. It delivers high-volume stable airflow to support simultaneous full-load operation of multiple automated production lines and spraying equipment, with no obvious pressure drop. Designed for high-intensity mass production, it supports reliable 24-hour continuous operation and stable performance even under high-temperature working conditions.

Integrated with a 22kW airend, large-capacity air receiver, 4.2m³/min refrigerated dryer and four-stage precision filtration system, the unit requires no dedicated compressor room or scattered equipment matching. Fully pre-assembled and factory-tested, it achieves plug-and-play operation after power connection. This design greatly saves floor space, piping materials and installation labor, while ensuring a neat and standardized workshop layout.

Fitted with an oversized 4.2m³/min refrigerated dryer, the equipment efficiently removes moisture to avoid water accumulation and pipeline corrosion. The layered four-stage high-precision filtration system reaches 0.01ppm filtration accuracy with ultra-low residual oil content, producing dry and clean compressed air that meets strict standards for automotive painting, electronics SMT, food processing and other precision industries.

Adopting a reliable fixed-speed structure without complex inverter components, the machine features a simple mechanical design and low failure rate. All core parts follow universal industry specifications with transparent costs, requiring only regular filter and lubricant maintenance without dedicated maintenance personnel. After strict factory stress testing, the unit maintains long-term stable and efficient operation, delivering far lower overall operating costs than traditional split air supply systems.

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Applications

This 22kW 4-in-1 fixed-speed single-stage air compressor is highly adaptable for high-flow, high-purity centralized air supply. It is widely used in automotive painting workshops, electronics SMT production lines, food and beverage processing, pharmaceutical fermentation systems, textile air-jet looms, and large automated assembly lines. A single unit can fully cover the basic compressed air demand of medium and large production facilities.

Logistics and Delivery

The 22kW 4-in-1 fixed-speed single-stage air compressor adopts triple-layer packaging: solid wooden pallet, stretch film and heavy-duty carton, effectively protecting the unit against shocks and collision damage during transportation.

For major industrial cities, we provide dedicated truck delivery directly to your site. Customers located in remote regions may collect goods from designated logistics terminals. Before shipment, air tank internal pressure is fully vented, and all pipeline interfaces are tightly sealed for safe and standard transport.

If any packaging damage or equipment deformation is found upon arrival, please take photos as evidence and contact our customer service team promptly for after-sales support.

FAQ

Q: Can multiple units be operated in parallel?

A: Yes. Multiple 4-in-1 fixed-speed air compressors can run in parallel with automatic load sharing. The system features strong expandability to support future production capacity expansion.

Q: Do you support OEM & OBM customization?

A: Yes. We provide OEM services including customized machine colors, nameplates, logos, outer packaging and operation manuals. Tailored OBM branding solutions are also available according to client demands.

Q: What is your MOQ?

A: The MOQ for standard off-the-shelf models is 1 unit. OEM customized orders require 5–10 units, subject to detailed customization specifications.

Q: Are sample trial orders acceptable?

A: Yes. You may place a single-unit sample order at standard factory price. Samples enjoy the same official warranty coverage.

Q: What is your warranty policy?

A: We offer a 1-year warranty for the complete machine and a 2-year warranty for core components, including the main motor, compressor airend and VFD.

Q: Can you supply CE and ISO certifications?

A: All compressors hold CE certification and comply with ISO9001 quality management standards. Scanned original certificates can be supplied to facilitate export customs clearance.

Q: What is your production lead time?

A: Standard in-stock models can be delivered within 3–5 working days upon payment. Customized units (custom pressure, voltage, OEM and other modifications) normally require 7–10 working days.

Q: What payment terms do you accept?

A: We accept T/T and L/C. For bulk orders, 30% deposit is required, and the remaining 70% balance shall be settled before shipment. Full advance payment is required for sample orders.