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Air Cooled Pulse Laser Rust Remover

This air cooled pulse laser rust remover adopts pulsed fiber laser source, no need water chiller. It efficiently removes rust, paint, oil stains and oxide layers on metal surfaces. Compact and handheld, it is widely used for industrial surface cleaning, mold maintenance and coating stripping without chemical consumables.
※ Product model: ST-PLC50H/ST-PLC100H
※ Laser power: 50W/100W (other power can be customized)
※ Cleaning adjustable rang: 0-300*300mm

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This air-cooled pulsed laser rust removal machine eliminates the need for an external chiller unit. Compact and lightweight, it utilizes a pulsed fiber laser source to perform non-contact cleaning. It efficiently strips rust, old coatings, oil, and oxide scale from metal surfaces in a controlled manner, ensuring no damage to the underlying substrate—making it suitable for a wide range of metal materials.

Featuring a handheld operating head, the device offers exceptional flexibility, allowing for easy on-site cleaning of irregularly shaped parts, complex curved surfaces, and large-scale components. It requires no abrasive consumables or chemical agents and produces no dust pollution. Compared to traditional methods like sandblasting or acid pickling, it is a safer, more eco-friendly alternative that significantly reduces on-site operational costs.

The system is widely used for applications such as mold refurbishment, rust removal from mechanical components, ship maintenance, and paint stripping from hardware parts. Highly stable and easy to maintain, the unit is capable of long-term, continuous operation, providing an efficient, reliable, and environmentally friendly surface-cleaning solution for the industrial sector.

Product Technical Features

Mini Backpack Pulse Handheld Laser Cleaning Machine is an innovative portable machine that utilizes pulsed laser technology for efficient cleaning and removal of a wide variety of surface dirt, coatings or oxides.

1. Extremely portable, A4 paper size, external lithium battery power supply can be connected, strong mobility.

2. The exclusive mini laser head weighs only 700g, which is flexible and convenient for long-lasting use.

3. The safety indicator light and the chassis handle are designed as one, which makes the use more convenient while ensuring high-quality safety protection measures.

4. The system is stable, easy to operate, long service life, cost-effective.

5. Six cleaning modes according to the needs of cleaning different workpieces and requirements.

6. Pulse cleaning grades up to SA2.5.

7. Uitable for working scenes such as urban graffiti cleaning, welding bead cleaning, high-altitude operations or precision workshops that cannot be connected to electricity.

Advantages of Laser Cleaning

1. Air-cooled design for a lightweight, portable unit

The system utilizes an all-air cooling design, eliminating the need for an external water chiller, complex piping, or bulky auxiliary equipment. Its compact, lightweight structure ensures portability, allowing for flexible deployment—whether for stationary use in a workshop or on-site operations in outdoor environments—making it highly convenient to transport and operate.

2. Precision pulsed cleaning that preserves the substrate

Equipped with advanced pulsed fiber laser technology, the system employs a non-contact, high-precision cleaning method with controllable laser energy. It selectively removes rust, old paint, oil, oxide layers, and various thin coatings from metal surfaces without damaging the underlying material. This preserves the original precision and appearance of the workpiece, making it ideal for cleaning high-precision components.

3. Eco-friendly, consumable-free, and cost-effective

The process requires no consumables—such as sandpaper, abrasives, or chemical agents—and operates entirely dry. It generates no dust, liquid waste, or acid/alkali corrosion. Compared to traditional methods like sandblasting, acid pickling, or mechanical grinding, this solution is environmentally friendly and compliant with industrial green standards. It significantly reduces costs associated with purchasing consumables and disposing of waste, while requiring minimal maintenance and offering extremely low operating costs.

4. Simple operation with exceptional versatility

Featuring a lightweight handheld cleaning head, the system offers flexible control, easily handling complex geometries—including flat surfaces, curved contours, irregular shapes, and tight corners or crevices—that are difficult to process with conventional methods. With a low barrier to entry, operators can become proficient after simple training, requiring no specialized technical background. It is well-suited for cleaning applications across various sectors, including molds, hardware, machinery, shipbuilding, and automotive parts.

5. Stable performance and high operational efficiency

The core laser source delivers stable performance, supporting long-duration, continuous operation. It ensures rapid cleaning speeds and high uniformity, effectively addressing surface contamination on a wide range of workpieces. The system is highly durable with a low failure rate; it resists overheating during extended use, significantly boosting industrial cleaning efficiency and meeting the demands of high-volume, routine industrial production.

FAQ

1. How can i place an order?

Please provide the details of your requirements as clear as possible. So we can send you the offer at the first time.

For further discussion, it is better to contact us with WhatsApp / WeChat / email / phone, in case of any delays.

2. What kind of display we provide?

We have laser marking machine / laser welding machine / laser cutting machine / laser cleaning / CO2 laser cutting and engraving machine / laser accessories for you choose.

3. How about the warranty?

We have 2 years warranty and lifelong maintenance.

4. What is your terms of delivery?

We accept EXW, FOB, CFR, CIF, DDU, DDP, etc. You can choose the one which is the most convenient or cost effective for you.

5. Does this air-cooled pulsed laser rust removal machine require a water chiller?

No, it does not. The equipment utilizes an air-cooled design, eliminating the need for a water chiller. This makes the unit more lightweight and portable, facilitating on-site operation.

6. Will laser cleaning damage the substrate of the workpiece?

No. The energy of the pulsed laser is precisely controllable; it removes only rust, paint, oxide layers, or oil stains. When operated with appropriate parameters, it does not damage the underlying metal, making it suitable for precision workpieces.

7. What types of materials and contaminants can it clean?

It is suitable for metals such as carbon steel, stainless steel, and aluminum alloys. It can remove rust, old paint, oxide scale, oil stains, and thin coatings.

8. Can it clean irregularly shaped parts, pipes, or complex curved surfaces?

Yes. Equipped with a handheld cleaning head, it can flexibly reach curved surfaces, corners, crevices, and large components, making it ideal for on-site work.

9. Is the equipment difficult to operate? Does it require a professional operator?

Operation is simple, with an intuitive interface. Users can become proficient after only brief training, allowing standard personnel to operate the machine.

10. Is the equipment suitable for outdoor, on-site operations?

Yes. Its air-cooled design eliminates the constraints of water piping, and its portability makes it well-suited for rust removal and refurbishment tasks on ships or large-scale equipment in the field.

11. Is daily maintenance of the equipment complicated?

Maintenance is straightforward; it primarily involves periodically cleaning the lens and ventilation filters. The laser source has a long service life and a low failure rate.

12. What are the advantages of this machine compared to sandblasting or acid pickling?

It produces no dust or liquid waste, causes no damage to the substrate, and requires no consumables. It allows for targeted, localized cleaning; it is environmentally friendly, safe, and involves no chemical corrosion.

Model	ST-PLC50H	ST-PLC100H
Max. Laser power (W)	50	100
Laser type	Nanosecond type pulse fiber laser
Laser wavelength (nm)	1064nm
Cleaning grade	SA2.5
Cleaning adjustable range	0-200*200mm	0-300*300mm
Power adjustment range (%)	10-100
Cooling method	Advanced built-in air cooling
Laser pulse frequency (kHz)	45-170	20-200
Pulse length (ns)	100	170
Maximum single pulse energy (mJ)	1.1	1.6
Conductive fiber length (M)	3
Number of cleaning mode	6 (flexible selection according to different cleaning requirements)
Machine size (MM)	280220122	280380150
Machine weight (KG)	8.5	11.5
Power consumption (whole machine)	350W	550W

Air Cooled Pulse Laser Rust Remover

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