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Wolter ST-5 Mini Automatic Spray Gun

Wolter ST-5 mini automatic air spray gun. Standard Modle. A wide variety of spraying applications, suitable for high requirements of confined working space.

Additional information

Item No.


Nozzle Size

0.5mm, 1.0mm, 1.3mm, 2.0mm

Operating Pressure


Air Consumption

60-140L/min (2.19-4.94CFM)

Spraying Distance


Width of Spray

200-400mm (7.87-15.75inch)


50 Sets

Export Carton


Product Details:

  • Unique Appearance: Lightweight, compact, easy to install.
  • Durable Performance: Brass-plated gun body, high-quality stainless steel nozzle, special selected brass of air cap.
  • Extensive Application: Machinery, electronic, plastic, food, medicine, cosmetics, rubber, glass, etc.
  • Easy Operation: Only installing a Three-way solenoid valve, air filter and regular, adjust the airflow. According to the different requirements to adjust the paint and width of spraying. It can work automatically.

Product Features:

Wolter ST-5 series is a standard model. Recommend air pressure is 0.3Mpa- 0.4Mpa (43.5Psi- 58Psi), if drops to 0.2Mpa (29Psi), the piston will be stopped, to prevent liquid flow out.

Part Includes:

  • ST-5 mini automatic spray gun with selected nozzle
  • φ10 Rod holder 
  • 2 pcs Nipple G1/8 with House joints 
  • Multi-language instruction 
  • Mini useful spanner

Suitable Areas of Application:

Car Refinish

Carpentry Paint

Yacht & Boat Building

Frequently Asked Questions

We will respond to your inquiry within 24 hours.

Normally within 3 weekdays, sample will be prepared. It’s free for 1 or 2 sets, to evaluate product performance, but freight collect please.

Our MOQ is 100 sets per model for my brand. 

Sure, we are a manufacturer, also we have an independent R&D department, let us know your comments.

Yes, we’d love to put your logo on the body of spray gun, or which place you like. Stickers without extra charge. Mould and laser engraving with different costs. Let’s discuss the details.

Bulk production will be finished within 30 days usually.

Our warranty is 12 months under normal usage. It will not be valid if the product has been misused, modified, altered, or repaired. 


Newest cataloge will be prepared for you.

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@ct-spraygun.com”

We Are Here For You

Any questions about spray guns, please let us know.

Will reply to you within 24 hours.