When it comes to abrasive blasting, choosing the right equipment makes all the difference in performance, efficiency, and the quality of the final finish. At Kelco Sales and Engineering, we specialize in manufacturing high-quality Pressure Blast Cabinets and Syphon Blast Cabinets that serve a variety of industries. But how do you know which one is right for your application? Let’s break down the key differences to help you make an informed decision.

What Are Pressure Blast Cabinets?
Pressure Blast Cabinets are designed to deliver abrasive media at high speeds using a pressurized vessel. The media is stored in a pressure pot and forced out through a blast nozzle using compressed air. This system creates a powerful stream that is ideal for tough cleaning jobs and surface preparation.
Key Benefits of Pressure Blast Cabinets:
- Higher blasting power and speed – great for removing heavy rust, coatings, and scale.
- Consistent and even blasting for more uniform surface finishes.
- Efficient media usage reduces waste over time.
- Perfect for high-volume production environments where speed and efficiency are critical.

What Are Syphon Blast Cabinets?
On the other hand, Syphon Blast Cabinets (also known as suction blast cabinets) use a different method to draw abrasive media. Instead of a pressure pot, they rely on a siphon tube that pulls media into the air stream as compressed air passes over it. This makes them a more economical choice for lighter applications.
Key Benefits of Syphon Blast Cabinets:
- Lower initial investment cost – great for smaller shops and occasional use.
- Simple to operate and maintain – perfect for light cleaning, etching, and surface preparation.
- Good for softer materials that don’t require high-pressure blasting.
Which One Should You Choose?
The choice between Pressure Blast Cabinets and Syphon Blast Cabinets depends largely on your specific needs:
Feature | Pressure Blast Cabinets | Syphon Blast Cabinets |
---|---|---|
Blasting Power | High – for heavy-duty cleaning | Moderate – for lighter applications |
Speed and Efficiency | Fast, ideal for high production | Slower, suited for low-volume work |
Cost | Higher upfront, lower media waste | Lower upfront, higher media use |
Maintenance | Moderate (pressure components) | Low (simple design) |
Applications | Industrial, heavy rust/paint removal | Hobby, light cleaning, etching |
If you need maximum power and efficiency for tough jobs, Pressure Blast Cabinets are the way to go. For light-duty tasks or occasional use, Syphon Blast Cabinets offer a more affordable solution without compromising quality.
Why Choose Kelco Sales for Your Blasting Needs?
At Kelco Sales and Engineering, we manufacture both Pressure Blast Cabinets and Syphon Blast Cabinets, built to meet the highest industry standards. Whether you’re in automotive, aerospace, manufacturing, or metalworking, we have the right blasting system for you.
Ready to upgrade your abrasive blasting process?
Contact us today to discuss your needs and find out which blasting cabinet is right for your operation!