ECO-FLEX ECO-400

COMBO BLASTER

The ECO-400 is the largest ECO-Flex wet/dry combo blaster we offer. Built for demanding commercial and industrial projects, it combines a 4.0-cubic-foot blast pot with the flexibility to switch between wet and dry abrasive blasting using one rugged, easy-to-operate system.

With a media capacity of 400+ pounds and up to three hours of run time, the ECO-400 keeps operators blasting longer between refills. It’s the ideal step up for contractors and industrial facilities that have outgrown smaller portable systems but still want the versatility and efficiency of ECO-Flex technology.

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KEY FEATURES OF THE ECO-400:

INDUSTRIAL CAPACITY WITHOUT CONSTANT REFILLS

The ECO-400 can hold up to 400 pounds of abrasive media, allowing operators to work for approximately 90 to 240 minutes before stopping to refill! That additional capacity can make a substantial difference on structural steel, heavy equipment, coating removal and other surface prep projects.

Fewer refill stops mean more time blasting and less time waiting for the system to be reloaded.

WET OR DRY BLASTING
ONE SYSTEM DOES BOTH

Some projects call for wet abrasive blasting to reduce airborne dust. Others require traditional dry blasting for maximum flexibility or easier collection of spent media.

The ECO-400 gives you both options in one machine. Operators can adjust the system for wet or dry operation without changing blast pots or bringing a second machine to the job.

ECO-400 size comparison to the ECO-100 and ECO-200

CONTROL THE OUTPUT FOR THE BIGGEST JOBS YOU HAVE

More capacity doesn’t mean sacrificing control. The ECO-400 operates across a broad pressure range of 5 to 125 PSI, giving operators the flexibility to perform everything from controlled cleaning to more aggressive coating and corrosion removal.

The pressure-hold system and TeraValve media control help maintain consistent abrasive flow while reducing unnecessary media use during start-and-stop operation.

ECO-400
TECHNICAL SPECIFICATIONS

Pot Size: 4 cubic foot
Weight: 382 lbs. (empty)
Media Usage: 100-150 lbs. per hour
Water Usage: 12-15 gallons per hour
Media Capacity: 400+ lbs. depending on abrasive type
Hose Length: 50′ blast hose standard, up to 150′ w. ext.
Run Time: 90-240 minutes
Blast Pressure Range: 5-125 psi
Air Supply: 185 cfm (minimum)
Water Tank: Sold separately
Blast Hose Size: Available in 1/2″ or 1″
On-Board Water Pump? Yes
Air Dryer Needed? Yes (sold separately)
Media Control: TeraValve XL for precise control

The full ECO-Flex family with the 400 in the middle, flanked by the 100 and 200

CALL FOR QUOTE:

(888) 99-BLAST

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FREQUENTLY ASKED QUESTIONS

Find answers to common questions about the ECO-400 Wet/Dry Combo Blaster. Learn about its features, compatible media, maintenance requirements & how it can meet your surface preparation needs. Get the most out of your ECO-400 with these helpful insights.

How does the ECO-400 differ from the ECO-200?

The ECO-400 is the largest ECO-Flex blast pot available, meaning max media capacity and extended runtime compared to even the ECO-200, making it perfect for the largest projects and most heavy-duty applications. It retains the same wet/dry versatility and compact, portable design.

What types of media can be used with the ECO-400?

The ECO-400 is compatible with a wide range of abrasive media, including garnet, crushed glass, baking soda, and aluminum oxide. For wet blasting, it can also be used with eco-friendly abrasives designed to suppress dust and reduce waste. Always check the media size and compatibility recommendations in the user manual to ensure optimal performance.

For more information about blast media, visit ESCA Blast – the leader in blast media and abrasives for over 40 years.

What types of applications is the ECO-200 best suited for?

The ECO-400 excels in surface preparation tasks across multiple industries, including:

Automotive Restoration: Removing paint or rust without damaging delicate surfaces.
Industrial Maintenance: Cleaning tanks, machinery, or pipelines.
Concrete Restoration: Removing coatings or preparing surfaces for sealing or painting.
Graffiti Removal: Safe and efficient cleaning of brick, concrete, and other surfaces.

How does the ECO-400 reduce downtime on large projects?

With its max media capacity and extended runtime, the ECO-400 minimizes the need for frequent refills, allowing you to stay focused on the task at hand. Its design is optimized for efficiency, saving you both time and effort.

For more on the ECO-400’s compliance with safety and environmental standard, check out OSHA’s Abrasive Blasting Guidelines or the EPA’s Guidelines on Dust Control.

Is the ECO-400 easy to maintain?

Yes! Routine maintenance involves cleaning the system after use, inspecting hoses and connections, and ensuring the nozzle and valves are free of debris. Refer to the user manual for detailed maintenance schedules to keep your ECO-400 running smoothly.