Dehumidifier & Generator Rental for Water Tank Coating Project in Illinois

Industrial Painting Contractor Keeps Project on Schedule with Rental Dehumidifier and Generator 

Facing a looming deadline and unpredictable spring weather in Northern Illinois, an industrial painting contractor turned to Garrett McKenzie for a temporary climate control rental. By supplying a 2,000 CFM desiccant dehumidifier, generator rental, and power accessories, we helped maintain proper interior conditions inside a 300,000-gallon municipal water tank, ensuring blasting and coating could be completed on time without climate-related setbacks.

The Situation

During the spring season, a municipal water tank in Barrington, Illinois, required interior blasting and coating. The contractor faced a demanding timeline and knew that uncontrolled humidity could cause rusting, coating failures, and costly delays. To protect the tank lining and keep the project on track, the contractor needed a climate control solution supported by reliable temporary power.

The Response

Garrett McKenzie sized and delivered a 2,000 CFM desiccant dehumidifier to hold specific interior conditions during blasting and coating. To power the system, we also supplied a 56kW generator rental, cabling, and accessories, eliminating the need for multiple vendors. This turnkey rental solution gave the contractor confidence that conditions would remain stable throughout the project.

The Execution

Working with the contractor’s schedule, our team delivered the industrial dehumidifier and generator directly to the site using a rollback truck. A reducer was used to direct dry air into the tank’s entry point, and our technicians handled the complete setup—powering on the generator and dehumidifier to ensure everything was operating correctly.

The Result

The temporary dehumidification system and generator rental operated 24/7 for nearly a month, maintaining interior climate conditions and preventing moisture-related issues. The contractor completed the project on time, without any rusting, coating failures, or weather-related delays—ensuring the community’s water tank was restored with a clean, safe interior lining.

Job Site Challenges

Maintain strict interior conditions during blasting and coating

Limited access to the tank interior

Demanding project deadline requiring reliable equipment

Equipment Provided

1 × 2,000 CFM desiccant dehumidifier rental

1 × 56kW generator rental

Power cables, flex ducting, and accessories

Rollback truck for transport and staging

Why Choose Garrett McKenzie?

At Garrett McKenzie, we specialize in climate control rentals and temporary power solutions that keep industrial and municipal projects moving. With nationwide coverage, expert technicians, and 24/7/365 emergency response, we deliver more than equipment—we deliver confidence and results.

Our fleet includes:

Generators up to 2,000kW

Portable fuel tanks and distribution accessories

Desiccant dehumidifiers and LGR dehumidifiers

Temporary heating and cooling units

Chillers and transformers

Whether it’s a planned industrial maintenance project or an urgent emergency response, our team rolls heavy to deliver results.

Ready to Keep Your Coating Projects on Track?

When your next painting or coating project demands precise climate and power solutions, trust Garrett McKenzie to keep your operations moving forward.

👉 Contact us today at 877-469-1600 or rentals@garrettmckenzie.com.

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