Generac Liquid-Cooled & Industrial Series Generator Installation for Commercial and High-Output Needs

We know what an outage costs a business. Midwest, a Generac Prestige dealer, sizes, installs and services Generac's liquid-cooled and industrial generators across Minnesota, Wisconsin, Iowa and North Dakota.

Liquid-Cooled

Why Choose Generac Liquid-Cooled Generators?

When the power goes out at a business, every hour costs revenue and customers, and a large home in a long winter outage needs more than a small unit can give. Generac’s air-cooled Guardian line tops out at 28kW; its liquid-cooled and industrial generators carry far bigger loads for far longer.

Higher Output

Protector units run from 22 to 150kW on natural gas or propane and 15 to 50kW on diesel, and the Industrial Series reaches 3,250kW.

Strong in Extreme Cold

Liquid-cooled engines are built for long runtime and hard winters, the reason we recommend them when a larger house or a longer outage is the planning case.

Built for Critical Facilities

Our team meets every NFPA 110 testing requirement, and load bank testing finds problems before an outage does. See commercial and industrial generators.

Models

High-Output Generac Models (Industrial & Protector Series)

Midwest sells, installs and services every series below, and our licensed electricians size yours at a complimentary site evaluation.

QuietSource Series

Protector QS, 22 to 38kW

Ultra-quiet liquid-cooled home standby on natural gas or propane, built for large homes and long outages, and strong in extreme cold, which is why we recommend it when a larger house or a longer outage is the planning case.

Protector Series

Natural gas or propane, 22 to 150kW

Liquid-cooled standby for large homes and businesses that need the whole building powered, with long runtime through harsh winters.

Protector Diesel

Diesel, 15 to 50kW

Liquid-cooled diesel standby with its own fuel tank, for homes and businesses with no natural gas supply.

Industrial Series

Industrial standby, 10 to 3,250kW

Generac's top output for manufacturing and healthcare, sized, installed and maintained by our commercial team for round-the-clock duty.

Installation & Service

Industrial-Grade Installation and Service by Licensed Electricians

Sizing & Selection

Licensed electricians who specialize in industrial installations review your loads and your site, then match the right generator to the building it protects.

Our Own Licensed Team

Midwest pulls the permit with a licensed electrician and schedules the inspections. Our own crew does the work, never subcontractors, with minimal interruption to your daily operations.

Long-Term Support

Preventive maintenance, load bank testing and around-the-clock monitoring keep it ready. Liquid-cooled units carry Generac's own warranty; the 12-Year Power Plus Warranty covers Generac air-cooled units.

Reviews

Trusted by Upper Midwest Homes and Businesses

Thousands of 5-star reviews from Midwest customers.

Accessories

Monitoring and Winter Protection for Your Liquid-Cooled Generator

Generac Mobile Link Remote Monitoring
Cold-Weather Kits
Whole-House Surge Protectors
Smart Management Modules
Maintenance Kits & Parts

See Generator Accessories & Parts →

Coverage

Liquid-Cooled Generac Installation Across Four States

Always Free Estimates & Proposals

Ask Our Commercial Team for a Free Site Evaluation

Call Sales at (855) 374-7674 or schedule online, and a licensed Midwest electrician will size the right liquid-cooled generator for your home or facility.