“Turn Off the Engine — Not the Comfort”
The Green APU is a diesel-powered auxiliary power unit designed to provide heating, cooling, and electrical power to trucks when the main engine is turned off. It helps drivers stay comfortable while reducing engine idling, saving fuel, and lowering emissions.
Trusted by Professionals
We’re a family-owned operation with deep roots in the industry, an A BBB rating.
Our installs and repairs use trusted, brand-name parts and equipment, including Donaldson filters, ExoAir components, Bando belts, Zanotti and Daikin reefer units, and Green APU systems.
Need Financing?
We work with trusted partners to help qualified buyers get the equipment they need—without delay.
Let’s talk options. Call us or click below to get started.
📞 614-400-0132
📧 [email protected]
While we proudly sell and install these trusted brands, we service all makes and models. If it’s an APU or refrigeration system, we’ll get it handled — fast and right.
Proud to Employ U.S. Military Veterans
At Ohio Refrigeration & APU, we don’t just support our troops — we hire them. Our team includes veterans of the United States Armed Forces, bringing discipline, precision, and unmatched work ethic to everything we do.
Refrigeration Units
Auxiliary Power Units
Custom APU solutions tailored to meet your truck’s needs, enhancing efficiency and reducing operational costs.
Refrigeration Units
Refrigeration Units
We install and service all major brands of transport refrigeration units. We provide dependable, high-performance systems designed to maintain precise temperature control for perishable cargo over any distance.
ZANOTTI -Reliable and robust refrigeration units to keep your cargo at the perfect temperature, no matter the distance.
Comprehensive Sales, Installation, and Service
We specialize in the sale, installation, and maintenance of advanced transport refrigeration systems, featuring the proven reliability of Zanotti technology under the Daikin Group. These units are engineered to deliver consistent performance in a wide range of climates and cargo conditions—whether transporting frozen goods or fresh produce.
Proven Solutions That Perform
We offer the Zanotti Transblock series because it meets the rigorous demands of commercial transport professionals. These units are trusted industry-wide for their durability, operational efficiency, and quiet performance. Available configurations include electric standby, engine-driven, or hybrid systems to suit various operational needs.
Key Specifications:
- Temperature Range: -20°F to +86°F
- Power Options: Diesel, electric standby, or combination
- Vehicle Compatibility: Suitable for vans, box trucks, and trailers
Service & Parts
Sales & Equipment Matching
We do more than sell equipment—we provide tailored solutions. Whether you require an auxiliary power unit or transport refrigeration equipment, our team assesses your vehicle type, cargo needs, and operational profile to recommend the most effective, reliable system for your business.
Certified Installation
Get it installed right the first time. Our certified technicians install all refrigeration and APU systems to exact manufacturer specifications—ensuring compliance, peak performance, and long-term reliability.
Full-Service Repairs & Parts Replacement
Keep your fleet running with our comprehensive repair and maintenance services. We handle everything from diagnostics to full system overhauls. Need parts? We stock and install high-quality components including belts, filters, hoses, and electrical systems from trusted brands like Donaldson, ExoAir, Bando, and more.
Need fast service or a reliable install? Contact us today and let’s get your equipment performing at its best.
BRANDS WE TRUST & USE
Hours
Monday – Friday
8:30 AM – 5:00 PM
Saturday: By Appointment Only
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