AeriTek

Due North is a North American leader in self-contained retail refrigeration. Built on the strong legacies of QBD and Minus Forty, our brand unites decades of expertise to deliver reliable, energy-efficient merchandisers designed and manufactured in North America.

We help retailers and brands keep products fresh, reduce waste, and lower energy costs. Our coolers and freezers combine proven reliability with innovation, including ENERGY STAR® certification, R-290 natural refrigerants, LED lighting, and advanced insulation technologies. This means products that are better for business and better for the environment.

What sets Due North apart is our focus on performance and partnership. From premium engineering under the Minus Forty banner to cost-efficient, rugged solutions from QBD, we provide a full portfolio of merchandisers to meet the needs of any retail setting. With local manufacturing, responsive support, and shorter lead times, we deliver the confidence retailers need to keep their operations running smoothly.

Our mission is simple: to set the standard in refrigeration by combining reliability, efficiency, and sustainability. At Due North, we don't just make refrigeration equipment—we create solutions that help our customers grow.