In the face of climate change and environmental challenges, the refrigeration industry is rapidly shifting its focus toward eco-friendly alternatives known as Natural Refrigeration Solutions. These innovative solutions harness the power of natural gasses to create a more sustainable and environmentally responsible approach to refrigeration.

Transitioning refrigeration systems to use natural refrigerant plays a pivotal role in reducing greenhouse gas emissions and preserving the delicate balance of our planet's ecosystem.

But why use natural refrigerants? Federal regulations are becoming more and more strict on businesses and the environmental impact of their operations—creating measurable compliance ratings like Ozone Depletion Potential (ODP) and Global Warming Potential (GWP) to regulate the use of high ODP and GDP refrigerants.

Natural refrigerants like CO2 and ammonia are the gold standard for low ODP as both record a measurement of zero (0) and have no impact on further depletion of the ozone.

GWP measures how much heat a gas traps in the atmosphere relative to CO2. Anything higher than the value of CO2 (1): a gas traps more heat.

CO2 is also nonflammable and nontoxic, ideal for use around food, groceries and other consumable products. The recent advent of high-pressure, iron-impregnated copper and electronic controls has allowed the traditionally stainless-steel piping to transition to familiar brazed copper piping, further improving value and simplifying repairs.

The strength of ammonia lies within its energy-efficient, cost-effective cooling abilities that can be applied within various industries. From cold storage facilities to ice rinks, businesses of all sizes have already implemented the cooling powers of ammonia and other natural refrigerants to run cleanly and reliably.

While many refrigeration companies begin the switch to natural refrigerants, Zero Zone is at the forefront of research, development and installation of natural refrigeration. There are already hundreds of Zero Zone systems using Genesys™ Natural Solutions running across the country.

Paying homage to the natural beginnings of life, Genesys™ represents Zero Zone’s commitment to using natural refrigerants that have been around since the beginning of our planet and the beginning of refrigeration; CO2 and ammonia.

What truly sets Zero Zone apart is its historic dedication to clean, green solutions. One look at the company vision statement and it’s easy to see why Zero Zone has been a leading refrigeration manufacturer since 1961.


“Our goal is to be the premier choice for reliable refrigeration solutions through enriching employee and customer experiences with a commitment to excellence and environmental responsibility.”


Originating from a humble beginning in a rented dairy barn in Pewaukee, Wisconsin, Zero Zone continues to be driven by the ambitious vision to craft the best refrigeration in the business using cutting-edge technology and excellent customer service.

Step into their 24,000 sq ft Zero Zone Technology Center, and visitors can see these innovations firsthand. Framed as an extensive, high-tech supermarket, this showroom features both Zero Zone reach-in and open multi-deck cases created in the in-house DOE Research & Development lab.

When a business chooses Zero Zone, they not only adopt a superior, made-in-America product that will far exceed their refrigeration expectations, but also a trust that what they need now is built for what the world needs in the future—satisfying business and sustainability goals in every sector.

For more information on Zero Zone Genesys™ Natural Solutions, as well as the extensive lineup of refrigeration systems and display cases offered by Zero Zone, please visit www.zero-zone.com