Now that we have crossed into 2025, the first restrictions of the American Innovation and Manufacturing (AIM) Act are now in effect. The AIM Act of 2020 allows the EPA to restrict the production, import, and use of hydrofluorocarbons (HFCs). HFC refrigerants have a high global warming potential (GWP) and are being phased down by 85% through 2035.
The Refrigerants allowed by the AIM Act are not direct substitutes for HFC refrigerants. Refrigeration systems require different components, piping and programming with each refrigerant. The performance of refrigeration systems is influenced by the external ambient temperatures.
Equipment installed before restrictions go into effect are allowed to maintain operation throughout their useful life. This includes service, parts, and refrigerant. However, the availability of each is dependent on the manufacturer.
Retrofitted equipment and new installations have their own regulations and definitions. Retrofitted equipment, replacing at least 75% or more of the evaporators and 100% of the compressor racks, condensers, and connected evaporator loads of an existing system, will need to follow the restrictions for a new installation. For more information on the AIM Act and state regulations, visit our Refrigerant Regulations webpage.
Refrigeration Upgrades: Enhancing Energy Efficiency and Reducing Costs
Refrigeration systems are among the most energy-intensive systems in operation. Upgrading them can significantly increase their energy efficiency and reduce operational costs. Refrigeration Upgrades are essential for businesses looking to optimize their energy consumption and improve their bottom line.
Factors to Consider Before Upgrading
This article explores several factors that need to be considered before upgrading your industrial or commercial refrigeration system. These factors include:
- Energy Efficiency: Upgrading refrigeration systems can lead to substantial improvements in energy efficiency. Modern systems are designed to consume less power while maintaining optimal performance.
- Operational Costs: By enhancing energy efficiency, businesses can reduce their operational costs. Lower energy consumption translates to lower utility bills and overall cost savings.
- System Reliability: Newer refrigeration systems are built with advanced technology that ensures higher reliability and fewer breakdowns. This reduces maintenance costs and downtime.
- Environmental Impact: Upgraded systems often use eco-friendly refrigerants and technologies that minimize environmental impact. This aligns with sustainability goals and regulatory requirements.
Benefits of Refrigeration Upgrades
Investing in refrigeration upgrades offers numerous benefits:
- Improved Performance: Upgraded systems provide better cooling performance, ensuring that products are stored at the optimal temperature.
- Enhanced Control: Modern refrigeration systems come with advanced control features that allow precise temperature management and monitoring.
- Long-Term Savings: Although the initial investment may be significant, the long-term savings in energy costs and maintenance make it a worthwhile investment.
Real-World Example
discusses the impact of refrigeration upgrades in his article. He highlights how businesses have successfully reduced their energy consumption and operational costs by implementing modern refrigeration solutions. These upgrades not only improve efficiency but also contribute to a more sustainable operation.
Learn More
To delve deeper into the factors and benefits of refrigeration upgrades, read the full article by on Refrigerated and Frozen Foods
This comprehensive guide provides valuable insights into how refrigeration upgrades can transform your business.
To learn more about what Refrigeration System is right for your application, visit our systems page.
Addressing the Skilled Trade Workforce Shortage
The skilled trade workforce shortage is becoming increasingly critical as the American workforce ages and new technologies emerge in the industrial and commercial refrigeration industries. Consequently, training a new generation of workers has become essential. To tackle this issue, Zero Zone collaborated with Apprentice Now to create an apprenticeship program aimed at training new technicians.
The 14 candidates selected for the program completed their 10-week training on December 3. Although they have graduated from the program, these students will continue their hands-on education as they advance in their careers.
Zero Zone helped train these technicians without the expectation that students would take a position with us. They will have the opportunity to apply for a position with Zero Zone or other companies within the industry. Apprentice Now aids the new technicians with placement in open roles throughout the industry. Recognizing the demand for technicians in the industrial and commercial refrigeration industry, we see this partnership as a proactive step.
AIM Act Refrigerants: Driving Sustainable Business Practices
AIM Act Refrigerants are rapidly gaining priority as rising energy costs, evolving regulations, and increasing consumer demand for environmentally friendly solutions drive change. Consequently, sustainable business practices have become essential. In the refrigeration industry, the choice of refrigerant directly affects both energy costs and regulatory compliance. Therefore, this blog will explore the advantages and disadvantages of low-global warming potential (GWP) refrigerants, including Natural and Hydrofluoroolefin (HFO) options.
Zero Zone Reliability in Addressing Water Scarcity
In 2002, a severe drought agonized 33% of the contiguous United States. Crops and pastures suffered, wells ran dry, and reservoirs drained. In Colorado, over 3 million people lost their water security. Consequently, authorities implemented water restrictions. Residents limited outdoor lawn watering, which accounted for half of annual residential water use, to once a week and scheduled it by address numbers. Additionally, residents could not fill swimming pools during one of the warmest summers on record.
Planning for Future Droughts
After the drought broke, planning for the next one became a priority. An expansion project began on Colorado’s Gross Reservoir Dam, located in Boulder County, to prevent future water scarcity. The project aims to raise the dam by 131 feet, totaling 471 feet, to increase the reservoir’s capacity by 25 billion gallons of water. After the expansion, the dam will be three times its current size and the tallest concrete dam in Colorado.
Zero Zone’s Role in the Project
Although this project presents many challenges, one in particular caught the attention of Zero Zone: the heat concrete produces as it cures. Zero Zone reliability ensures that the project addresses this issue effectively, contributing to the overall success of the dam’s expansion and the prevention of future water scarcity.
Flexibility and Durability of Hybrid™ Merchandisers
The Hybrid™ merchandiser offers the flexibility of a self-contained display case while maintaining the durability and sales capability of those in large supermarkets. Each Hybrid™ merchandiser inherits the traits of its remote counterpart and has all the necessary refrigeration components mounted on top of the display case. These cases require minimal effort to install. After connecting the remote condensing unit to the display case, they are ready to be energized for operation. With medium- and low-temperature options, you can display beverage, bakery, dairy, deli, floral, frozen food, meat, produce, or seafood products in an environment that will keep them fresh.
Benefits for Stores of Any Size
Zero Zone Hybrid™ merchandisers provide benefits for a store of any size. They allow small format stores to effectively and efficiently use their floorspace for merchandising products rather than taking up valuable real estate for the refrigeration system. Additionally, large format retailers can add a Hybrid™ merchandiser to the sales floor without increasing the installed system’s load or the need for additional refrigeration piping.
A walk-in cooler turns into an oasis during the summer months. While this may bring you relief, it adds stress to your industrial or commercial refrigeration system. The efficiency of any refrigeration system drops as the ambient temperature increases. Pressure within the system also increases, putting strain on the entire system. For areas with warmer climates, this happens for a longer period of time during the year. There are many ways to mitigate stress and heat in your system, but which one works best for your application?
The Highlight Merchandiser® is a durable display case that exudes classic charm. This workhorse not only offers a generous packout but also provides a spectacular, full view of your product. Whether you need to protect frozen food, ice cream, beverages, dairy, deli items, meat, ice, or produce, the Highlight Merchandiser® rises to the occasion. Moreover, its robust construction ensures longevity, while its elegant design enhances the visual appeal of any retail space. Thus, the Highlight Merchandiser® seamlessly combines functionality and aesthetics, making it an ideal choice for showcasing a wide variety of products.
Zero Zone reliability has built a trust with customers across North America. This trust grew from our small town in Wisconsin by selling to local retailers, such as Webster’s Marketplace. When Webster’s Marketplace expands, they choose Zero Zone for their refrigerated display cases. DuWayne Wichman, one of the store directors, has said in an interview, “I can’t say enough good things about [Zero Zone refrigerated display cases].” Inside Webster’s Marketplace, you’ll find Zero Zone display cases in operation from 1984, 2005, 2015, 2017, and 2024.
The Reveal Merchandiser®
The Reveal Merchandiser® aligns with the diversity of your product by offering a variety of features. Specifically, it provides options for beverages, dairy, deli, meat, and produce. Additionally, the multitude of lighting, shelf, and accessory choices empowers you to take control of creative merchandising.
The Lineup
Before we can accessorize a display case, we have to know what we are working with. Zero Zone has four models for the Reveal Merchandiser® display case.