When summer temperatures climb into the 90s and beyond, keeping products cold becomes more challenging and more expensive. For restaurants, convenience stores, schools, breweries, healthcare facilities, and food distributors, the heat of summer can place enormous strain on refrigeration systems that weren’t built to handle it.
That’s why businesses across North America rely on outdoor walk in coolers and freezers engineered specifically to perform in extreme conditions.
Summer Heat Is Tough on Traditional Walk Ins
Many walk in coolers and freezers were originally designed for indoor environments. When exposed to intense sunlight, humidity, and fluctuating outdoor temperatures, standard metal panel units can struggle to maintain efficiency.
Metal surfaces absorb and retain heat, forcing refrigeration systems to work harder and longer. This increased workload can lead to:
- Higher energy bills
- More frequent maintenance issues
- Increased wear on refrigeration components
- Reduced equipment lifespan
- Inconsistent temperature performance
During the hottest months of the year, these problems become even more pronounced.
Why Outdoor Design Matters
Not all outdoor walk ins are created equal. A truly outdoor rated walk in must be built to withstand heat, moisture, UV exposure, and severe weather while maintaining reliable interior temperatures.
We engineer our outdoor walk ins specifically for outdoor use. Unlike conventional panel built units, our patented seamless fiberglass construction and high density insulation help minimize heat transfer and protect insulation from moisture intrusion. The result is exceptional thermal efficiency, even during the hottest summer days.
Lower Heat Absorption Means Better Efficiency

One of the biggest challenges facing outdoor refrigeration is heat gain.
Fiberglass naturally resists heat conductivity far better than traditional metal exteriors. While steel and aluminum absorb and store solar heat, our seamless fiberglass exterior helps keep that heat from entering the refrigerated space. This allows refrigeration systems to operate more efficiently and reduces unnecessary energy consumption, lowering operating costs during the season when demand is highest.
For businesses operating multiple refrigeration units, these energy savings can have a significant impact over the course of a busy summer season.
Built to Handle the Elements
Summer heat rarely arrives alone. Outdoor refrigeration systems must also endure:
- High humidity
- Heavy rain
- UV exposure
- Wind and storms
- Constant temperature fluctuations
We build our walk ins as fully weatherproof, one piece structures that require no additional roof systems or protective enclosures. Their seamless design helps prevent air and moisture infiltration that can compromise insulation performance over time.
This durability helps businesses maintain reliable cold storage year after year, regardless of climate.
Maintains Food Safety During High Demand Seasons
Food safety becomes even more critical during summer, when elevated temperatures increase spoilage risk. Reliable temperature control helps businesses meet food safety requirements, protect inventory, and maintain customer confidence. Our outdoor walk ins provide the consistent cold storage environment you need to keep products within safe temperature ranges, even during your busiest season.
Expand Storage Without Expanding Your Building
Summer often means increased inventory and higher customer demand. Many businesses need additional refrigerated storage but lack indoor space.
Outdoor walk ins provide a practical solution by moving cold storage outside the building footprint. Whether configured as a freestanding unit or a convenient through wall installation, outdoor refrigeration allows operators to reclaim valuable indoor square footage while expanding storage capacity to handle seasonal spikes in demand.
Ready When You Need Them
When demand spikes unexpectedly, waiting weeks for construction and installation isn’t always an option.
Our walk ins arrive fully assembled, factory tested, and ready for operation with a simple electrical connection. Quick Ship models can be available with target ship dates as fast as 10 days, helping businesses respond quickly to seasonal demand.
Stay Cool This Summer
Summer heat isn’t getting any easier on refrigeration equipment. Investing in an outdoor walk in designed specifically for harsh conditions can help reduce operating costs, improve reliability, and protect valuable inventory when demand is at its highest.
Whether you need a walk in cooler, freezer, combination unit, or a made-to-order refrigeration solution, we offer durable, energy-efficient outdoor refrigeration built to perform when temperatures are at their highest.
Contact us today to learn more about our outdoor walk in coolers and freezers and find the right solution for your business.



