In temperature-controlled shipping, heatwaves can turn a routine shipment into an expensive problem. A few days of extreme heat can increase spoilage risk, put added pressure on carrier networks, and turn minor transit delays into major customer experience issues. For frozen and refrigerated DTC brands, heatwaves can impact margins, product quality, and customer retention.
As temperatures rise, preparing for extreme weather is becoming an increasingly important part of running a successful cold-chain operation.
Here are three ways brands can prepare for summer heatwaves before they impact shipments.
1. Increase Visibility Across Your Network
During a heatwave, time matters. A shipment that’s delayed for a few hours during mild weather may not raise concerns. During a period of extreme heat, that same delay can increase the risk of thaws and impact product quality.
That’s why visibility becomes especially important when temperatures rise. Teams need to know where shipments are, how carriers are performing, and whether any orders may be at risk. The sooner a potential issue is identified, the more options operators have to respond.
Real-time visibility can help teams:
- Monitor shipments throughout transit
- Identify delays before they become larger problems
- Proactively communicate with customers
- Make faster decisions when conditions change
When temperatures are high, having access to real-time information can make the difference between a minor disruption and a costly exception.
2. Prepare for Extreme Heat Before Orders Ship
When a heatwave is in the forecast, waiting until shipments are already in transit can limit your options. The best time to manage that risk is before an order leaves the warehouse.
Depending on the severity of the heat, brands may consider:
- Adjusting refrigerant levels
- Selecting a carrier with stronger performance in the affected region
- Communicating potential delays to customers in advance
Having the ability to identify high-risk shipments and make adjustments before they ship can help reduce risk before it reaches the customer.
3. Optimize Refrigerants Instead of Adding More
When temperatures rise, many brands respond by adding more dry ice. It’s an understandable reaction. Nobody wants to risk spoilage during a heatwave.
The problem is that adding more refrigerant to every shipment can become expensive very quickly. More dry ice means higher packaging costs, heavier shipments, and unnecessary waste, because not every shipment faces the same conditions. An order traveling one day to Atlanta doesn’t need the same packaging configuration as an order traveling two days to Arizona during a heatwave.
Instead of applying the same packaging rules to every order, brands should adjust refrigerant levels based on factors like destination temperatures, transit times, product characteristics, and weather forecasts.
A more precise approach helps protect product quality, reduce waste, and control shipping costs throughout the summer.
Final Thoughts
Heatwaves can put significant pressure on cold-chain operations, but they don’t have to derail them. Brands that have visibility into their network, prepare for extreme heat before orders ship, and optimize refrigerants based on conditions will be better positioned to protect product quality and control costs throughout the summer.
Don’t wait for extreme heat to impact shipments. Make adjustments before it does.
Grip can help: partnerships@gripshipping.com
