I recently came across this Cold Storage Lighting Guide: Choosing the Right LED Cooler Tubes for Sub-Zero Conditions, and it explains why standard lighting often fails in freezer environments.

Cold storage areas face challenges like:

• Sub-zero temperatures
• Condensation and frost buildup
• Limited maintenance access

LED cooler tubes seem to work better because they provide instant startup, high brightness, and longer lifespans even in freezing conditions.

Key features to look for include:

• High IP rating (IP65+)

• Low-temperature rated drivers

• Durable polycarbonate housing

Has anyone here upgraded their freezer lighting to LED cooler tubes?