Why Temperature Control Matters
When shipping vaccines, seafood, or fresh meals:
• One degree too warm = spoiled goods
• Temperature swings = failed deliveries
• Ice melts too fast in summer heat
That’s where freezer blocks (ice bricks) save the day – they’re the steady cold keepers for sensitive cargo.
How Freezer Blocks Work
Think of them as thermal batteries:
-
Freeze solid (-18°C or custom temps)
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Absorb heat during transit (slower than ice)
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Hold temperature 2-5x longer than gel packs
No messy leaks – just reliable cooling in:
• Insulated boxes
• Medical shippers
• Food delivery bags
Where They Shine
| Industry | Problem Solved |
|---|---|
| Pharma | Keeps vaccines stable without power |
| Seafood | Prevents thawing in transit |
| Meal Kits | Stays cold through multi-stop routes |
| Hospitals | Safeguards blood samples & meds |
Tempk Ice Bricks: Why Pros Choose Them
✓ Outlast competitors
Advanced PCM core lasts 12-48+ hours (tested at 30°C)
✓ Survive rough handling
Food-grade HDPE shells won’t crack or leak
✓ Cut costs 70%
Reuse 100+ times vs. disposable gel packs
✓ Fit any operation
6 sizes from lunchbox to pallet scale
✓ Eco-approved
Recyclable & reduce packaging waste
Real-World Perks
• Pharma: Passes FDA/EU compliance audits
• Food: Keep ice cream solid in summer traffic
• E-commerce: 98% fewer spoiled grocery returns
• Clinics: Transport insulin safely
