When setting up or expanding a laboratory, selecting the right freezer is critical to ensure sample safety and long-term research integrity. Many labs often debate between Ultra-Low Temperature (ULT) freezers and standard laboratory freezers. Here’s a quick guide to help you decide:
🔹 Standard Laboratory Freezers
Temperature range: –20°C to –40°C
Ideal for: Enzymes, reagents, general lab supplies
Lower energy consumption and cost
Suitable for short to medium-term storage
🔹 Ultra-Low Temperature (ULT) Freezers
Temperature range: –40°C to –86°C
Designed for: Long-term storage of DNA, RNA, cell cultures, vaccines, and critical samples
Higher security with alarms, temperature monitoring, and backup systems
Essential for research institutes, biobanks, and hospitals
🧪 Key Decision Factors
Type of samples: Clinical & molecular biology samples = ULT, while consumables = Standard
Storage duration: Long-term = ULT, Short-term = Standard
Budget & energy cost: ULT is more expensive but ensures highest protection
👉 At LabPro Mart, we offer a wide range of freezers including –20°C standard freezers and –86°C ULT freezers from trusted global brands.
📌 Tip: Always plan your storage capacity at least 20–30% higher than your current requirement, so you don’t run out of space.