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20L-80L Portable Ultra Low Temperature Freezer -86℃ for Lab Sample Storage(20L-BK)

Name: 20L-80L Portable Ultra Low Temperature Freezer -86℃ for Lab Sample Storage(20L-BK)
Brand: ZkSangSure
Price: 1570.00 USD
Availability: InStock

The 20L-80L Portable Ultra Low Temperature Freezer -86℃ for Lab Sample Storage(20L-BK) is a 0.7 cu ft compact freezer from ZkSangSure. That is about 25 lb of frozen food in a footprint made for a dorm, office, apartment, or second-freezer duty.

Best price

$1,570

Price checked 07/16/2026 · lowest at Amazon

Capacity0.7 cu ft · ~25 lb frozen

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Retailer prices

View best price at Amazon$1,570

Prices and availability come from recent retailer feeds and validated cross-retailer matches. The retailer’s page shows the final price at checkout.

Compare with other models

Why this one

Why the 20L-80L Portable Ultra Low Temperature Freezer -86℃ for Lab Sample Storage(20L-BK)

Real deep-freeze capacity

At 0.7 cu ft, there's room for roughly 25 lb of frozen food — bulk buys, batch cooking, and harvest or hunting overflow in one footprint.

Made to be a compact freezer

Compact dedicated frozen storage for small kitchens, dorms, offices, and second-freezer duty.

Figures above are derived from the manufacturer’s published specs; running-cost estimate uses the US average electricity rate and will vary by location and use.

Specifications

Key specs

BrandZkSangSure

Model457484648387

TypeCompact Freezers

Capacity0.7 cu ft

Features

What stands out

Ultra-Low Temperature Down to -86°C – Delivers stable, adjustable temperatures from -40°C to -86°C, perfect for long-term storage of biological samples, vaccines, enzymes, and medical reagents in clinical labs or research centers.

Portable & Space-Saving Design – Available in compact 20L to 80L capacities. Built-in casters and lightweight construction allow easy movement between workstations. Ideal for small labs, field testing, or satellite clinics.

Digital LCD & Safety Alarms – Clear digital display shows real-time interior temperature. Visual/audible alarms alert you to temperature fluctuations or power interruption, protecting your precious samples 24/7.

Durable Construction & Energy Efficient – 304 stainless steel interior resists corrosion; high-density foam insulation maintains low temperature with minimal energy use. Cascade refrigeration system ensures fast pull-down and recovery.

Critical Starting Instruction – After unpacking, allow the freezer to stand upright for 24 hours before plugging in. This ensures proper oil return to the compressor and prevents damage. We provide immediate after-sales support – contact us if any problem arises.

Frequently asked

Product questions

Is the 20L-80L Portable Ultra Low Temperature Freezer -86℃ for Lab Sample Storage(20L-BK) big enough for a small space?

Its listed capacity is 0.7 cu ft, or roughly 25 lb of frozen food.

Where does the 20L-80L Portable Ultra Low Temperature Freezer -86℃ for Lab Sample Storage(20L-BK) fit best?

A compact freezer at 0.7 cu ft is sized for a dorm, apartment, office, garage, or second-freezer overflow — a dedicated frozen space where a full-size chest or upright won't fit. Leave clearance around it for airflow.

How much does the 20L-80L Portable Ultra Low Temperature Freezer -86℃ for Lab Sample Storage(20L-BK) cost?

The lowest current catalog offer is $1,570 at Amazon. Current direct retailer links on this page include Amazon. Final price and availability are confirmed on the retailer page.

Which specs are available for the 20L-80L Portable Ultra Low Temperature Freezer -86℃ for Lab Sample Storage(20L-BK)?

The product record includes Model, Type, Capacity. Those fields come from the catalog/spec feeds shown on this page; MiniFreezer.com does not invent ratings or reviews.

Overview