20ft Refrigerated “Reefer” Container

A practical guide to the 20 ft Refrigerated Reefer Container, including dimensions, capacity, suitable cargo, pallet fit, and handling recommendations.
LAC logo
LACU 210012 22G1 MAX. GROSS 30,480 kg TARE 2,200 kg
2,270 mm
7′ 5 3/8″
5,440 mm
17′ 10 1/8″
2,290 mm
7′ 6 1/8″
LACU 210012 22G1 MAX. GROSS 30,480 kg TARE 2,200 kg
2,100 mm
7′ 6 1/4″
2,230 mm
7′ 3 3/4″

Overview

The 20 ft refrigerated container (also commonly known as 20 ft reefer container) is a temperature-controlled unit used to transport cargo that must stay within a defined set temperature range during transit. Because it relies on powered refrigeration and airflow management, successful shipments depend not only on the equipment specs but also on proper pre-loading practices, correct set point settings, and unobstructed air circulation around the cargo.

Best for / Not ideal for

Best forNot ideal for
Perishables (fruit/veg, dairy, meat/seafood) requiring controlled temperatureCargo that cannot tolerate powered equipment requirements (power supply / genset planning)
Pharmaceuticals and other high-value temperature-sensitive cargoLoads that will block airflow (e.g., overstuffing, loading above load line)
Cargo requiring airflow management (avoid blocking supply/return air paths)Cargo needing a wider internal width than reefers typically provide vs. dry containers (pallet plans may be tighter)

Industries & typical commodities

Sizes & dimensions – 20ft Refrigerated “Reefer” Container

DimensionMetricImperial
Internal Length5.44 m17.85 ft
Internal Width2.29 m7.51 ft
Internal Height2.27 m7.45 ft
Door Opening Width2.23 m7.32 ft
Door Opening Height2.10 m6.89 ft

Capacity & weights – 20ft Refrigerated “Reefer” Container

SpecMetricImperial
Cubic Capacity28.30 m³999.41 ft³
Tare Weight3,080 kg6,790.24 lbs
Payload Capacity27,400 kg60,406.66 lbs
Max Gross Weight30,480 kg67,196.90 lbs

How many pallets fit in a 20ft Refrigerated “Reefer” Container

Pallet capacity varies by loading pattern and pallet type. Use the estimates below only as a quick reference:

Note: reefers often have reduced usable width vs. dry containers, and airflow/ventilation requirements can reduce usable space. Actual results depend on loading pattern, cargo height, and airflow/overhang constraints.

Handling recommendations

FAQs about 20 ft Refrigerated “Reefer” Containers

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