Description: The
purpose of this test was to see which of three coolers
had the highest efficiency under the same conditions.
The three ice chests that were tested were:
An Leading Competitor #1 56 quart with cup holders
purchased on 5/4/02 at a national retailer.
A 45 quart Frigid Rigid that was produced on 5/3/02.
An Leading Competitor #2 model B-45 that was purchased
on 5/3/02 from a specialty marine retailer.
Seven-pound
bags of ice cubes were purchased from a local convenience
store. The cubes were poured out of the bags into each
ice chest. Six seven-pound bags were put into each ice
chests for a total of 42 pounds of ice in each one. The
ice chests were transported back to the testing location.
All three ice chests were put on the same rolling table,
as shown above. During the day, they were put in a parking
lot in the direct sunlight. In the evening they were put
inside a warehouse.
Temperatures during the test ranged from 96 degrees during
the hottest part of the day to 74 degrees at night. The
test was started on 5/7/02 and concluded on 5/10/02.
During the tests, the ice chests were opened once a day
to take photographs to document the ice loss, see photos
below. Also, each day the water was drained from the ice
chest and weighed, which documented the amount of ice that
had melted. The date and times of the weighting are shown
in the chart below:
MELTING RATE IN GRAMS
Date
Time
Frigid
Rigid
Leading
Competitor #1
Leading
Competitor #2
5/7/02
1640
222.6
311.9
553.9
5/8/02
0700
1504.7
2145.7
2795.2
5/8/02
1620
1038.7
1615.4
2516.7
5/9/02
0745
1757.7
2537.0
2922.1
5/9/02
1845
1430.3
2023.1
2824.7
5/10/02
0700
1370.7
1883.9
2136.1
Total
7,324.7
10,517.0
13,748.7
Conclusion: In
identical conditions, the Frigid Rigid outperformed
Leading Competitor #1 by 44% AND outperformed
Leading Competitor #2 by 88%.