Updated 2 Jun 2017

DeLonghi

Radia S TRRS1224E

Snapshot: The DeLonghi Radia S TRRS1224E looks like every other oil-column on the market. But is it hiding something special?

Radia S TRRS1224E
Consumer score
SCORE
Avg price

$350

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Test results

Overall score
69.6183533333333
Performance
?/10
Ease of use
?/10
Heat up score
?/10
Evenness score
?/10
Thermostat score
?/10

Good points

  • Good performance.
  • Fast room-heating.
  • Very good at controlling room temperature.
  • OK to use.
  • Passed all safety tests.
  • Has tilt switch.
  • Has cord storage.
  • Has timer.

But

  • Somewhat uneven heating.
  • Heavy.
  • No fan.

How we test

Overall score

  • Performance (70%) - calculated on: the heater’s ability to warm a room from 8°C to 13°C and from 8°C to 18°C; the evenness of the room heating; and the thermostat’s performance.
  • Ease of use (30%) - assessed equally on: using the controls, the labelling of controls, the heater’s mobility, cord storage, and ease of cleaning.

Performance
We test heaters in a special room fitted with 81 evenly placed temperature sensors. The temperature reading from the sensors enables us to create a 3-D map of the effect each heater has. We look at the time the units take to heat the room, the evenness of the room’s temperature, and how well the thermostats keep the room at an even temperature.

Safety
Tilt test - while all heaters passed the standard’s requirement that they don’t topple over when inclined to 15° in any direction, any portable heater can be knocked over accidentally. So we put each heater on its side with the power on to see how long it took to turn off.

Drape test - we turned the heaters up to full temperature on full power and then draped a towel over each heater for 30 minutes. This test should trip the heater’s over-temperature safety switch.

Key data

Model

Type
Oil-column
Avg price
$350

Specifications

Noise score
-
Heat-up time (minutes)
20.9
Weight (kg)
14.8
Maximum wattage
2400
Heat settings
3
Noise
n/a

Features

Thermostat
Timer
Yes
Timer type
Digital
Fan
No
Carry handles
Cord storage
Tilt switch
Passed all safety tests

More Info

Notes

-

Availability

-