Siemens KI21RAD40
Siemens KI21RAD40
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Overall Score

Siemens KI21RAD40

An astoundingly economical to run Built-in 144L fridge with passable features
Built-in 144L 874mm 558mm Mar 2015
Case Design Fridge Net Capacity Height Width Release Date

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Siemens KI21RAD40 Review

With very low running costs but at over 2 years old, we have ranked the Siemens KI21RAD40 number 446 across all fridges.
Average Features
2 Years Old
£153 Over 10 Years
Overall Score

Why Has it Scored 50?

Zanussi fridges have excellent reviews in general.
It is over 2 years old and it is likely that newer, better fridges are available. View the latest fridges 2017.
This fridge has an energy efficiency rating of A+++, and its running costs of £153 over 10 years are in the cheapest 3% of all 652 refrigerators that we have compared it to.
It has some good features, but is also missing a few features:
Quite quiet noise level
Has a built-in display

Siemens KI21RAD40 In-Depth Analysis


Average Fridge Net Capacity

The fridge net capacity of the KI21RAD40 of 144L is fairly typical compared to most other refrigerators. It is in the biggest 33% of all refrigerators when sorted by this feature.

What does "fridge net capacity" mean? Less Edit

Quite Quiet Noise Level

The KI21RAD40's noise level of only 33dB is very quiet compared to most other refrigerators. It is in the quietest 4% of all refrigerators when ranked by this feature. The average noise level of all refrigerators is 38dB, with the quietest being 4dB and the loudest being 63dB.

What does "noise level" mean? Less Edit

Has a Built-In Display

The KI21RAD40 has a built-in display. 70% of refrigerators do not have a built-in display.

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Has a Door Open Alarm

The Siemens KI21RAD40 has a door open alarm, which is unusual. 76% of refrigerators do not have a door open alarm.

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Has a Super Cool Function

The KI21RAD40 has a Super Cool function, which is unusual. 78% of fridges do not have a Super Cool function.

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T Climate Class

This fridge has a T|SN|A+|SN (Subnormal) - T (Tropical)|T (Tropical)|SN (Subnormal) climate class, which is the most frequently found climate class on fridges.

What does "climate class" mean? Less Chart Hide Chart Edit


Released Over Two Years Ago

This refrigerator was released in March 2015.

Running Costs

Running Costs Are Very Low

This refrigerator is rated A+++ for energy efficiency, and the KI21RAD40 is in the cheapest 3% of all 652 refrigerators that we have looked at for running costs. Based on average energy prices and usage levels, we estimate the KI21RAD40 will cost £153 over 10 years to run.

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Product Identifiers

Manufacturer Part Numbers:

siemens ki21rad40