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Comparison Whirlpool WHE 3933 390 L vs Whirlpool WHM 3911 390 L

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Whirlpool WHE 3933 390 L
Whirlpool WHM 3911 390 L
Whirlpool WHE 3933 390 LWhirlpool WHM 3911 390 L
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Product typechest freezerchest freezer
Capacity390 L390 L
Hanging baskets3
Features
Minimum temperature-24 °C-24 °C
Power failure autonomy45 h45 h
Freeze capacity20 kg/day20 kg/day
Fast freeze
Mechanical lock
More specs
Controlspush-buttonsexternal switches
Child lock
Energy classA+A+
Energy consumption per year319 kWh
Climate classSN, N, ST, T (+10...+43 °С)
Noise level42 dB42 dB
Dimensions (HxWxD)92x141x70 cm92x141x70 cm
Weight50 kg48 kg
Country of originPoland
Color
Added to E-Catalogjanuary 2015june 2012

Hanging baskets

One or more removable baskets that are attached to the top of the freezer compartment. Hanging baskets are made of both metal and plastic and are designed to store shallow frozen items or frequently used products that require quick access. Hanging baskets are also used to separate different types of contents.

Mechanical lock

If a child lock provides for electronic locking of controls, then mechanical lock is a lock for the door, which can be opened with a key. This solution is in high demand in chest freezers intended for non-domestic use.

Controls

The type of control provided in the freezer. This parameter is specified by the type of controls and their location.

- Rotary knobs. In general, this is the simplest and most inexpensive option used in units of the appropriate level. However, even this is quite enough - especially if the freezer works in more or less constant temperature conditions (for example, in a home or office kitchen). In many cases, the matter is limited to selecting the appropriate knob position once and then not changing the settings. In addition, the major advantages of this type of control are reliability and ease of repair.

- Push-buttons. Push-buttons are considered more advanced than rotary knobs. The specific functionality of freezers with such a control may be different. But among them, models with additional functions and the ability to fine-tune the temperature are noticeably more common. As for the location, there are internal and external push-buttons. The internal location allows you to hide the control panel behind the refrigerator door, providing a neat appearance with a minimum of protruding parts.
The external location is convenient because you do not need to open the door to access the settings. On the other hand, the real need for such an arrangement is not so often, and the control panel must also fit into the overall design of the unit (which is not always possible to do in the best way).

- Touch controls. Touch controls are considered th...e next step in the development of control panels, after buttons. So, it looks stylish and technologically advanced, they do not need to be pressed hard (just touched), and there are no protruding parts, corners or slots on the surface of the panel, which simplifies cleaning from dirt. The presence of a touch panel is typical mainly for models of the middle and top levels. It costs a little more than a push-button one, but this is imperceptible against the total price of the units. But the internal location, in this case, is much less common than the external one. It is because there is no need to hide the touch panel behind the door. It can easily fit into the design of the device. In addition, external placement allows you not to open the door again to access the settings.

Child lock

The child lock allows you to block freezer controls and/or access to its internal volumes. This function will be useful in families where there are small children. Thus, the child will not be able to get to the freezer controls and change its operation mode.

Energy consumption per year

It is the average amount of energy consumed by the freezer in a year of operation. Of course, these figures are not absolutely accurate. The actual power consumption may vary depending on the specific operating conditions. However, this parameter makes it possible to evaluate the consumption of the device and compare different models with each other. At the same time, it often turns out to be more convenient and visual than the energy consumption class (see above) because, in this paragraph, we are talking about a specific figure (from which you can also calculate the cost of electricity consumed).

Climate class

The climate class to which the freezer corresponds.

As the name implies, this parameter describes the environmental conditions for which the unit is designed. The warmer it is around, the more powerful the freezer should be and the better thermal insulation it should have. Specific classes are indicated by letters. Here are the most popular options:

— SN (subnormal). Models for a cool temperate climate have an operating range from +10 °C to + 32 °C. Such a unit can be useful in a poorly heated room where the temperature can drop below +16 °C — for example, on the veranda of a private house, in a garage, etc.

— N (normal). Freezer for a temperate climate, with an operating temperature range of +16...+32 °C. Such a unit is suitable for most residential apartments and houses in mid-latitudes.

— ST (subtropical). Models for subtropical and humid tropical climates. Normally they work at the range of external temperatures +18...+38 °C.

— T (tropical). Refrigerators for dry tropical climates. Designed for temperature range +18 °C to +43 °C.

Also, note that there are many models on the market with an extended temperature range covering several classes. For example, a unit labelled N-ST will have a temperature range of +16...+38 °C. These freezers are indispensable in climates, conditions which are not covered by one standard class — for example, in cold winters and hot summers.

Country of origin

It is the country in which, according to the manufacturer, this or that model is manufactured. Even though most of the capacities are concentrated in China, European factories for the production of household appliances have not disappeared. And some models can be produced there. In general, such a division into a Chinese or European factory should not particularly affect the quality of products, but the stereotype of a reliable European assembly is present. However, it is possible that the model may have a country of manufacture, for example, Poland, and in the store under the same article, you will meet China.
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