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Comparison In-Sink-Erator Evolution 150 vs In-Sink-Erator Evolution 250

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In-Sink-Erator Evolution 150
In-Sink-Erator Evolution 250
In-Sink-Erator Evolution 150In-Sink-Erator Evolution 250
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Small length. Dura-Drive induction motor. Evolution silent 2-stage waste processing technology. QuickLock fast mounting systems. Auto-reverse.
3-level grinding system. Amplifier. Auto reverse. Air switch included. Low noise level. Six year warranty.
Power0.75 hp0.75 hp
Number of revolutions1425 rpm1425 rpm
Chamber capacity1005 mL1180 mL
Grinding stages23
Chamber materialmetalmetal
Auto-reverse
Overload protection
Noise level23 dB
Dimensions (HxD)311x222 mm344x234 mm
Weight8.8 kg11.6 kg
Manufacturer's warranty7 years8 years
Added to E-Catalogdecember 2017march 2017

Chamber capacity

The working volume of the waste disposal unit's chamber. This parameter determines how much waste can be placed in the device in one load. For everyday use in an average family, a volume of up to 1 liter or even less (about 600 – 700 ml) is considered quite sufficient, however, there are also more capacious models.

Grinding stages

The waste disposal unit's design includes the number of processing stages. Currently, most models available in the market have one stage, which is typically sufficient for household use. Multiple processing stages (usually 2 or 3) in a waste disposal unit can handle even the most challenging waste, including solid and large items. The division of the process into stages reduces the load on the tool at each stage, but it also significantly increases the cost of the grinder. As a result, multi-stage processing is only available in advanced models designed for challenging conditions, such as large families who frequently cook a lot.

Noise level

The average noise level generated by the device during normal operation.

A waste disposal unit that produces less noise is more convenient to use, especially in situations where loud noises are unwanted, such as having a baby in the house or working in the kitchen late at night. However, it's important to consider that a powerful motor and a metal chamber may increase the noise level despite having advanced features.

Decibel values are used to indicate the noise level of waste disposal units, and it is a non-linear quantity. The easiest way to assess the noise is by comparing values in tables. Below is a simple table of noise values that are relevant for modern devices:

— 25 – 26 dB — the volume of a person's whisper at a distance of about 1 m, the noise level of the quietest models;
— 30 dB — the noise level that is acceptable for residential premises at night according to health regulations is equivalent to a soft whisper or a constant background noise at its maximum volume.;
— 35 dB — talking in an undertone;
— 40 dB — normal speech, the maximum volume of a constant background noise, permissible in living quarters during the day;
— 50 dB — conversation in slightly raised tones;
— 60 dB — loud conversation;
— 70 dB — The noise level of several loud conversations occurring within a range of approximately 1 m from each other;
— 73 – 75 dB — scream or loud laughter; the maximum noise level enco...untered in waste disposal units.
In-Sink-Erator Evolution 150 often compared
In-Sink-Erator Evolution 250 often compared