The shape of the basin bowl. In most cases, the shape of the bowl does not affect the possibilities of the washbasin and is selected based on the installation features. For example, when mounting the table top (see above), the only limitation is the design of the bathroom and personal preferences of the buyer; when installing on the cabinet, you must also take into account the shape of the cabinet; hanging models inevitably have a flat back wall for wall mounting, etc.
In a separate variety can be distinguished
corner washbasins: This shape is designed for small rooms where you have to save as much space as possible. If savings are not critical, it makes sense to look at other options.
The warranty period declared by the manufacturer for this model - that is, the period during which the manufacturer guarantees normal operation. The specific terms of the warranty may vary, but as a rule it applies to factory defects and faults caused by the manufacturer/seller and detected in normal use, without violating the rules.
The longer the warranty period - the more reliable is the washbasin, the higher its overall quality, other things being equal, but the more expensive it will be compared to the analogues. And the guarantee can be measured even for decades - besides the basic
5 years and
10 years, there are models with 25-year warranty and even with lifetime.