Discover how to choose the ideal kitchen sink with tips on types, sizes, materials, functionalities, and essential care for everyday use.
Submitted at Aug 2, 2025, 8:50 AM

Bruno Moraes - Functional Kitchen. Project of CASACOR São Paulo 2023. (Guilherme Pucci)
(Renato Navarro/Divulgação)
Under-mount sink: installed beneath the countertop, it creates a clean and seamless look. It is widely used in contemporary projects and facilitates cleaning, as residue can be swept directly into the sink.
Drop-in sink: installed over the countertop, with the edge visible. Although it has a less sophisticated finish, it is practical and easy to install, being common in traditional kitchens.
Projeto de Tetriz Arquitetura. (Fernando Crescenti/Divulgação)
Vessel sink: uncommon in kitchens but possible in creative designs. In this model, the sink is fully supported on the countertop, becoming more prominent — usually used in gourmet kitchens or those with a distinctive aesthetic.
Carved sink: made from the same material as the countertop (like granite or marble), it provides an elegant and seamless look. Although it requires more delicate maintenance, it is excellent for high-end projects.
(Mariana Camargo/Divulgação)
Single sinks (1 sink): ideal for small kitchens or occasional use. Compact, they optimize countertop space.
Double or triple sinks: recommended for those who cook frequently, need to separate food and dishes, or want an additional sink for draining utensils.
Projeto de Daniela Funari. (Mariana Camargo/Divulgação)
Depth: prefer sinks with more than 20 cm of depth to avoid splashes and accommodate large pots more comfortably.
Sinks with accessories: some models come with cutting boards, draining racks, or baskets, which enhance the functionality of the countertop and help with organization.
Projeto de Carol Freitas e Fabio Bouillet. (Lilia Mendel/Divulgação)
Stainless steel: the most common and accessible. It is resistant, hygienic, and goes well with various styles of kitchens. However, it can scratch easily and requires constant maintenance to avoid stains.
Granite or marble: used in carved sinks, they are sophisticated and durable, but require care to avoid grease or chemical stains.
[/caption> Ceramics: more common in washrooms, but also used in kitchens with retro or rustic styles. It is easy to clean but more susceptible to cracks and impacts.
Synthetic composites (like quartz or resin): offer an elegant appearance and a variety of colors. They are resistant but require care with heat and abrasive products.
(Juliano Colodeti, do MCA Estúdio/CASACOR)
Sinks with soap dispensers, draining racks, or integrated cutting boards simplify daily tasks and optimize space.
Models with auxiliary sinks allow washing food separate from dishes or cleaning vegetables without contact with dirty utensils.
Sinks with hidden drains provide a cleaner and more modern look, ideal for customized kitchens focused on design.
Projeto de casa na Serra assinado por Rafael Mirza (Dhani Borges/CASACOR)
Daily cleaning: use neutral soap and a soft sponge. Avoid abrasive products, which can scratch or damage the finish.
Avoid thermal shocks: in ceramic or synthetic sinks, sudden temperature changes can cause cracks.
Dry after use: especially in stainless-steel sinks, to avoid water spots and maintain shine.
Reapply sealants: in the case of carved sinks made of granite or marble, it's recommended to reapply sealants periodically to preserve the material.