KWC Plumbing Product Prospecto

 

 
 

 

KWC sinks are crafted from the highest quality heavy-gauge, type 304 quality (18/10) stainless steel.  18/10 represents the 
metallurgic construction of the stainless steel: 18% chromium for greater reflection and shine; and 10% nickel for strength and 
resistance to corrosion. This metallurgic combination makes stainless steel an extremely durable surface material that may be 
damaged if proper measures are not taken in its care and maintenance. 
 
Recommendations for ongoing care and maintenance of your KWC stainless steel sink are listed below. 

 
Simple attention to your sink’s appearance on a daily basis 
is often the key to longer life. Begin by cleaning your sink 
after each use with a soapy sponge or cloth, then rinse 
thoroughly with warm water and dry with a towel using a 
dabbing motion. This will eliminate water spots and streaks, 
which occur if water drops are left standing in the sink. 
Remember that most soaps, cleaners and detergents 
contain chlorides, which, if not removed, may cause pitting, 
and stains. Always be sure that your sink is rinsed 
thoroughly before drying. 

 
 

 
As with any product, preventative maintenance on a regular 
basis will eliminate many potential problems, which may be 
compounded over time. This is why weekly cleaning is 
important. For basic cleaning, use a non-abrasive stainless 
steel cleaner covering the surface completely, rinse 
thoroughly with warm water, and then dry with a towel using 
a dabbing motion. This regular attention to your sink will help 
avoid stains and rust particle build-up. 

 
 

 
Stains are most often caused by various minerals contained 
in your water supply.  These mineral deposits settle in the 
surface of the stainless steel, causing either a rainbow 
effect, brown, white or gray film on the surface of your sink. 
Similarly, rust spots may develop in portions of your sink 
even if metallic objects are not regularly left in the sink. Rust, 
contrary to popular belief, is not an inherent trait of the 
stainless steel sink. Rust is caused by a build-up of iron 
particles from steel wool pads, pots, utensils, water and 
other sources, which accumulate in the surface and create 
rust spots.  To eliminate both stains and rust spots, use a 
non-abrasive or mild-abrasive cleaner as indicated in the 
weekly cleaning section. When applying force or using any 
abrasive cleaner, always follow the direction of the grain on 
the surface. Any scrubbing opposite of or against the grain 
will appear as scratches on the surface of the sink. When 
finished, rinse thoroughly with warm water and dry with a 
towel using a dabbing motion. 

 

 
We like to think that we will always be able to avoid 
scratches to our sinks, but of course it is very unlikely. In 
fact, small scratches over time begin to resemble the 
patterns created on the original sink surface. Knives,

 

forks,

 

pots and other cooking tools are all items, which may be 
rinsed in the sink, but should be stored or placed in another 
location. If an unfortunate accident occurs, however, the 
effects of the scratch can be minimized in a few simple 
steps. The appearance of the scratches can be minimized by 
using a “fine” 3M Scotch Brite pad. Wipe in the direction of 
the grain over the scratched area, rinse with warm water and 
towel dry the area. You may repeat the action if the effects of 
the scratch do not dissipate. 

 
 

 
Avoid prolonged sink contact with foods containing high 
concentrations of salt or acids. These foods may cause 
corrosion. Rinse thoroughly if these foods do come in 
contact with the sink surface. 
 
Avoid standing solutions of dish washing detergent or 
bleaches containing chlorine. These solutions, over a period 
of time, will cause pitting on the surface of the sink. After this 
type of use, immediately clean as directed in weekly 
cleaning section. 
 
Avoid leaving wet cloths or sponges in or on the sink. As dry 
as these items may appear, they still contain water and 
minerals, which may cause spotting or deposits. 
 
Avoid prolonged use of rubber mats which are traditionally 
placed in the sink. These items trap water and minerals and 
may also cause spotting or deposits. After use clean, rinse 
and dry. 
 
Do not use any type of steel wool pad to clean the surface of 
your sink. 
 
Using these helpful tips will assist in providing a long life for 
your sink. Stainless steel sinks will always be an American 
favorite in the kitchen and KWC is proud to provide the finest 
found anywhere in the world. If you have further questions 
regarding the care of your KWC sink, contact your plumbing 
contractor or dealer. You may also call KWC Customer 
Service or Technical Departments at 1-888-592-3287.