Downdraft Electric Cooktop
Downdraft electric cooktops are the last word in kitchen design choice and flexibility.
Adding to the benefits of downdraft range technology, the downdraft electric cooktop fills
another important need in modern kitchens. By unbundling the different major components of a traditional
range--cooktop, oven and storage--it frees up kitchen design even further, making it possible to situate the
cooktop in almost any convenient location while the oven can be installed in a wall, for example, at a height that
does not require bending as a tradional range would. This is in fact becoming a more popular option in today's
kitchens, with convenience, safety and health benefits overriding the extra cost.
The downdraft ventilation mechanism of these electric downdraft
cooktops are virtually the same as their range cousins and they will need venting installed either in the cabinetry
below them and out through the floor to the outside or in an adjacent wall. Even though these cooktops don't need
an overhead exhaust hood, many homeowners will install one anyway for a variety of reasons ranging from redundant
air-cleaning and future flexibility to just a preference for the look.
Cooktop sizesCook tops range in sizes from very compact 1-burner or
2-burner 15-inch to 20-inch models to very large 6-burner 48-inch models. A typical electric cooktop would have
four burners, each of which would have a variable power control of 1,000 to 2,500 watts. Some more expensive and
larger models may have more burners and a higher range of power, going upto 3,500 watts in some models. As a rule,
the more coils a burner has, the faster it heats up. While choosing the right size, cooking surface alone may not
be as important as the number and sizes of cookware that need to be accommodated on a cooktop.
Conventional electric cooktop
The conventional downdraft electric cooktop comes in two basic styles--one with the standard
exposed burner coils that we are likely most familiar with and the other with a smooth ceramic glass top. Each has
its own benefits and drawbacks:
- The standard exposed electric coils are less expensive, heat up quickly and can accommodate many
sizes of pots and pans. They are open to cooking spills though but, being easily removable and equipped with
drip pans, cleanup is a relatively easy job. Replacing the coils is a simple and relatively inexpensive
operation too.
- The smooth ceramic glass top cook tops have electric coils just below the surface and offer a
clean, modern look and feel. They take a little longer to heat up the cookware but cleanup of spills is a
much simpler affair as all one needs to do is wipe off the surface with a damp cloth. However, they are much
more expensive than standard open coil type cooktops, both to purchase and to repair or replace.
Induction electric cooktopThis is the latest technology in cooking
appliances and uses electromagnetic energy to heat cookware directly rather than transfer heat to cookware via a
heated cooktop surface. As a result, very little heat is wasted by radiation and this makes it far more energy
efficient than conventional cooktops. It is also safer since the cook tops themselves don't get very hot. Finally,
since all of the heat energy is focused on the cookware, the food gets cooked faster. With all these significant
benefits however, comes a fairly significant drawback--induction cooking needs steel or cast iron cookware to work
and will not work with common cookware materials like aluminum and copper. In order to mitigate this drawback
somewhat, a hybrid type of cooktop is also being marketed now which combines the coil and induction technologies
beneath a smooth ceramic glass top. For those who have no issues with cookware material, induction cook tops are a
very serious option for an downdraft electric range or cooktop buyer.
The downdraft electric cooktop offers the greatest amount of flexibility in design that a
modern homeowner could want and the benefits should easily justify the costs.
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