FAUCET TRENDS
MechanicalFrom the standpoint of faucet "engines," I saw two
continuing trends. One is the joystick type cartridge, typically actuated
with a vertically-oriented control (usually a lever). I saw both deck and
wall-mount versions of this. The other trend, somewhat newer on the scene,
is the use of cycling cartridges on lavatory and kitchen faucets.
(Sometimes called "progressive" mechanisms, these control temperature
only, rotating from off — through cold — and then progressively through warmer
settings of the travel range.
Though faucets using cycling cartridges look very much like single-lever types,
they are limited to a rotational motion (hence, no volume control). While
this type of mechanism has been widely used on tub and shower valves in the
past, it was long considered inappropriate for use on faucets because of the
lack of volume regulation. With the flow output of faucets being throttled
significantly in recent years through code-mandated restrictive aerators,
however, faucets have become increasingly "on-off" devices, with most
users tending to open them to their full flow limit each time.
Electronic
During the 26 years I have been hitting the ISH show, I have seen two or
three "mini-trends" involving residential electronic faucets come and
go. This year, there was no clear sign of movement in regard to hands-free
actuation, and the subject seems to have cycled back to the square one question
of whether that feature is warranted for use in the home. What I did find
significant regarding electronics was the thinking of manufacturers such as KWC
and Hansa, who seem to have concluded that "hands-free" and
"electronics" are not necessarily mutually inclusive. (In other
words, there is no reason not to actually touch the faucet to operate it
electronically.)
Filtration
Like electronic actuation, the idea of incorporating filtered water
delivery through a primary kitchen faucet has had a somewhat spotty story of
success over the years. The concept enjoyed something of a boomlet here in the
U.S. a few years ago, but has since pretty much faded from the scene. The
more heavily-promoted products we saw during that period had small-capacity
filters located in the faucet spout or pull-out device, and in assessing their
demise, it was concluded that the better answer was the under-counter filter
location which allows for higher capacity.
That seems to have been Grohe's conclusion behind the introduction
of their "Blue" faucet. This provides a conventional
single-lever handle on one side for primary faucet use (non-filtered), and a
rotation handle on the other side for controlling water directed from the
filter below. (Since American sinks are typically larger than European
ones, allowing for more components on the faucet deck, we seem to have found
the dedicated filtered water faucet to be a satisfactory answer for this need.)