High volume/ low speed
June 1st 2009 Producer of low-energy
skylights, Ubbink, has
replaced three high-speed
ceiling fans with just one
high volume/low speed
Revolution Fan from
Caljan Rite-Hite. The
4.88m diameter fan keeps
the temperature
consistent in an area of
around 30 x 20m, even in
the corners. Draughts are
avoided as the air is destratified
to keep
temperatures consistent
from floor to ceiling.
Warehouse manager,
Marcel Dibbes said: "The
marginal effect of the
high-speed fans, which
was apparent only if you
stood directly beneath
them, didn't equate with
the high energy
consumption. The
investment in the
Revolution Fan has proved
to be really worthwhile.
We expect a pay-back
time of just two years." More articles from Caljan Rite-Hite Limited: | 
