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Automatic flushing urinal controls.
These clever little units prevent urinals flushing 24 hours
a day, 365 days a year.
Look at the facts.
In a typical office occupied Mon-Fri a standard 9L cistern flushing
every 10 minutes uses 1,296L/day = 473m3/year
at a cost of at least £710 based on £1.50/m3 for water and
sewage.
There are lots of
controllers out there and many are over-priced so I have worked with
an electronics company to develop a simple battery operated urinal control
which offers 70-80% savings on uncontrolled flushing. The units
cost just £95 making sure that payback is well under 1 year in every
single case. Installation can be done by any competent plumber
for £20-30. Servicing is a simple case of battery change every
two years (at the same time we re-commission the units to ensure optimum
flushing frequency and maximum savings) for which I charge just £25
(that's £12.50 a year as an on-going cost of ownership which I personally
think is pretty good value for money!)
Just my opinion but
I don't like mains operated controls although there are plenty of them
around - just seems very complicated for something that should be kept
as simple as possible. Much more expensive to install and of course
they need an annual check along with all other electrical equipment
- battery operated systems just don't need all this fuss.
I also don't recommend
that you rent these systems - although again plenty of customers do.
Personally I just don't see why you should pay for something several
times over during its life when the unit itself will give you 300% payback
inside a year. After all you are fitting these things to save
money or am I missing something??
What are you waiting
for -
email
me with your details and lets start
cutting
down on the waste and adding to your profits!
An uncontrolled
urinal is nothing more than a dripping tap - surely you would close
the tap!
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One of the cheapest
yet most effective energy saving measures you can buy
What can you save?
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Table showing typical water
costs and savings |
Flushing Interval (mins) |
Cistern size (litres) |
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4.5 |
9.0 |
13.5 |
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10 |
£355 |
£710 |
£1064 |
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15 |
£236 |
£473 |
£710 |
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20 |
£177 |
£355 |
£532 |
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c/w control installed |
£50 |
£100 |
£150 |
All figures are based
on the average price for water here in Scotland which is around £1.50.
Elsewhere in the
UK water costs much more and of course the payback is even better.
And have you thought
about metering?
What about water
charges? An Aberdeen firm I surveyed recently were being charged
over £23,000 a year for water worth less than £5,000 because of surface
water and drainage charges. The installation of a soak-away will
eliminate these charges and show payback within 3-4 months!
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