robh0

Hi, Most schools we work with use the same pot of money for the Bulbmaster as they do for projector maintenance.

If a lamp lasts 2000 hours and cost £250 to replace and you only need to buy one lamp instead of 3 over a given period of time then you've saved £500. Plus savings on electricity and reduced maintenance cost by the projector being switched off when not needed.

I just googled how schools could save money and found this thread. Yes I invented the product, but get so frustrated when schools moan they have no money but do nothing to save it or the environment.

Eighteen projectors.

You found it. If the projector is left on at break, dinner times etc the the device turns it off. If the projector is off then it does nothing. We save them a fortune. Typical daily use before the bulbmaster was 6.79 hours a day. After they were fitted 2.42 hours per day. Saving 4.37 hours of bulb and also 1180 watts per day of electricity per projector. Rob.

You could buy and fit some ISYS Bulbmasters. They extend the life of the projector bulbs and projectors by nearly %75 and also reduce the amount of electricity by the same. We save one of our schools £9000 every 756 days.