We purchased a Braemar Evaporative Cooler and was ...

We purchased a Braemar Evaporative Cooler and was told they are very efficient on water and the brochure backed it up but do not believe what you read they base the figures on 12 months. In the brochure under household use 14.8L Day we are on rain water and have worked out it is using 100L an hour on a 30 degree day. Very disappointed with our decision to buy this product.