有朋友知道这个吗？最近供水公司不停地打电话发邮件让我接受这个免费服务，不知道有没有什么猫腻呢？谢谢啦!
从它网站上看到的：
A full Water Efficiency Check takes up to 45 minutes and gives you the chance to have your home fitted with free water-saving devices and checked for leaks. Once complete, you won’t even notice many of the changes we’ve made to help you save water – so you can still enjoy lovely warm baths or showers as you did before.’
A Water Efficiency Check includes
An assessment of your current water use
We’ll ask you some questions and use our water efficiency calculator to work out how much water you use in your home. This will highlight where any savings can be made.
Fitting water saving devices where possible
Our technician will check the flow rate of your taps, shower and toilets to see if you can save water by fitting appropriate water-saving devices which we’ll supply free of charge.
Providing hints and tips to help you save water around your home
We’ve got some great ideas about how you can save water around your home – these are easy to follow and won’t affect your enjoyment of water. We’ll share these with you as part of the check.