Our trial for the new colour-changing shower heads was limited to the first 1,500 customers and is now sold out.
But don't despair, as we have standard water-saving shower heads that we also give away for free too.
Click the button below to head over to our partner website 'Save Water Save Money' to order yours.
You can also pick up a number of other free water-saving devices to be used around your home, including tap aerators, LeakyLoo™ detection strips and shower timers.