Sign In

Frequently asked questions

We require your postcode for two reasons. First, so we can work out the correct supply and sewerage charges, to make your results as accurate as possible. And secondly, so we can identify whether your water company offers free water-saving products which you can then claim.
We ask for your email address so you can pop away and come back again if you haven't finished answering the questions. We'll save all your answers so far, so you can log back in and start from where you left off.
To date, more than 150,000 people have used the aqKWa Savings Engine.
We've received more than 8,100 reviews, scoring an average rating of 4.71 out of 5. We don't edit any of the feedback, so you can read what our customers have to say – see them now in Reviews. If you'd like to review your experience, complete the aqKWa Savings Engine and you can submit your own review on your results dashboard.
What's unique about the aqKWa Savings Engine is that it lets you tailor your questions to those that are relevant to your home – saving you time, as well as water and money. So for example, if you don't have a garden, then it won't ask you how long you take to water your plants. It really is all about you.
The questions asked in the aqKWa Savings Engine refer to each appliance in your home – for example shower, toilet, taps, bath, washing machine and so on. If you don’t know the correct answer, then a best guess will be enough.
It should only take you a few minutes – and then you can start saving water, energy and money with almost no effort at all.
The accuracy of your results is based on how precisely you answer the questions. We know from more than 8,100 customer reviews that the usage and savings calculations made by the aqKWA Savings Engine are good estimates, and as close as possible to actual usage. Save Water Save Money has been promoting water-saving for more than ten years. Based on our experience, the water, energy and money savings identified in the aqKWa Savings Engine are good estimates of what your household could save if it carried out the personalised water-saving actions suggested. Of course, as the calculations provided are estimates based on the information you provide, they can't be exact, and are intended as a guide only.
The aqKWa Savings EngineTM is owned by Save Water Save Money, and is an interactive, personalised online tool to help you save water, energy and money. It asks you a set of simple questions about your water and energy usage – and then gives you your very own tailored results, plus active, ongoing help with saving.
After answering a few personalised questions on the aqKWa Savings Engine, you’ll see your very own tailored results. These are based entirely on the answers you gave, and show you in an easy-to-understand way how you use water and energy – and what your consumption amounts to. Again, based on your answers, we'll recommend what actions you can take to reduce your water use at home, without having to make big changes to your lifestyle.
This is your personal platform to save water and reduce your bills. We don't expect you to save lots instantly, so it can act a referral point for you to return to and monitor your progress over time. It also means you can keep coming back to take advantage of exclusive offers, discounts on products and services, and even more water-saving help – plus, don’t forget to keep logging in to see how much your bills are improving.
Your information is personal to you and won’t be shared with anyone other than your water company. See our Privacy Policy for further details. We'll share your generic household and per-person consumption in a generic format only, to allow you and others to compare consumption with each other.