How much tank water do i need

It was great watch them take it down a hill and locate on the site. Highly recommended for good product, service and interest in the customers needs. We found Select Tanks very easy to work with right through to delivery. We had to change the delivery date on a number of occasions and it was never a problem. We are very happy with the quality of the tanks which look great. Otherwise, you could consider a large single tank at x mm , which can hold 15,L litres of water.

One large tank will take up less space, but it can also mean that you can only capture the water from one roof location, limiting your harvesting capabilities. From our many years of experience in supplying and installing water tanks, we have found that having three round tanks holding 30, litres each total 90, litres will easily keep even a large family in water all year round.

Each square metre of roof space collects around 1 litre of water for everyone millimetre of rainfall. So, if hypothetically you have 10 millimetres of rain in a storm, and square metres of roof space actually available to collect rainwater, you can then collect litres of rainwater from that storm sq metres x10 millimetres x 1 litre. Harvesting rainwater can reduce your water bills , while taking the pressure off main water supplies. With Australia facing a freshwater crisis, water rates are more than likely to go up in future years, but even at current rates getting a good-quality water tank that lasts for decades means serious long-term savings for you and your family.

Below is a guide to the money that you can potentially save by reducing your water bill with a water tank. Is a water tank a good investment? How long does it take to pay your water tank back? All good questions. We think so! Other than the materials, the shape of a water tank will affect the pricing — slimline water tanks will generally be more expensive than a round water tank of equivalent sized.

This makes these water tanks slightly more expensive, but on the other hand, they do have the advantage that they can be fitted into narrow spaces. Choose steel water tanks for longer lifespan A stainless steel water tank from Select Water Tanks has a minimum life of 30 years , and the corrosion-resistance properties of Stainless Steel mean your tank will not only last for a long time, but it will always look brand new.

Recyclable Our stainless-steel tanks have absolutely no plastic , and they also create a low-carbon emission footprint in production. Looks Great Stainless steel is a favorite material of architects and designers of beautiful homes. Your stainless steel tank will maintain its appearance for its natural life, making it an asset to the look of your backyard.

Cost Effective Over its impressive life cycle, a Stainless Steel water tank with a minimum life expectancy of 30 years will end up very cost effective. Amazing for your budget and the planet alike!

Colorbond Water Tanks Colorbond water tanks also offer you great value for money. At Select Water Tanks, our Colorbond Water Tanks have a 20 year non-corrosion warranty and a 10 year manufacturers warranty, making them an economical choice for your water tank. Get in touch! Looking for Help or Advice? That means hundreds of millimetres of rain could literally fall in just one week.

Other factors that can be overlooked when considering an appropriate rainwater tank size for your needs are requirements by your local council. Some councils may require you:. Rainwater tank and new home requirements can often be found on the website of your local council. You should consult your local council before proceeding with a new rainwater tank purchase, especially if building a new home, to ensure you comply.

If you are looking to be largely self-sufficient, then the Australian Government YourHome recommends up to 20, litres for a household with 2 adults and 2 children. Based upon this Tank Shop recommend a 5, gallon 22, litre water tank for a family, and this tank size generally provides the best dollar value per litre.

If you live alone or with one other person, then about half that amount 10, litres to 15, litres would be a good size to have your water supply needs met. This is also the highest capacity poly slimline tanks are found in, making them a popular choice for new homes.

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Have special requirements? Let us know. Choosing the right size tank for your property may seem like quite a daunting task, especially if you intend to install a below ground tank.

The point of this question is to ascertain how much rainfall you are likely to receive in your area. From this we can calculate roughly how much rainwater you can expect to collect. When we combine this information with that from our other questions, it will help us to decide the best tank size for you. But for the sake of this article, here are the average annual rainfall figures for some of the main cities in the UK:. The square meter size of your roof will determine the amount of rainfall you can potentially collect, and is therefore one of the most important questions to answer…it can also be one of the most difficult.

If, however, you want to roughly calculate the size of your roof without climbing up a ladder to take the measurements, there is a simpler way. Assuming you have a rectangular shaped house, all you need to do is measure its length and width from ground level and then multiply those two numbers together.

While this calculation isn't as accurate as measuring the roof properly, and it doesn't take into account the pitch slope of the roof, it should be good enough for the purpose of working out what size tank you need for rainwater harvesting. For more complex shaped houses though, or if you think you need a more accurate figure in general, it would be worth contacting a member of our team for further advice.

We can now use a simple formula to estimate the potential rainwater these properties could harvest. For this calculation we will use the UK average annual rainfall of mm Now we know approximately how much rainwater you could collect in your tank, we next need to look at the demand your property would have for it.

This largely depends on what you intend to use the water for. If you are looking to simply install a Water Butt for the sake of watering your garden, your rainwater needs are going to be far less than if you are considering a fully integrated system to supply all your non-potable water needs.

Either way it can be tough to calculate, as water usage between people and households varies greatly. If we look at some averages though, it should help to give you an idea of potential use. The average person can use around to So, this is where the number of people comes into the equation. The more people you have in your house, the more water you are going to use.