Rainwater Tanks

Water Tanks Coffs Harbour

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Rainwater Tank Supply & Installation

At Emerald Beach Plumbing Service, we can supply and install a wide range of rainwater tanks for residential and commercial properties in Coffs Harbour.


If you want to reduce your water bill and increase water efficiency, we can supply a selection of round, poly or slimline water tanks.


Available in either poly or metal materials, you can choose from an array of Colorbond colours and tank sizes that can complement your home and lifestyle.


With many councils implementing water restrictions during dry periods, taking advantage of rainwater could be the solution you’re looking for.


Speak to us today and we’ll provide you with a free quote and consultation!

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Process Of Rainwater Tank Installation

The process of installing a rainwater tank typically involves the following steps:

  • Choose a suitable location for the tank: The tank should be placed in an area that is easily accessible for maintenance and where the water can be used. It should also be located near the downpipes of the roof to facilitate easy collection of rainwater.
  • Obtain any necessary permits: Depending on where you live, you may need to obtain a permit from your local council or other authority before installing a rainwater tank.
  • Prepare the site: This may involve clearing the area where the tank will be installed, leveling the ground, and possibly installing a base or foundation for the tank.
  • Install the tank: The tank can be placed on the prepared site and anchored in place using appropriate fixtures.
  • Connect the tank to the downpipes: This typically involves installing a diverter valve on the downpipe and connecting it to the tank using a pipe. The diverter valve allows you to switch between using rainwater and mains water as needed.
  • Install any additional equipment: Depending on the type of tank you have, you may need to install additional equipment such as a pump, filter or overflow system.
  • Test the system: Once everything is installed, it is important to test the system to ensure it is functioning properly and there are no leaks or other issues.
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Water Tank Pumps - When Do You Need Them?

For tanks that are located on the same level as the home or garden, we recommend installing a pump for your tank to ensure a good level of water pressure when using your rainwater.


Repair and Servicing - Rainwater Tanks


If you’re having any troubles, our team can provide repairs and servicing, as well as arrange a tailored regular maintenance schedule to ensure your system is optimised.


We’re also able to assist you in lowering your energy bills by providing a selection of electric, gas and solar hot water systems. Give us a call for more information!

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Rainwater Tanks Repair And Servicing

Your health and safety should be our top priority, which means having a fully functioning rainwater tank is essential. Unrepaired damage can lead to accidents or injuries; poor maintenance could compromise the quality of water stored by your tank – making it an unreliable source for daily use in your home. To get more out of your system, regular repair and upkeep are required. Not only will this make distribution easier but also help you avoid costly replacements down the line!


Always inspect your tank regularly: look for cracks, leaks or other signs of damage to the tank. If you notice any problems, it is important to address them as soon as possible to prevent further damage. If necessary, you’ll need to call in the professionals to:

  • Fix any leaks
  • Clean the tank
  • Replace damaged components
  • Service the pump

If you’re having any troubles, our team can provide repairs and servicing, as well as arrange a tailored regular maintenance schedule to ensure your system is optimised.

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Why Invest In A Rainwater Tank?

Investing in a rainwater tank can be beneficial for a variety of reasons: 

  • Free water: Rainwater is an abundant and free resource that can be harvested from the sky and used to water your garden, clean outdoor furniture, fill toilets and even wash cars.
  • Save money: By investing in a rainwater tank, you can reduce your dependence on public water services while also saving money on your utility bills.
  • Water conservation: Storing rainwater also helps alleviate pressure on storm drains during heavy rainfall, which prevents flooding and improves overall water conservation.
  • Easy install: Rainwater tanks are easy to install; some government programs provide subsidies for their purchase.
  • Environment: Investing in a rainwater tank is an eco-friendly home improvement that will benefit both your wallet and the environment!
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Frequently Asked Questions

Should I get a poly or metal water tank?

Poly water tanks are very cost-effective, durable, and easy to install. Whereas metal tanks tend to be more expensive, but they can be made to measure and are also ideal for bushfire prone areas. 

What’s the difference between the shape of rainwater tanks?

Most rainwater tanks are available in round or slimline options. The main difference lies in the amount of water they can collect, and also the area you have available as slimline tanks can easily fit into smaller areas.

How often should you clean out a rainwater tank?

Keeping your rainwater tank clean is essential if you want to ensure that your water is safe and hygienic. It is recommended that you have your rainwater tank assessed, vacuumed and sanitised annually or, at a maximum, every second year. Having it cleaned will help to prevent a buildup of bacteria in your water. It also prevents sludge, which is a breeding ground for bacteria, from forming along the bottom of your tank over time. 

How do you maintain a rainwater tank?

Keeping your rainwater tank in good condition on the outside is just as important as cleaning the inside. To keep your tank well maintained, you should:

  • Trim back any overhanging vegetation
  • Remove leaves and debris for your roof catchment
  • Check your gutters and be sure to keep them clean
  • Install a quality gutter guard and downpipe screen to prevent debris build-up 

The more you keep your rainwater tank system maintained, the better quality water your property will have. 

How long can rainwater be stored in a tank for? 

When clean water is stored correctly, it can be stored almost indefinitely. However, you need to ensure that it is stored under the right circumstances. Clean rainwater must be stored in a cool, dark tank, not directly on concrete, with no chemicals or substances nearby. This ensures that it will last for a very long time. However, it is recommended that the water be rotated from time to time for peace of mind. 

How much water should I collect and store?

Collecting and storing extra rainwater is never a bad thing. In fact, it can provide many benefits to you and your family, so the more you can collect and store the better. Generally, you are going to be limited by the amount of rainfall your area receives, the size of your collection surface and the size of the rainwater tank that is on your property. If you are able to keep your tank relatively full, you stand to be able to have thousands of litres of water collected and stored on your property for your family. Some larger tanks can store over 300,000 litres of rainwater.

What is rainwater harvesting?

Rainwater harvesting is the practice of collecting and storing rainwater to be utilised for purposes such as cleaning, washing and drinking - if you have the system to properly store and treat it. Rainwater harvesting is often done with a special system that channels rainwater from hard and flat surfaces, such as a roof or concrete, into special rainwater tanks to be stored for future use. 


Rainwater harvesting is incredibly popular as it offers a great return on investment following the initial installation investment. It provides a free way to source and access water. It is also eco friendly and is replenished each time it rains. If you are in an area that suffers from overloaded or overused public water systems, having a rainwater harvesting system will be hugely beneficial to you and your family.

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