Underground Water Storage Tanks

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Innovative Underground Water Storage Tanks: Superior Security and Durability with Tankless

Tankless revolutionises water storage with our cutting-edge underground water storage tanks in Australia.

Designed to provide the ultimate solution, our tanks offer a fully enclosed and meticulously filtered system that prioritises unparalleled security.

Engineered with precision, this innovative solution ensures even the most mischievous pets won’t find a way inside.

The robust construction of our underground water storage tanks ensures there will be a product that is long lasting and very durable.

Unlike conventional underground waters  storage tanks, our groundbreaking system eliminates the need for cranes during installation and can be seamlessly tailored to suit limited access requirements.

Premium Underground Water Storage Tanks for Efficient and Aesthetic Solutions

With Tankless, watering your garden, washing your car or boat, refilling your pool, and connecting to your toilets and laundry becomes effortless.

Embrace the satisfaction of using your very own water source through our premium underground water storage tanks while actively contributing to the preservation of this precious resource.

Underground water storage tanks offer several advantages:

    • They maximise land usage as they are installed below ground, freeing up valuable space on the surface. This makes them ideal for urban areas with limited space. Additionally, underground tanks protect water from external factors like sunlight and temperature fluctuations, reducing the risk of water contamination and algae growth.
    • Our underground water and storage tanks also help maintain a visually appealing landscape as they remain hidden from view.
    • Underground tanks provide insulation, preventing water from freezing during colder months. Overall, these tanks offer efficient water storage, protect water quality, and contribute to a more aesthetically pleasing environment.

Find the Perfect Underground Water Storage Solution with Tankless – Contact Us Today for More Information!

Whether you’re seeking to irrigate your garden, clean your car or boat, maintain your pool’s water levels, or connect to your toilets and laundry facilities, Tankless provides the ideal solution through our underground’ water storage tanks.

If you would like to learn more about our exceptional underground water storage options, please don’t hesitate to contact us.

Best Services

Wide Range Of Services

 

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Underground Water
Tanks

  • Multiply size options to suit any site, eg.depth, width & length.
  • Portability, cranes and pump stations are not required saving $$$ during installation.
  • Collects both storm & surface water to maximise catchment.
  • Ease of install reducing time lines.
  • Solid foundation that is ultra safe for family & pets.
  • The Eco-friendly permeable surface balances hard surfaces to reduce run off collecting both roof and surface water together, improving drainage & recycles irrigation
  • 10 Years Warranty.
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    Pool
    conversions & fill in

  • Tankless fills the pool void in the ground with the absolute far & away the least disturbance to your property with a solution that also solves drainage issue All In One cost effective process.
  • The pool shell is protected by a liner system with an integrated pump that collects annual rainwater through the permeable surface or can be upgraded to a more advanced storm water collection, filtration & storage system.
  • The system is designed as a permanent non-structure however it can be removed at a later time.
  • 7 Years Warranty.
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    The Success Story Behind Tankless...

    Did you know the only part of the World Trade Centre located next to the Hudson River that remained in tact after the terror attack was the Bentonite water proofing known as the 'Batch tub' that was built around the foundations to prevent the Hudson River from flooding the building. There was real fears that if the Bentonite bath tub structure would subside it would flood the basement & also the Subway rail system that was directly below the twin towers. Thousands of lives were saved in the hours after the attack because the 'batch tub' held strong.

    Underground Tankless system has used Bentonite clay liners since 2008 as part of the water proofing system that has stood the test of time through earthquakes, floods & droughts.

    Tankless also recognised that Ag pipe designed for collecting water to drain wet soggy areas was also perfect for water storage when combined with pillars of rock screenings & filtration provides a bullet proof system under a lawn, vegetable garden or driveway.

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    Unlimited Surface
    Choice

    For lawn, vegetable gardens, paving, driveways, synthetic sports surfaces, decking, indigenous garden with a pond.

    ULTIMATE SPACE SAVER
    For multiple dwellings or where space is at a premium. Access required at least 800mm wide clear thoroughfare to a small court yard or lawn area. Can be modified to cater for the area. Tankless below ground system versatility & agility will find the right solution. Ideal for removing unwanted slimline tanks & repurposing the area for a storage shed or simply a bigger court yard space with water storage...Out of sight.

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    Why Choose Us

    Top Benefits of Choosing Tankless Underground Rainwater Storage Systems

    Our experienced team are dedicated to providing excellent customer service and ensuring a seamless installation process.

    • Collects storm & surface water
    • Improve drainage & recycles water
    • Fast build & minimal disturbance
    • Honest and dependable
    • Excellent staff administration
    Tankless
    Experienced

    Patented design with gravity discharge when full & load bearing system removes the hidden installation costs of underground tanks significantly.

    Testimonials

    Don't Just Take Our Word For It...

    Tankless water tanks are a smart investment for any home. They provide eco-friendly solution, maximizing water catchment while saving space, energy, and money on your utility bills.

    Great product and service. Hard to find experts that know the whole end to end process for building tank and linking it effectivel

    Star
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    Anthony Jones Hawthorn
    Client

    Tankless installed a 18,000 litre tank under my front lawn over 10 years ago. As an engineer, I checked out every aspect of the in

    Star
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    Tony Carolan Brighton
    Client

    Using the “Tankless” 50,000 litre underground catchment this summer has meant our garden, filled with camellias and roses, is

    Star
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    Doreen Thomas Camberwell
    Client

    Just had our Tankless underground tank serviced after 11 years of trouble free use, no issues and great customer communication. wo

    Star
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    Mike Taylor East Malvern
    Client
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