Rainwater Tank Installation

Save

Reduce your mains water consumption and lower your bills.

Eco-Friendly

Harvesting rainwater helps conserve natural water resources.

Emergency Water Supply

Store water for droughts, bushfires, or supply interruptions.

Expert Rainwater Tank Installation and Delivery Services

At Off Grid Plumbing, we offer professional rainwater tank installation and delivery services across Melbourne and surrounding suburbs. Whether you want to reduce your water bills, improve your home’s sustainability, or secure an independent water supply, our experienced team can help you choose, deliver, and install the perfect rainwater tank for your needs.

Types of Rainwater Tanks We Install

  • Polyethylene Tanks: Lightweight, affordable, and available in many sizes and colours.

  • Steel Tanks: Robust, long-lasting, and suitable for residential and commercial applications.

  • Underground Tanks: Ideal for saving space and maintaining aesthetics on your property.

  • Slimline Tanks: Perfect for narrow or restricted spaces without compromising storage capacity.

We Install All Major Rainwater Tank Brands

We pride ourselves on our flexibility and expertise, offering installation for any rainwater tank brand you choose. We stock and work with all the top brands in Australia, ensuring you receive quality products backed by trusted manufacturers, including:

  • Bushman Tanks

  • Kingspan

  • Atlas Tanks

  • Harlequin Tanks

  • Sinclair Tanks

  • Norwesco

  • Tankworks

No matter the brand, size, or style, we have the knowledge and experience to install your tank correctly and efficiently.

Rainwater Tank Delivery Services

We also provide reliable delivery services for your rainwater tanks right to your property. Our delivery team will ensure your tank arrives safely and is positioned precisely where you need it. We coordinate delivery with your installation to make the entire process hassle-free.

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Get a free quote

Get a quote today.

Start saving water and money today. Contact Off Grid Plumbing for expert advice, free quotes, and reliable rainwater tank installation and delivery services in Melbourne. Our friendly team is ready to assist with any questions or to schedule your installation.

Our Process

Initial Consultation

We discuss your water needs, property conditions, and budget to recommend the best tank and setup.

Water Tank Installation

Our licensed plumbers install the tank, connect plumbing systems, and set up pumps and filters if required.

System Testing

We thoroughly test the system to confirm proper operation.

Frequently Asked Questions

Tank size depends on your household water usage, roof catchment area, and available space. We provide a free assessment to recommend the right size.

Yes, we install all major brands including Bushman, Kingspan, Atlas, Harlequin, Sinclair, Norwesco, Tankworks, and more.

Yes, we deliver rainwater tanks to your site and coordinate with installation for a smooth process

Absolutely, our licensed plumbers will connect your tank to toilets, laundry, irrigation, or other approved uses.

Most installations are completed within one day, depending on site conditions and tank size.

Honest Reviews From Our Clients

Water leak fixed

Tom came out to check on a water leak on the day I called, he was friendly & helpful - able to detect the source and work out next steps to resolve the issue. Would recommend Off Grid Plumbing.
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Mirella G

Heat pump install

Really happy with the service from Off Grid Plumbing. I originally had a different heat pump in mind, but they took the time to explain the pros and cons and actually recommended a more sustainable and efficient option that better suited our household. The guys were quick and professional, did a clean job, and left everything tidy. Highly recommend these guys!!!
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Brianna S

Leaking faucet replacement

I needed a leaking faucet replaced urgently in a rental property. Tom quickly identified the tap from photos, purchased a replacement and arrived a couple of hours later to replace. Great professionalism, cleanliness and quality of work. Also Tom seemed like a really nice fella. Would recommend.
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Thomas Barlow

Water tank install & solar hot water heater

We have hired Tom and the team at Offgrid plumbing to do a variety of jobs over recent years. The jobs included installing our water tanks, installing a solar hot water heater, replacing roof gutters that were badly constructed and installing standing seam cladding to waterproof our house’s upper storey. Each job was quite complex. We were very happy with the team’s problem solving, their attention to detail and the very high quality of their work.
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Caroline

Gas Leak Repair

Off Grid plumbing investigated a gas leak at my apartment and then installed a new gas line. They were fantastic from start to finish. Tom answered all of my phone calls, provided helpful advice and did the installation work the day after he came to quote for it. They did a very neat job with the new gas line. They were also happy to do some extra bits and pieces that I asked for. Would highly recommend!
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Greg R

Roof Repair

OffGrid Plumbing were professional and easy to deal with from the outset. They were happy to answer all our questions and discuss the options for repairing our roof so that we were entirely comfortable with the planned works. Their work is high quality and competitively priced.
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Jordy B

Serving all of Melbourne

Whether you’re ready to go fully off-grid or simply want to make your existing systems more efficient and eco-friendly, OGP provides innovative, affordable solutions tailored to your needs. We aim to help people worry less, live more, and contribute to meaningful, long-term change, one project at a time.

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