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Premium Steel Water Tanks in Australia
Heritage Water Tanks has been a leader in manufacturing high-quality steel water tanks since 2004, combining Australian engineering excellence with durable BlueScope ZINCALUME and COLORBOND materials. Our patented Original Gutter System revolutionised rainwater harvesting by capturing additional water from tank roofs, a technology proven over a decade of use. With tank capacities ranging from 27,000 to 353,000 litres in both corrugated and streamline profiles, we cater to domestic, rural, and commercial needs across Australia.

Our commitment to innovation is matched by rigorous quality control, including in-house production of multi-layer food-grade liners and mandatory five-year servicing programs that support our 20-year conditional warranty. Backed by a national network of installers and resellers, we provide comprehensive solutions including base preparation guidance, liner replacement services, and customised tank configurations to suit diverse environmental conditions.
Services
Water Tank Sales Gutter System Installation Liner Replacement Tank Servicing Base Preparation
Highlights and features
  • Australian-made tanks using BlueScope Steel with 20-year conditional warranty
  • Patented Original Gutter System increases rainwater collection by up to 25,000L annually
  • In-house production of multi-layer food-grade liners for superior durability
  • Nationwide service network with qualified installers and resellers
  • Mandatory five-year servicing program maintains warranty and tank longevity
Associations and certifications
  • AS4020
Services
Water Tank Sales
Heritage Water Tanks offers a comprehensive range of Australian-made steel water storage solutions in both corrugated and streamline profiles. Tank capacities range from 27,000 to 353,000 litres, constructed using corrosion-resistant BlueScope ZINCALUME and COLORBOND steel. Each tank includes a multi-layer food-grade liner and standard fittings, with colour options to match property aesthetics.
Original Gutter System
This patented system captures additional rainwater from tank roofs through steel guttering, increasing annual water collection by up to 25,000 litres. The system features optional leaf guards to prevent debris entry while maintaining vermin-proof sealing. Gutter installation enhances water security for properties in rainfall zones from 250mm to 1000mm annually.
Liner Replacement
We supply and install reinforced food-grade liners for both steel and concrete tanks, manufactured in-house to AS4020 standards. Our liners withstand temperatures from -40C to 70C and require complete tank emptying and cleaning prior to installation. This service extends the life of existing water storage infrastructure while maintaining water quality.
Tank Servicing
Mandatory five-year servicing ensures warranty compliance through comprehensive inspections and component checks. Our technicians replace sacrificial anodes to prevent corrosion, assess tank condition, and verify structural integrity. Regular maintenance extends tank lifespan and maintains optimal water storage capacity across domestic and commercial applications.
Base Preparation
We provide detailed guidelines for creating stable tank foundations using crusher dust or screened sand. Specifications include minimum pad thickness (150mm), compaction requirements (120kPa), and exclusion zones to prevent erosion. Proper base preparation ensures structural integrity and warranty compliance for all tank models from 27,000 to 353,000 litres.
Questions
What sizes of water tanks do you offer?
We offer steel water tanks from 27,000 to 353,000 litres in both corrugated and streamline profiles to suit domestic, rural, and commercial needs.
How does the Original Gutter System benefit me?
Our patented gutter system harvests additional rainwater from your tank roof, potentially adding 25,000L annually to your water supply in a 500mm rainfall zone.
Do your tanks require regular maintenance?
Yes, we recommend mandatory five-year servicing to maintain warranty conditions, including anode replacement and structural inspections by qualified technicians.
Can I install a liner in my existing tank?
We supply and install food-grade liners for steel and concrete tanks, provided the tank is completely emptied and cleaned prior to installation.
What base preparation is required for installation?
A level pad using crusher dust or screened sand with minimum 150mm thickness and 120kPa compaction is required, with specific dimensions based on tank model.
Do you offer nationwide service support?
Yes, we have a network of qualified installers and resellers across Australia to assist with sales, installation, and maintenance requirements.
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Reviews (6)
Kelvin Henderson
Dec 12, 2021 Report
Based on my experience their after sales service is non existant, I have a approx 12 month old tank which has a leak after multiple contacts and many promises, over 4 months and as yet no one as been to resolve the issue.
George Costi
Nov 05, 2021 Report
We found Heritage tanks a reputable company and very easy to deal with. We found them honest in all their dealings with us. We installed a 375,000 litres tanks on our property and we are very happy to recommend Heritage tanks to anyone interested in purchasing a rainwater tank.
Jarrad Buckley
Jul 25, 2021 Report
Great service, yet I don't think the gutter system is as efficient as stated. I have filled our tank to just below full around 20mm, we have had over 200 mm of rain since and still not full leaks everywhere around the gutters.
Paul Keep
Mar 22, 2019 Report
They are of great quality strong with a heavy duty liner in them and also have a great gutter system and erecting time is minimal and also with a great colour range
Sym Andrusiw
Sep 17, 2018 Report
Great service, great installers, great product, great price!!. Cant fault anything and the distance they had to travel was not an issue either thanks guy's!!! will definutely be recommending you in the furture!! Love our new view!!
Peta Luke
Sep 14, 2018 Report
I am so impressed with the brilliant customer service, having had a bad experience with another company, whom asked me to "send in your hubby to have a chat with us" these guys were a breath of fresh air, they respected me as the purchaser as well as offered genuine care and assistance when I said I was not sure of something. their tanks are… the best to boot, I was impressed with the guttering system which to me, just makes sense. Thank you guys for such a positive experience. we are waiting for some final approvals and look forward to getting our tanks.