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Business Details
35 Years
experience
Your Trusted Source for Steel Water Tanks in Melbourne
Waterline Tanks has been a market leader in water storage solutions since 1991, serving residential, commercial, and rural clients across Victoria. Our Australian-made Colorbond steel tanks are engineered for durability, featuring BlueScope Aquaplate technology with a 20-year corrosion warranty. We offer custom-built solutions including slimline, round, and rural tanks, supported by industry-leading warranties and a commitment to quality control.

Our team provides end-to-end service, from design to delivery, ensuring compliance with Australian standards and tailored support for architects, builders, and homeowners. With over 30 years of expertise, we prioritize innovation, reliability, and customer satisfaction, making us a trusted partner for sustainable water management solutions.
Services
Slimline Steel Tanks Round Steel Tanks Rural Water Storage Commercial Tanks Fire-fighting Tanks Stormwater Detention Raised Garden Beds Custom Tank Design Water Conservation Tank Installation
Details
  • Year established: 1991
Highlights and features
  • We offer 30+ years of expertise in custom steel water tank solutions.
  • Our tanks feature a 20-year BlueScope Steel corrosion warranty.
  • Australian-made products certified to ATS 5200.026 standards.
  • We provide end-to-end service with personalized support for all clients.
  • Our team ensures strict quality control and timely project delivery.
Associations and certifications
  • Watermark Approved
  • Australian Standards (ATS 5200.026)
  • BlueScope Steel
What people say
Exceptional service Quality products Timely delivery Professional team Highly recommended
Services
Slimline Steel Tanks
Designed for properties with limited space, our slimline tanks range from 450L to 10,000L. Constructed from BlueScope Aquaplate steel, they offer corrosion resistance and a compact footprint. Ideal for urban settings, these tanks can be customized to fit tight spaces while maintaining durability and aesthetic appeal.
Round Steel Tanks
Round tanks provide economical water storage solutions, available from 200L to 25,000L. Made with BlueScope Aquaplate steel, they ensure longevity and compliance with Australian standards. Suitable for rural and commercial use, these tanks feature customizable inlets and outlets for versatile applications.
Rural Water Storage
Our rural tanks, including the Aquamate Maxitank range, offer capacities up to 350,000L. Built with galvanized steel and food-grade liners, they are ideal for agricultural and industrial needs. These tanks include fire-fighting accessories and stormwater detention options, ensuring reliability in harsh conditions.
Commercial Tanks
Custom-engineered tanks for commercial applications, including OSD systems and fire service storage. Designed to fit restricted spaces, they support connections up to 300mm and comply with fire authority specifications. These tanks are used in Melbourne's high-rise buildings and industrial sites.
Fire-fighting Tanks
Compliant tanks equipped with CFA fittings and pumps for bushfire-prone areas. Available in sizes from 2,500L to 20,000L, they feature 64mm outlets for firefighting use. Constructed to meet BAL rating requirements, these tanks provide critical water reserves for property protection.
Questions
What size tank do I need for my property?
Tank size depends on your water usage, catchment area, and rainfall. Contact our team for tailored advice based on your specific needs.
Are Waterline Tanks compliant with Australian standards?
Yes, all tanks meet ATS 5200.026 standards and undergo annual audits to ensure quality and compliance with safety regulations.
Can I use Aquaplate tanks for drinking water?
Yes, Aquaplate tanks are AS4020-certified for potable water storage, ensuring safe and clean water without chemical leaching.
Do you deliver outside Victoria?
We primarily serve Victoria but can accommodate deliveries to other regions upon request, with weekly services to most areas.
What warranties are included with your tanks?
We offer a 20-year BlueScope material warranty, 10-year workmanship warranty for domestic tanks, and 5-year warranty for commercial applications.