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Expert Concrete & Steel Tank Leak Repairs Without Emptying Your Tank
The Tank Shop is a specialist in concrete and steel tank leak repairs, utilising advanced crack injection techniques developed over 30 years in the commercial building industry. Our team delivers durable, flexible solutions without requiring clients to empty their tanks, saving time, water, and significant costs. With extensive experience across residential, agricultural, and commercial sectors, we repair leaks in water tanks, pools, car parks, tunnels, and more.

Our methodology expands and contracts with concrete movement, ensuring long-term reliability. Backed by testimonials from satisfied clients, including farms, councils, and private properties, we operate throughout Victoria and NSW. Our commitment to transparency, proven results, and customer-centric service has established us as a trusted leader in leak repair solutions.
Services
Concrete Tank Leak Repairs Commercial Concrete Leak Repairs Concrete Pool Leak Repairs Steel Tank Bands Liquid Rubber Waterproofing
Highlights and features
  • 30+ years of proven crack injection techniques used in major projects like Melbourne's Burnley Tunnel
  • No need to empty your tank for repairs, saving water and downtime
  • Flexible sealants that expand and contract with concrete movement for lasting results
  • Serving over 100 locations across Victoria and NSW with mobile service
  • Verified client testimonials highlighting cost savings and structural restoration
What people say
Amazing results Quick efficient service Highly recommend Saved thousands No leaks now
Services
Concrete Tank Leak Repairs
Specialising in active leak repairs for concrete water tanks using pressurised injection sealants. Our method stops leaks without emptying tanks, preserving water and reducing costs. Ideal for residential and commercial properties across Victoria and NSW.
Commercial Concrete Leak Repairs
Addressing leaks in large-scale infrastructure including tunnels, bridges, and water treatment plants. Utilising techniques proven in projects like Melbourne's Burnley Tunnel, we deliver durable solutions for critical assets.
Concrete Pool Leak Repairs
Fixing cracks in concrete swimming pools with minimal disruption. Our injection system ensures watertight results, avoiding costly draining and relining processes.
Steel Tank Bands
Restoring structural integrity to rust-damaged concrete tanks with steel bands. Prevents collapse by reinforcing weakened walls while maintaining tank functionality.
Liquid Rubber Waterproofing
Applying liquid rubber membranes for waterproofing and rust prevention. Suitable for tanks, silos, and agricultural infrastructure, providing long-term protection against corrosion and leaks.
People
Darren
Owner
With over 15 years in concrete repair, Darren leads The Tank Shop's technical team. He pioneered non-invasive leak solutions for Victoria's drought-affected farms and major infrastructure projects.
Questions
Can you repair concrete water tanks without emptying them?
Yes, our crack injection system seals leaks while tanks remain full, saving water and reducing downtime.
What areas do you service?
We operate across Victoria and NSW, including Melbourne, Geelong, Ballarat, Albury, and regional areas.
How long do repairs last?
Our flexible sealants expand with concrete movement, providing durable repairs lasting decades.
Do you handle commercial projects?
Yes, we've repaired infrastructure for councils, water treatment plants, and industrial facilities.
What payment methods do you accept?
We accept bank transfers and cash payments. Quotes are provided before any work commences.
Reviews (2)
Saffron Pugs
Dec 16, 2019 Report
Rudest person I've ever dealt with. After being abusive on the phone he continued to stalk me via sms to be further. I know someone else who had the same problem, this man gets off on intimidating women and is the last person I would recommend having to your home as he is dangerous.
Saffron Pugs
May 29, 2019 Report
My tank is leaking from underneath so I rang to get a quote. Spoke to someone named Darren who hung up on me twice. I tried to tell him I couldn't get photos because I can't climb into my tank so he hung up on me. I thought the phone had cut off so I called back and he said 'you again, if you can't get f'n photos get someone else to do it and hung up the phone. I have never ever been spoken to like that. Don't use this horrible man, he doesn't deserve your business.