Water Tank Liners

Quality PVC Water Tank Liners

When your concrete water tank starts to crack or leak, replacing the entire tank isn’t always necessary. Installing a new PVC liner is often a more cost-effective and long-lasting solution. At Happy Tanks, we provide professional tank liners in Whangarei and across Northland, helping homeowners and rural property owners restore their water tanks without the expense of replacement. Our high-quality PVC liners have been manufactured since 1974 and have a proven track record, with thousands of successful installations. They provide a durable, reliable solution that helps protect your water supply for years to come.

Got questions?

Why Choose Happy Tanks’ PVC Water Tank Liners?

  • Every liner is custom-made to provide a secure solution for your water tank.
  • Our water liners are made from top-quality materials for long-term performance.
  • You have the choice of two certified liner options that meet all safety standards.
  • Our team can install your tank liner, including new fittings and taps, within a day.
  • Warranties range from 5 to 10 years, offering extra confidence in your investment.
Tank liners Whangarei Commercial liner installation

Commercial Liner Installation

Tank liners Whangarei Residential liner installation

Residential Liner Installation

Extend the Life of Your Water Tank

By installing our PVC vinyl liners, you can significantly extend the lifespan of your concrete water tank. Designed to last more than 20 years, these liners are a smart and affordable choice for protecting your water supply and avoiding costly tank replacements.

The PVC water tank liners used by Happy Tanks are the best on the market, ensuring durability and lasting reliability. Are you ready to upgrade your water tank? Contact us for more information or to schedule an installation.

What our happy clients say

If you have concerns about potential damage to your concrete water tank, contact us for obligation-free advice.

Call now