• NZ Owned & Operated
Contact Us

100% Kiwi Owned & Operated

Off-Grid Appliance Specialists

Parts/Support Available

Quality You Can Trust

RV Campervans

Tiny Homes

Kiwi Bach

Boats

Offgrid Water Tanks NZ

Keep your off-grid setup clean, compliant, and comfortable. Explore our range of water tanks specifically for New Zealand campervans, boats, and remote baches.

Featured Offgrid Water Tanks

Help Me Choose

Select Your Water Tank

Articles & Guides

  • Fresh vs. Grey Water: How to Set Up Your Dual-Tank System.
  • NZ Self-Containment 2025: Does Your Tank Setup Meet the New Green Warrant?
  • Fixed vs. Portable: Which Challenger Water Tank is Right for Your Offgrid Setup?

FAQ

Challenger 25L offgrid Water Tank NZ on wheels

Yes. Our Challenger tanks are designed to help you meet the NZS 5465:2001 and the updated 2023 Regulations. For a Green Warrant, you need a minimum of 12L of fresh water per person. Our 40L and 75L tanks are the most popular choices for couples and families looking to stay compliant while freedom camping.

While the tanks are made from the same high-quality, food-grade HDPE, you must never use the same physical tank for both. We recommend buying two different sizes or clearly labeling them to ensure your fresh drinking water is never contaminated by grey waste water.

Models like the Challenger 25L with Spout are specifically designed for easy waste disposal. The level indicator tells you exactly when the tank is full, and the integrated spout allows for a clean, splash-free pour at NZ dump stations.

Browse Toilets

View Here

Reviews

Rated 5 out of 5
This company is fantastic to deal with! I'm very pleased with the 12v fridge, and I am impressed with their customer service. I highly recommend this business.
John Calder
Rated 5 out of 5
When I purchased some products, the service was brilliant, they took the time to explain the product and answer all my questions. Great service. Thank you.
Carol Naylor
Rated 5 out of 5
We needed a reliable hot water solution for our off-grid setup, but wanted to avoid the premium cost of other suppliers. This is great purchase for our offgrid setup.
Barry Giles