Frequently Asked Questions

Polyethylene tanks are the best option for most homes. They're reasonably priced, easy to install, and safe for drinking water.

As a rule of thumb, a family of 4 typically needs a 1000-2000 liter tank. You can also use our tank size calculator for a more precise estimate.

Yes, as long as it's made from certified food-grade virgin polyethylene. Every Haggan tank meets that standard.

Well-manufactured plastic tanks typically last 10 to 15 years, which is exactly what our warranty policy covers.

Delivery is usually calculated separately, based on location and tank size. Contact us for a full quote.

Yes. Polyethylene handles chemicals well, so Haggan tanks work for petroleum products and acids too, not just water.

Total cost can vary slightly with transport expenses and distributor availability per governorate, while the tank price itself stays largely consistent.

The warranty requires the tank to sit on a fully level base with no modifications or extra openings. See our warranty terms for full details.

Yes. The base is prepared on your end, and it needs to be solid, fully level, and smooth, with no gaps or bumps underneath the tank, to keep it stable and safe.

We don't handle installation ourselves, but we're happy to answer any installation-related questions. We'd recommend a local plumber near the installation site to do the work.

Yes — every one of our tanks comes with a genuine 15-year warranty.