5-Layer Water Tanks – Maximum Protection & 20-Year Warranty
The BAZ Premium 5-layer range is our highest level of protection. The extra layers block sunlight, stop algae and insulate the water better, which matters most for tanks on roofs in direct sun. Every 5-layer tank comes with a 20-year warranty.
🚚 Delivery available – fees depend on your area and are charged separately. Installation is not included.
Why choose this range
- 5 layers – maximum UV and algae protection
- Better insulation – water stays cooler in summer
- 20-year warranty – the longest in our range
- Food-grade inner layer, one seamless piece
Available sizes
| Capacity | Dimensions (H × Ø) | Options | Price |
|---|---|---|---|
| 1,500 L | 150 × 115 cm | BAZ 5 layers | from 270,000 IQD |
| 2,000 L | 160 × 127 cm | BAZ 5 layers | from 350,000 IQD |
| 3,000 L | 185 × 150 cm | BAZ 5 layers | from 490,000 IQD |
Tanks in this range
Frequently asked questions
Is a 5-layer tank worth the extra price?
If the tank sits on a roof in direct sun, yes: it lasts longer, keeps the water cleaner and cooler, and the warranty rises from 13 to 20 years.
Which sizes come in 5 layers?
The 5-layer range is available in 1,500, 2,000 and 3,000 litres. Other sizes can be discussed with our sales team.
What is the difference from 3 and 4 layers?
3 and 4 layer tanks are well protected for most uses. The 5-layer tank adds extra protective and insulating layers and a longer warranty.



