Overhead Water Tanks, Loft Tanks Septic Tanks

SILTANK offers premium overhead, loft, and septic water tanks made from 100% virgin, food-grade material, ensuring safe and hygienic water storage. Available in 100 to 10,000 litres with 2, 3, or 4-layer UV-stable, thermally insulated designs, they maintain water temperature while their ribbed structure adds strength and prevents bulging. Easy to install with lifting hooks and strong threaded covers, these BIS-compliant tanks ensure full capacity and durability. Unlike conventional concrete or Hume pipe septic tanks prone to leakage and corrosion, SILTANK septic tanks are maintenance-free, long-lasting, and environmentally friendly, providing a reliable, high-performance alternative with excellent value for money.

Product Range

Dimension of Siltank Overhead Water Tanks

Size (litres) Layers D (mm) ID (mm) H (mm)
200 3/4 704 370 703
300 3/4 769 370 833
500 2/3/4 868 370 1002
700 2 1030 370 1045
1000 2/3/4 1071 370 1325
1500 2/3/4 1165 460 1433
2000 2/3/4 1344 460 1704
3000 2/3/4 1434 460 1735
5000 2/3/4 1631 460 2004
7000 2 1936 460 2485
7500 2 2160 460 2485
10000 2/3 2166 460 3100

Dimension of Siltank Horizontal Overhead Water Tanks

Size (litres) Layers L (mm) W (mm) H (mm) ID (mm)
1000 3 1850 1130 590 371

FEATURES AND BENEFITS