Potaglas designed, manufactured and installed 5 units various sizes of unique designed internally flanged GRP water tanks to suite the confined spaces:
| NO. | TANK SIZE S | TYPE | QUANTITY |
| 1 | [(5×2)2.5m(H) + (4×2)2.5m(H)] | Insulated Internally Flanged Base & Sides | 1 |
| 2 | [(5×5)2.5m(H) + (3×1)2.5m(H)] | Insulated Internally Flanged Base & Sides | 1 |
| 3 | 2m x 2x x 3m(H) | Insulated Internally Flanged Base & Sides | 2 |
| 4 | [(2×1)2.5m(H) + (7.5×3)2.5m(H) + (2.5×1.5)2.5m(H)] | Insulated External Flanged Sides | 1 |
| Total: | 5 |
