Plastic underground tank series
These robust plastic storage tanks are suitable for various applications and are available in 3300l / 5000l / 7000l. Due to their low weight and the associated transport and installation without heavy equipment, they offer an alternative to the INTEWA concrete cisterns when the excavation pit is not accessible for a heavy truck. Due to the rotational sintering manufacturing process, the tanks are insensitive to pressure and impact, as well as resistant to many chemicals.
The molded dome shaft ensures frost-proof installation. An adjustable dome extension is available for deeper installation. The installed tanks can be walked on. If it is necessary to drive on the tank, the car-accessible telescopic dome can be used (ET-7000 tank only).
- Low weight
- Monolithic structure made of 100% recyclable PE
- High tolerance to mechanical stress
- Resistant to chemicals
- Variable installation depth
ET-3300-M/ B | ET-5000-M/ B | ET-7000-M/ B | |
---|---|---|---|
Volume [liters] | 3300 | 5000 | 7000 |
Length [mm] | 2460 | 2458 | 2930 |
Width [mm] | 1400 | 1710 | 1980 |
Height without telescope segment [mm] | 1805 | 1810 | 2375 |
Height tank shoulder [mm] | 1450 | 1710 | 2175 |
Weigth [kg] | 118 | 195 | 228 |
Material | PE, black | PE, black | PE, black |
Inlet depth [mm] | 1125 | 1505 | 2065 |
Outlet depth [mm] | 11400 | 1420 | 2040 |
Max. Earth cover tank shoulder [mm] | 809 | 979 | 1215 |
Heavy load class | Class A 15 = walkable | Class A 15 = walkable | 600 kg wheel load with corresponding telescope dome ET-TD-BF |