Septic tank
HERKULES
Otto Graf
-Stability tested according to European standard (DIN EN 12566-1)
-Construction approved by DIBt for domestic wastewater TÜV safety-tested
- Groundwater stable
-Fits through any door (80%u2005cm) %u2013 each half shell weighs just 30%u2005kg
-Fast tank fitting with profile seal and patented fast connectors
-Tanks can be used as rainwater harvesting systems after thorough cleaning
-Can be expanded as required
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