Graf
Wastewater treatment
easyRock Energy-Free Wastewater Treatment System
Developed for properties with very low or irregular water inflow; thanks to the GRAFRock filter medium the water is purified biologically and naturally, with no electricity required.
Developed for properties with very low or irregular water inflow; thanks to the GRAFRock filter medium the water is purified biologically and naturally, with no electricity required.
No electricity required
Noiseless
Extremely shallow installation, minimal installation depth
Adaptable to on-site installation conditions
Flexible pack or line setup of the tanks
Groundwater-resistant up to the bottom edge of the inlet pipe
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