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Description
Complete kit for the filtration of rainwater on a filter grid with evacuation of waste through the overflow to be integrated into the dome of the tank. Anti-swirl pipe at the bottom of the tank included.
95% recovery power
Suitable for roof surfaces? 350 m²
Composition of the kit:
- 1 internal Optimax Pro filter (patented),
- 1 backwater pipe with shoe,
- 1 overflow siphon (system preventing small rodents from entering the tank),
- 1 removable fixing sleeve (patented),
- 1 sleeve (L. 150 mm)
Features
Manufacturer
Graf
Origin
France or Germany
Rainwater harvesting and retention room
Accessories pack
GRAF - Underground tank
Roof surface
- Up to 350 m²
Filter type
- Self-cleaning filter screen integrated in the tank
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