Winter check
These measures ensure that your rain tanks are ready for winter!

Monolithic rainwater tank Columbus with tank dome and PE-lid.


Installation manuals

Columbus rainwater underground tank 3700-9000 ltr for pedestrian loading

  • Monolithic rainwater tank Columbus with tank dome Ø 60 cm and 4 lip seals DN 100
  • Inclusive telescopic dome shaft with adjustable length from 22 to 70 cm, Ø 60 cm, and PE-lid double-walled with childproof protection.
  • Only one cover visible in the garden as the filter technology is integrated in the tank.
  • Groundwater stable up to 80 cm from the tank bottom part.
  • Pre-drilled lip seals for easy and safe installation.
  • Simple installation of overflow and ductwork.
  • Can be expanded at will.

3,700 l

order no.Length (mm)Width (mm)Height (mm)Weight (kg)add to notepad
200032244016501580140

4,500 l

order no.Length (mm)Width (mm)Height (mm)Weight (kg)add to notepad
200033244018401770190

6,500 l

order no.Length (mm)Width (mm)Height (mm)Weight (kg)add to notepad
200034268020201920260

9,000 l

order no.Length (mm)Width (mm)Height (mm)Weight (kg)add to notepad
200035244018401770190

accessory

  • Water Connector external

    [202060]

  • Filter package Supra for Columbus tank

    [202556]

  • Rondo water spring unit

    [356021]

  • Granite water spring

    [356026]

  • Wood water spring

    [356031]

  • Stone fountains Roma

    [356101]

  • Stone fountains Venezia

    [356100]

Notepad (0)