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


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 can be 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

4,500 l

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

6,500 l

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

9,000 l

order no.Length (mm)Width (mm)Height (mm)Weight (kg)add to notepad
Kit consists of 2 Columbus 4,500 l underground tanks


  • Water Connector external


  • Filter package Supra for Columbus tank


  • Rondo water spring unit


  • Granite water spring


  • Wood water spring


  • Stone fountains Roma


  • Stone fountains Venezia


Notepad (0)

We use cookies for the purpose of enhancing the contents and for your convenience in using the Web Site. By entering this site, you acknowledge and agree that we are using cookies. For more information on this, please refer to the data protection notice section.

Do not show this message again