The Carat XXL underground tank has been specially developed for rainwater harvesting and for use as a retention cistern, firefighting water tank, process water tank and septic tank. It is available in sizes from 16,000 to 52,000 l. Suitable for vehicle loading / lorry loading.

  • Easy installation due to low net weight
  • The tank can also be used as a rainwater collection tank after cleaning
  • Can be expanded as required.
  • No need for heavy load transport on trucks up to the size of 52,000 ltrs
  • Secure investment thanks to the market leading 15-year warranty!
  • Groundwater-stable
  • Lighter than equal tank made of concrete or steel

Sizing

Volume [l]Length [mm]Width [mm]Height [mm]Weight [kg]order no.add to enquiry
16000466025003160805380001
220006145250031601015380000
260007045250031601150380002
320008530250031601360380003
360009430250031601495380004
4200010915250031601705380005
4600011815250031601840380006
5200013300250031602050380007

calculated size Request for information

Technical details

Installation

max. earth covering [mm] (without groundwater, vehicle loading) 1500

Accessibility

max. axle load [t] 8
max. vehicle weight [t] 3,5 / 40
Earth covering with loading capacity [mm] 800 - 1500

Groundwater installation

Earth covering with groundwater installation [mm] 800 - 1500

Downloads

Accessory