RoCko 2300 — Cylindrical underground tank from 6.000 to 10.000 L.
Ø2300 mm diameter. Installed without a concrete base.
The RoCko 2300 is a vertical cylindrical tank in high-density polyethylene (HDPE), with a nominal diameter of Ø2300 mm. Designed for large storage capacities underground or outdoors, with no concrete base. It includes a self-levelling telescopic DN600 access and a lockable cover for loads up to 200 kg. Available in 4 capacities, from 6.000 to 10.000 L.
Why the RoCko 2300?
The RoCko 2300 is the answer for large properties, agricultural projects and industrial-scale service reserves. The Ø2300 mm diameter maximises the volume stored per metre of depth — up to 10.000 L with a 3,5 m excavation, with no concrete base needed.
The self-levelling Ø600 telescopic cover follows any settlement of the ground and takes pedestrian loads up to 200 kg. The flat bottom sits directly on compacted sand. The one-piece HDPE construction withstands soil pressure without deforming.
The RoCko 2300 advantages at a glance:
Large capacity, simple installation
- ✓Capacity from 6.000 to 10.000 L for large properties and agricultural and industrial projects
- ✓Installation without a crane and without a concrete base — a bed of compacted sand
- ✓Ø2300 mm diameter with a compact profile for efficient excavation
Safety and structural integrity
- ✓One-piece HDPE construction, resistant to soil pressure and temperature swings
- ✓Self-levelling telescopic cover with a lock — takes pedestrian loads up to 200 kg
- ✓Inert, non-toxic material, approved for contact with non-potable water
Sustainability and durability
- ✓100% recyclable HDPE, with no plasticisers or harmful additives
- ✓Rainwater harvesting cuts drinking water use for irrigation and domestic purposes
- ✓Long service life with no corrosion, no deformation and no special maintenance
The RoCko 2300 in detail

Dimensions and technical details
* Indicative measurements. See the datasheet for full specifications. Prices exclude VAT at 23%. Subject to change without notice.
Options and accessories
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