Rainwater collection tank, Ø1500 (2,000–2,700 L)
Rocko Ø1500 - Space-saving rainwater tank.
The Rocko Ø1500 is a high-performance rainwater tank for residential and commercial applications. Thanks to its vertical design, it offers a large storage capacity while taking up minimal space, making it ideal for properties with limited installation space.
Manufactured from polyethylene (PE) in a single piece, the tank is 100% watertight and extremely robust. With a wall thickness of 8–14 mm, it reliably withstands both soil loads and external influences.
Rocko Ø1500 in detail.
The tank is designed for underground installation, but can also be installed above ground. Its shape significantly facilitates transport and installation.
The integrated DN 600 dome attachment allows for easy access to the tank and can be shortened to fit the terrain.
- PE LID WITH ADAPTER (INCLUDED IN THE BASIC PACKAGE)
- The lid, equipped with a gasket and a hinged closure, ensures effective watertightness. The PE lid (DN 600) has a load-bearing capacity of up to 200 kg.
- CONNECTION OPTIONS
- ANCHOR HOLES
- They make it easier to secure the tank to a concrete slab when anchoring is required due to a high water table.
- REINFORCING RIBs
- Reinforcing ribs on both sides ensure the tank's stability and provide protection when the water table is high.
- INTEGRATED EXTENSION
- The length of the Rocko tanks can be adjusted to suit the terrain.
- PE RING
- The PE ring allows for easy installation of an additional fuel tank extension, making it easy to adapt to the terrain.
Advantages
The Rocko rainwater tank offers a wide range of benefits. Here is an overview:
Cost-Effectiveness & Efficiency
- Good storage capacity with a small footprint
- Quick and easy installation
- Easy to handle on the construction site
- Installation is often possible without heavy construction equipment
Safety & Structural Engineering
- Reinforcing ribs ensure high structural stability
- High resistance to soil loads and external forces
- Anchoring openings secure the tank in areas with high groundwater levels
- Certified mechanical durability and stability and water resistance by the Slovenian ZAG
Sustainability & Maintenance
- 100% recyclable polyethylene (PE)
- Corrosion-resistant and durable
- Easy-to-maintain access via DN600 manhole
- Height adjustment to the terrain using a dome shortener and an extension ring
Installation
The Rocko is easy to install thanks to its shape; it requires a much smaller excavation pit and less backfill material.
Other Rocko variants
Rocko Ø1300
Compact rainwater tank for small spaces with flexible storage capacity.
Rocko Ø1500
Space-saving rainwater tank with efficient storage capacity.
Current selection
Rocko Ø1800
High-capacity rainwater tank for medium to large-scale applications.
Rocko Ø2300
Large-capacity rainwater storage tank for high water demand and large-scale projects.
FAQ
The Rocko 1500 is suitable for single-family homes and smaller commercial properties with moderate rainwater needs.
The vertical design requires less floor space and makes installation easier, even on smaller lots.
Reinforcing ribs and a wall thickness of 8–14 mm ensure high stability against soil loads and external forces.
Yes. Thanks to the integrated PE ring, a tank extension can be installed and the height can be adjusted as needed.
The tank is made of high-quality polyethylene (PE), which is durable, corrosion-resistant, and 100% recyclable.