RoTerra 1400 — Compact underground tank for the home.
2.200 to 3.000 litres. Installed without a crane, without major building work.
The RoTerra 1400 is a horizontal underground tank of oval shape, made from high-density HDPE. Weighing between 100 and 130 kg, it can be installed with simple equipment — no crane. Available in 3 capacities for rainwater harvesting, irrigation reserve and service water reserve in single-family homes and smaller properties.
Why the RoTerra 1400?
The RoTerra 1400 answers the single-family home equation: storing rainwater or a service reserve where both space and budget are limited. The flat bottom and the fully pre-assembled components cut installation time to a few hours.
Thanks to the elliptical design with reinforcing ribs and the high-density HDPE, the RoTerra 1400 withstands soil pressure without deforming. The Ø600 telescopic cover allows inspection access with no extra excavation. Where vehicles pass, the RoDrive version takes up to 40 tonnes.
The RoTerra 1400 advantages at a glance:
Quick, economical installation
- ✓Quick installation — flat bottom, no deep excavation
- ✓Weighs 100 to 130 kg — no crane needed in a residential garden
- ✓Fully pre-assembled components — ready to use
- ✓Ideal for homes with no access for heavy equipment
Safety and structural integrity
- ✓Elliptical design with integrated reinforcing ribs
- ✓High resistance to soil pressure and moisture
- ✓Ø600 walk-on cover with an integrated watertight seal
- ✓RoDrive version available for light vehicle traffic
- ✓100% watertight HDPE — 10-year manufacturer's warranty
Sustainability and maintenance
- ✓Durable, corrosion-proof polyethylene — no chemical maintenance
- ✓Ø600 telescopic shaft for inspection and access without building work
- ✓Configurable DN50 to DN400 connections, adaptable to the project
- ✓Rainwater harvesting — reduces mains consumption
- ✓Made from 100% recyclable PE
The RoTerra 1400 in detail
- 1Walk-on coverAn integrated seal keeps it watertight. Hinged, opens without tools. Load 0,2 kN/m² (walk-on).
- 2Flat surface for pipe connectionsAllows precise, watertight connections.
- 3Connection optionsInlets and outlets from DN50 to DN400, configurable per project.
- 4Reinforcing ribsStructural stability and protection against deformation. Wall thickness 8–14 mm.
- 5Telescopic inspection shaftØ600 × 300 mm — adjusts without tools to different ground levels, integrated thread.
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
Do you need a RoTerra 1400 for your project?
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