3,500 L Low-Profile Cistern - Smart Garden Package - ROTH Rainwater

3500 l Flat Tank Smart Garden Package – ROTH Rainwater Solution

The ROTH Smart Garden Package with a 3500 l flat tank is a robust all-in-one solution for efficient rainwater harvesting in industry, construction, trades, and agriculture. The low-profile Twinbloc base tank, intelligent sensors, and a high-performance submersible pump ensure reliable supply for irrigation, cleaning, and yard operations – with convenient smart control via app or browser.

Your benefits at a glance

• ✅ Complete system: tank, ECO filter, smart control, submersible pump, and connection kit – all from a single source
• ✅ Efficient irrigation for gardens, green areas, and facility yards – save drinking water and reduce operating costs
• ✅ Smart monitoring: level and filter status in app/browser, alerts at minimum fill level
• ✅ High operational safety: overflow siphon with small-animal barrier and integrated dry-run protection
• ✅ Easy integration: DN 100 connections, walk-on cover, filter-optimized access shaft
• ✅ Powerful: up to 5.7 m³/h flow rate, up to 31 m head, max. 3.1 bar system pressure

Applications

• ✅ Irrigation of gardens and green spaces on company and industrial sites
• ✅ Cleaning of vehicles, equipment, and yard areas
• ✅ Agricultural use around the farm, field edges, and outdoor stable areas
• ✅ Public works yards, workshops, and municipal facilities

System components at a glance

• ✅ 3500 l Twinbloc base tank
  • Walk-on plastic cover
  • Inlet connection DN 100 at the access shaft
  • DN 100 overflow siphon with small-animal barrier
  • Connection for empty conduit DN 100
• ✅ ECO filter in the access shaft
  • Mesh size 1 mm
  • Designed for roof areas up to approx. 150 m²
• ✅ Smart control with level sensor
  • Smart level monitoring
  • All data available in app or browser
  • Alerts at minimum fill level
• ✅ Smart filter monitoring
  • Continuous contamination monitoring
  • Notifications via app and device signal
• ✅ Multistage, liquid-cooled submersible pump
  • Integrated flow switch with electronic automatic start/stop
  • Dry-run safe thanks to integrated flow switch
  • Max. flow rate: 5.7 m³/h | Max. head: 31 m | Max. system pressure: 3.1 bar | Max. immersion depth: 12 m
• ✅ Garden connection kit
  • Ground box with lid
  • 12.5 m pressure spiral hose to connect pump to draw-off point
  • Hose connector with ball valve

Technical specifications

Scope of delivery

• ✅ 1x 3500 l Twinbloc base tank with walk-on cover
• ✅ ECO filter (1 mm) in access shaft
• ✅ DN 100 overflow siphon with small-animal barrier
• ✅ Connection for DN 100 empty conduit
• ✅ Smart control with level sensor
• ✅ Smart filter monitoring
• ✅ Multistage, liquid-cooled submersible pump with automatic control
• ✅ Garden connection kit: ground box, 12.5 m pressure spiral hose, hose connector with ball valve

Installation and operation notes

• ✅ Installation by qualified personnel recommended
• ✅ Regular visual checks and cleaning of the ECO filter for maximum performance
• ✅ Observe local regulations on rainwater use and overflows

Conclusion

The ROTH Smart Garden Package 3500 l combines a low-profile, robust tank with intelligent monitoring and powerful pumping technology – ideal for commercial applications in industry, construction, trades, and agriculture. Efficient, safe, and smartly controlled: a future-proof solution for sustainable rainwater use. ✅