SUBGarden Technology
Rain Bird® engineering at the service of the landscape
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The Evolution of the Invisible
From terracotta to polymer: the principle is the same, the technology has changed. Where the ancient Egyptians used the porosity of clay, we use patented self-compensating emitters to ensure every root receives the right amount of moisture, drop by drop, with no evaporation and no waste.
Sub-irrigation compared
| Method | SUBGarden | Ancient ollas | Sprinkler irrigation |
|---|---|---|---|
| Maintenance | Minimal, decades without clogging | Replacement every 3-4 seasons (salts/roots) | High (broken heads, clogging) |
| Uniformity | Very high (>90%), self-compensating | Variable, depends on slope | Medium-low (wind, evaporation) |
| Water efficiency | Very high (>90%) | High, but manual refilling | 60-75% |
| Surface impact | Zero, fully buried | Visible opening at ground level | Visible sprinklers and pipes |
Overview
The SUBGarden System at a Glance
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The engineering of outdoor well-being: from invisible technology to the operational method.
Patented Installation System
Our installation method is unique and patented: designed for existing gardens, it allows the system to be inserted without invasive or destructive excavations. Installation is fast, clean, and immediately preserves the aesthetics of your green space.
Rain Bird XSF® Drip Line
The heart of every system is the Rain Bird XSF drip line, the only one self-compensating from 0.4 to 3.6 atm. Thanks to the low flow (1.6 l/h per emitter), the system works at low pressure, eliminating the need for large pumping or storage systems.
Capillary Distribution
Water distributes in the soil slowly and uniformly by capillary action. This natural process ensures every root receives the right amount of moisture without waste, avoiding the runoff and evaporation typical of spray systems.
Fertigation and Zero Impact
The system allows for fertigation directly to the roots, avoiding contact with chemical synthesis products on the surface. Each zone is equipped with air bleed and water flush valves for simple and invisible maintenance.
Our Operational Method
Technical Site Visit
Accurate analysis of the garden's status and any existing system to identify the best conversion opportunities.
Custom Design
Development of a precision grid pattern and detailed cost analysis, optimizing every supply line.
Transparent Formalization
Presentation of the technical project, clear quote, and definition of the works schedule.
Patented Installation
Fast, clean, and absolutely non-invasive execution. The lawn and roots suffer no damage, the system is invisible from day one.
Support & Warranty
Certified handover with one year of free support and possibility of unlimited warranty through seasonal maintenance.
Ready to transform your garden?
Contact us today for a free technical site visit and discover how the SUBGarden system can enhance your property.
Questions about sub-irrigation? See frequently asked questions →