1. Greenhouse / Polyhouse Establishment & Regional Agricultural Challenge

Busy urban homeowners and rooftop greenhouse enthusiasts in Uttara, Dhaka often travel or work long hours, causing high-value cocopeat grow-bags and vertical wall planters on hot concrete rooftops to dry out and perish within a single afternoon.

2. Drip Irrigation BD Ltd. (DIBL) High-Tech Engineering & Soilless Implementation

Drip Irrigation BD Ltd. (DIBL) established a multi-zone smart rooftop poly-canopy and vertical garden powered by the **DIBL SMART IoT Device**. Using weatherproof electrical enclosures, 12V DC solenoid valves, pressure-compensated button drippers, and real-time smartphone app telemetry, the system waters each zone automatically based on crop demand.

3. Agronomic Yield, Resource Savings & Commercial Return on Investment

The Uttara rooftop polyhouse thrives year-round with zero manual watering even when the family travels abroad, saving 75% water and preventing rooftop slab seepage.