As urban living spaces become increasingly limited, growing clean vegetables at home is becoming a practical trend. However, manually controlling nutrients, pH, lighting, and irrigation schedules can be difficult. The UTEK Smart Mini Hydroponic System was developed to solve these challenges by bringing IoT and automation technology to balconies and rooftops.

1. Optimized for urban spaces

UTEK's compact mini hydroponic system is suitable for:

• Apartment balconies
• Townhouse rooftops
• Decorative indoor green spaces

In addition to growing vegetables, the system integrates decorative lighting with adjustable brightness, making the space more attractive and modern both day and night.

2. Fully automatic nutrient and pH control

A core feature of the UTEK solution is automating the hydroponic environment:

• Sensors monitor pH and nutrient concentration (EC) in the solution.
• The system automatically adjusts conditions to maintain suitable ranges for each crop.
• Manual nutrient-mixing errors are reduced.
• Plants can grow more consistently and evenly.

Users do not need advanced hydroponic knowledge to operate the system effectively.

3. Remote control and monitoring through mobile and web apps

The entire system connects to a mobile application and web management platform, allowing users to:

• Monitor pH, nutrient concentration, temperature, and lighting in real time.
• Turn decorative lights on or off remotely.
• Adjust brightness as needed.
• Schedule pumps, irrigation cycles, and lighting cycles.
• Receive alerts when parameters move outside safe ranges.

Whether at home or away, users can manage their garden with a few actions on their phone.

4. Growth-stage prediction using smart data

Unlike conventional hydroponic systems, UTEK integrates a plant-growth data analysis algorithm that can:

• Use planting duration, environmental conditions, and crop type as inputs.
• Estimate growth stages from germination to vegetative growth and harvest.
• Display the current stage directly in the mobile app.
• Suggest nutrient and lighting adjustments for each stage.

This helps growers become more proactive, reduce risk, and optimize yield.

5. A smart, clean, and sustainable growing experience

• Uses less water than traditional soil cultivation.
• Reduces the need for pesticides.
• Provides clean produce for the household.
• Reduces routine care time.
• Transforms a balcony into a technology-enabled green space.

6. UTEK's direction

UTEK aims to build a smart urban agriculture ecosystem where technology supports production while also improving quality of life. The mini hydroponics project is an early step toward bringing IoT, automation, and smart data closer to Vietnamese households.