NFT recirculating hydroponics

Soil-free lettuce and greens – 30–40 day cycles, less water, automated nutrients

Ideal for

Four layers from field devices to the phone app.

Quantities scale with the size you choose. Any item can be adjusted in the formal quote.

Size:

Device list
Item	Quantity	Unit price	Total
NFT recirculating hydroponic rack	500 m²	420,000 ₫	210,000,000 ₫
Galvanised steel net house	500 m²	185,000 ₫	92,500,000 ₫
LoRaWAN + 4G edge gateway	1 unit	12,800,000 ₫	12,800,000 ₫
3-channel EC/pH fertigation unit	1 set	46,000,000 ₫	46,000,000 ₫
Greenhouse micro-climate station	1 unit	6,500,000 ₫	6,500,000 ₫
Outdoor 4K IP camera	1 unit	3,900,000 ₫	3,900,000 ₫
NG Farm – farm managementRecurring/yr	12 farm / month	490,000 ₫	5,880,000 ₫
Installation (10%)			37,170,000 ₫
Survey and training			8,000,000 ₫
Upfront investment			416,870,000 ₫

Reference prices (VND), excl. VAT and installation. Final quote after a site survey.

1
Pick a rain-covered site
Inside a net house or greenhouse with stable power and clean water.
2
Assemble NFT racks
Legs, 2–3% sloped channels, nutrient tank, return lines.
3
Pump, dosing, sensors
Circulation pump, dosing unit, solution sensors.
4
Seedlings and transplant
Raise seedlings 10–14 days, move to channels; harvest after 25–35 days.

Criteria are written into the contract and measured with real data in NG Farm.

Metric	Target
Lettuce cycle time	≤ 40 days from sowing
Plant losses	≤ 5%
Share of log events recorded automatically	≥ 70%
Devices online	≥ 98% of the time

What happens in a power cut?

NFT channels dry quickly, so NG recommends a backup pump and battery; the system alarms the moment the pump stops.