Nanobubble oxygenation for shrimp farming

Oxygen for shrimp ponds, held steady through the night.

NovaAquatech builds nanobubble oxygen systems for intensive shrimp farms. Dissolved oxygen stays high through the hours that decide a crop — and every pond is monitored, so the farm can see it.

Lined intensive shrimp pond at the pilot farm in Bac Lieu, Vietnam
Pilot farm · Bac Lieu, Mekong Delta, Vietnam
Who we are

A Vietnamese technology company, built around water

NovaAquatech Technology Co., Ltd. is a Hanoi-based company founded by the team behind Novamed Vietnam, building on three years of research into nanobubble water technology. We apply it where it matters most in Vietnam: oxygen for intensive shrimp farming.

Our approach is simple: put the technology on a real farm, measure what it does, and let the numbers speak.

ResearchThree years of nanobubble R&D
TeamThe people behind Novamed Vietnam
FocusOxygen for aquaculture
The technology

Nanobubbles keep oxygen in the water

Ordinary aeration pushes air at the surface; most of it escapes back to the sky. Nanobubbles are different.

01

Bubbles that do not float away

Nanobubbles — around 100 nanometres, far smaller than a hair — stay suspended in the water column instead of rising and bursting at the surface. The oxygen they carry stays in the pond.

02

Oxygen made at the pond

Our units concentrate oxygen from ambient air right beside the pond and disperse it into the water as nanobubbles — no gas cylinders, no long supply lines.

03

Held at a level, not on a timer

Oxygen is delivered against the pond's actual condition rather than a clock, and sensors in every pond record what the water is really doing, day and night.

Milky nanobubble stream spreading beneath the surface of a shrimp pond
A nanobubble stream spreading through the pond — the oxygen stays in the water column instead of escaping at the surface.
Why it matters

What this changes for a shrimp farm

Stable oxygen at dawn

Ponds hit their lowest oxygen just before sunrise — the hour that shapes survival, feeding and disease pressure. Nanobubble ponds hold their level through it.

Higher than aerators can reach

Because the oxygen stays dissolved, levels can be held above what surface aeration reaches, however much horsepower is added.

Every pond visible

Continuous monitoring means the farm sees each pond's oxygen at any hour — no more judging the water by eye at 3 a.m.

Proven on a real farm first

We commission and test on working commercial ponds, side by side with conventional practice, before we make claims.

Where we are today

In pilot on a commercial farm in Vietnam

Since May 2026 our systems have been running on a working intensive shrimp farm in Bac Lieu, Mekong Delta — nanobubble ponds alongside conventionally aerated ponds, all continuously monitored.

Throughout the trial, dawn dissolved oxygen has averaged 8.36 mg/L in nanobubble ponds versus 5.48 mg/L in conventional ponds.
24-hour dissolved oxygen comparison between a nanobubble pond and a control pond, 20 June 2026
One typical day on the pilot farm (20 June 2026, from the farm's sensor database): by day the two ponds read almost level — the nanobubble unit was even switched off over midday to keep oxygen from climbing too high. After sunset the control pond falls to 4.3 mg/L while the nanobubble pond holds 8.0 mg/L.

If you run intensive ponds and would like to see the system on your own water, we would be glad to talk.

Contact

Talk to us

Whether you farm shrimp, integrate equipment, or are simply curious about nanobubble oxygen — write to us. We reply personally, in English or Vietnamese.

Ngo Thanh Son
General Director · Co-founder
sonnt@novamed.vn
+84 917 383 668
Hanoi · Bac Lieu, Vietnam