Solutions
One core technology, configured for the water in front of it — each NanoMAR system is sized and specified for the duty it has to run.
Maintain high, stable dissolved-oxygen levels and reduce pathogen pressure in recirculating aquaculture systems — holding dissolved oxygen without chemical dosing.
Support aerobic digestion and accelerate organic-load removal. Nanobubble oxygenation holds dissolved oxygen high through the process while shrinking sludge volumes and odour.
Keep recreational water clear with a reduced chemical demand and a gentler experience for swimmers.
Protect cooling towers, process loops and discharge streams from fouling and biofilm — chemical-free and continuously.
These four solutions look like different businesses and are the same physics. In each of them the job is to get gas into water and contaminants out of it, and in each of them the conventional answer has been to dose something — a coagulant, an oxidant, a biocide — and then deal with what the dose leaves behind.
A nanobubble system removes that second half of the problem. Gas-filled cavities under 200 nm dissolve oxygen, air or ozone into the water almost completely instead of venting it to the atmosphere, and the strong negative charge they carry lifts fine solids, oils and the organic films that become biofilm. Nothing is added, so there is no residual to strip out, no by-product to account for, and nothing to store or handle on site.
What differs between the four is not the technology but the constraint: what your water is doing, what it must not do, and what happens downstream if the treatment leaves something behind.
The most demanding of the four, because the water is a habitat rather than a stream. Dissolved oxygen is a control parameter, not a target, and the system runs continuously.
Dissolved oxygen that will not hold at stocking density or through a feeding peak, biofilm establishing where it should not, and infection pressure that rises with every degree of water temperature.
Oxygen held through the loop rather than at the probe, because the bubbles travel with the water instead of rising out of it. NanoMAR publishes 40 %+ higher oxygen transfer.
The aquaculture page covers the industry; the nanobubble generator pillar covers sizing and gas choice.
Where aeration is usually the largest electrical load on the site, and where the business case is decided in energy per kilogram of oxygen actually transferred.
Blowers running flat out, a consent limit getting closer, tankage sized for a smaller catchment, and sludge volume that is billed by mass.
Transfer approaching completion instead of gas venting at the surface, plus 80 %+ suspended-matter removal by flotation without dosing a coagulant.
The wastewater industry page, and the NanVANN Pro unit built specifically for TSS, TOC and TAN duty.
Process and cooling water, where the load swings and the cost of stopping the line dwarfs the cost of the treatment.
Biofilm and scale in cooling circuits, a chemical dosing regime with its own storage and handling burden, and organic load that doubles within an hour of a cleaning cycle.
Surfaces kept clean by bubbles that reach them, and a treatment step that leaves nothing behind for the next stage or the discharge to deal with.
Cooling towers and water storage, food processing water, or the applications page for the mechanism behind each duty.
Pool water is its own discipline: a fixed volume, continuous bather load, a public-health regime, and users who notice chemistry immediately. The same nanobubble physics applies — clearer water with a fraction of the chlorine — but the equipment, the controls and the regulatory conversation are different enough that they belong to a separate brand.
That work is carried out under NanoSWIM, which shares NanoMAR's technology and ownership. If your question is about a pool rather than a process, start there — you will get people who work on pools every day rather than a process engineer adapting an industrial answer.
If you are not sure which of these describes you, start from the symptom rather than the category.
| If the symptom is… | Start here | Because |
|---|---|---|
| Dissolved oxygen that will not hold | Aquaculture and RAS | It is an oxygen-budget problem before it is an equipment problem |
| Blowers running flat out | Wastewater | The question is transfer efficiency, measured per kg of oxygen delivered |
| Biofilm returning after every clean | Industrial water | Bubbles that reach the surface beat a dose that reaches the bulk |
| Solids that will not settle out | Wastewater | Flotation acts on the fraction settling never catches |
| A chemical regime you want to reduce | Any of the four | The whole platform is built around adding nothing |
| A pool | NanoSWIM | Different equipment, different regulations, different specialists |
Still unsure? The sizing calculator turns a dissolved-oxygen deficit into kilograms of oxygen per hour, which is the number every one of these conversations eventually needs.
For a large class of problems, yes. NanoMAR nanobubble systems add only oxygen, air or ozone as gas, and achieve 80 %+ suspended-matter removal and 50 %+ turbidity reduction by flotation rather than by dosing. What they do not do is remove a dissolved substance that has to be physically taken out — that still needs a separation step.
Start from the symptom rather than the sector. NanoMAR covers RAS and aquaculture, wastewater treatment and industrial water, with pools handled by the sister brand NanoSWIM; the table above maps common symptoms onto the right starting page.
Usually. NanoMAR systems are normally installed on a side stream of an existing pumped loop so they can be isolated for service without stopping the process. The constraints are space, power and pipework rather than the technology.
They share technology and ownership. NanoMAR covers aquaculture, wastewater and industrial water; NanoSWIM applies the same nanobubble technology to swimming pools, where the equipment and the regulatory regime are different enough to warrant specialists.
Tell us about your process and we'll size a nanobubble system for it.
Talk to our team