Above: the Moleaer wordmark, white on midnight blue - the closest thing a bubble too small to see will ever get to a portrait.
Moleaer makes bubbles so small you can't see them, can't feel them, and mostly can't believe they do much. Then you look at the water bill, the chemical bill, and the yield. That's the whole story - and the whole business.
Somewhere right now, a stainless-steel box about the size of a kitchen appliance is humming next to a greenhouse, a fish pen, or a wastewater basin. Water goes in one side. The same water comes out the other - except now it's carrying billions of nanobubbles, each one roughly 2,500 times smaller than a grain of salt. Nothing looks different. That's exactly the point.
This is Moleaer in 2026: a Hawthorne, California cleantech firm that turned an obscure quirk of physics into installed hardware in more than 55 countries. The bubbles do the work that farmers, fish farmers and plant operators used to pay for with chemicals, energy and water they couldn't get back. Moleaer's machines treat over a million gallons a day, quietly, while the rest of the water industry argues about whether tiny bubbles count.
The most important thing in the room is the thing you can't photograph. We tried.
Here is the unglamorous truth Moleaer was built on: getting gas to dissolve into water is genuinely hard. Oxygen, the gas most living things in water actually want, is famously reluctant to stay dissolved. Conventional aeration blows big bubbles through water, and big bubbles do what big bubbles always do - they rise, they pop, and most of the gas escapes into the air before anything can use it.
So industries cheated. Farms dumped in fertilizers and pesticides. Fish operations bought bottled oxygen by the truckload. Lake managers reached for algaecides. Wastewater plants ran energy-hungry blowers around the clock. Every one of these is a way of paying - in money, in chemicals, in carbon - for a problem that is, at heart, about surface area. Smaller bubbles have vastly more surface area per volume of gas. More surface, more transfer, less waste.
Big bubbles: dramatic, photogenic, gone in a second. The opposite of a business plan.
Nanobubbles were not a secret in 2016. Scientists had studied them for years. The catch - and it was a big one - was making enough of them, cheaply, to matter at the scale of an actual farm or treatment plant. A lab can make a beaker of nanobubbles. An industry needs millions of gallons.
Warren Russell had spent more than a decade in wastewater and environmental services, and he kept running into the same wall. Bruce Scholten, with 25 years in water chemicals and equipment, cracked the part everyone else was stuck on: a way to generate billions of nanobubbles at industrial scale without it costing a fortune. That manufacturing breakthrough is the reason Moleaer exists and the reason it has a moat. The science was public. The economics weren't.
15+ years in wastewater treatment and environmental services. The one who kept hitting the wall - and decided to knock it down.
25+ years in water and wastewater chemicals and equipment. Figured out how to make billions of nanobubbles affordably - the whole ballgame.
CEO Nick Dyner joined to scale it - nearly 20 years in water treatment across 15+ countries, formerly running global ops at LG Chem Water Solutions.
Moleaer's generators - sold under names like Neo, Trinity, Freya, Indalo and Titan - all do the same fundamental thing: dissolve gas into water with unusual efficiency, then leave behind nanobubbles that linger for days instead of seconds. What changes is the room they're standing in. The same physics that helps a tomato also helps a salmon, a wastewater discharge limit, and a lake choking on algae.
Oxygen-rich irrigation water at the root zone. Growers report 10%+ higher yields while using less water, fertilizer and pesticide.
Better fish welfare and water quality, with oxygen costs cut by as much as 60%. The fish breathe; the budget exhales.
Nanobubble aeration that trims chemical use and energy while helping plants hit discharge compliance.
Chemical-free treatment of harmful algal blooms, muck and odors - including hydrogen sulfide in urban channels.
Process efficiency and water reuse in mining, oil & gas and food & beverage.
Even car washes - because reclaimed water that smells fine and works well is its own quiet revolution.
Same box, six rooms. The product manager's dream and the marketer's headache.
Russell and Scholten start Moleaer to bring industrial-scale nanobubbles to market.
The debut generator targets wastewater treatment - the founders' home turf.
Moleaer expands into agriculture, aquaculture and surface-water restoration.
Led by S2G Ventures, funding the push beyond wastewater.
Apollo funds lead, Husqvarna joins. Total raised reaches about $61M. Named to the Global Cleantech 100.
A global distribution deal and strategic investment - plus the WEFTEC 2025 Innovation Award.
Nine years, one idea, a lot of stainless steel. The arc most startups only put on the pitch deck.
Skeptics deserve receipts. These are the figures Moleaer and its customers cite for what nanobubbles change once the box is running. Treat the precise values as approximate - the direction is the point.
Bars are scaled for readability, not to a single common axis: oxygen-cost reduction in aquaculture, typical crop-yield gain, country footprint and patent count.
Charts persuade skeptics. So do water bills. Moleaer is fluent in both.
A 2025 global distribution agreement and strategic investment to push nanobubbles into municipal and industrial wastewater plants worldwide.
Strategic partner and investor in the 2022 Series C.
Led the $40M Series C - serious capital betting on invisible bubbles.
Universities across three continents stress-testing the claims so customers don't have to take it on faith.
When the company you're trying to disrupt invests in you, that's either flattery or strategy. Probably both.
Do more with less - less water, less energy, fewer chemicals - and let a bubble too small to see do the convincing.
Return to that stainless-steel box humming beside the greenhouse. A decade ago it didn't exist, and the greenhouse next door was running on more water, more fertilizer and a bigger bill. The fish farm down the road was trucking in oxygen. The lake across town was getting dosed with chemicals every algae season. None of that was anyone's fault. It was just how the math worked.
Moleaer's wager is that the math has changed. Water is getting scarcer and more expensive everywhere. Chemicals and energy carry a carbon price that keeps climbing. The cheapest gas is the gas you don't waste, and the cheapest water is the water you reuse. A bubble 2,500 times smaller than a grain of salt turns out to be a very efficient way to do both.
The skeptic's question is fair: can invisible bubbles really move an entire industry? In 2026, with Xylem signing on, an Apollo-backed balance sheet, 18-plus patents and machines running in 55-plus countries, the question is quietly answering itself. The box keeps humming. The water keeps moving. And the most important thing in the room is still the thing you'll never see.
The demo footage is mostly clear water doing nothing visible. Strangely riveting once you know what's happening.
Headquarters: 3232 W El Segundo Blvd, Hawthorne, California - same zip-code energy as the rocket neighbors.