Cleaner air. Safer water. Less waste. Plasma technology built for your project.

We design and deliver custom plasma systems that treat air, water, wastewater and waste at the source, without chemicals. The result is healthier environments, lower operating costs and stronger readiness for emergencies, for hotels and resorts, farms and golf courses, industry, governments and communities.

Plasma gasification test facility with reactor and syngas flare
Plasma gasification test facility
Cold plasmaChemical-free treatment of air and water
Thermal plasmaWaste-to-energy gasification at 3,000–10,000 °C
Field installationsOdor control running in Costa Rica
U.S. federal contractorCAGE 8RKM5 · UNGM registered

OLA Manos in action

Touchless hand drying with cold plasma inside. Learn more →

Germ and plasma animations are illustrations.

How OLA works

Cold plasma air purification for homes, hotels and offices, from our OLA product line. Visit olafreshair.com →

Healthier environments. Lower costs. Safer communities.

Polluted air, contaminated water and unmanaged waste are among the biggest environmental threats to public health. Plasma technology tackles them at the source.

Protect public healthTreat the air, water and waste where people live, work and shelter, and reduce exposure to odors, germs and contamination.
Cut operating costsNo chemicals to buy, no filters to replace and low energy use, with less pesticide spending in the field and energy recovered from waste.
Protect the environmentFewer chemicals in soil and water, less waste in landfills and less methane released as it rots.

Four solutions. One plasma platform.

Every project starts with your site, your water, your waste and your goals. We size, pilot and install the system that fits.

01OLA stainless steel cold plasma air purifier
Air purification systems

Cold plasma air treatment for buildings and fleets

Continuous, filter-free air treatment designed into your space: from single rooms to whole buildings, HVAC lines, elevators and vehicles.

  • Hotels, offices, clinics, schools and smart buildings
  • Cold rooms, food storage and handling areas
  • Plasma modules built into trash compactors and garbage containers to cut odors
  • Buses, shuttles and private transport
Filter-freeChemical-freeCustom integration
See the OLA air purifier collection at olafreshair.com →
02
Plasma-activated water for agriculture

Irrigation and crop protection with fewer chemicals

Plasma-activated water (PAW) is produced on site from water and air, then applied through irrigation or spraying as part of your crop protection program.

  • Banana, coffee, pineapple, berries and specialty crops
  • Golf courses and turf: cut pesticide and chemical use
  • In vitro tests showed 99–100% inhibition of Phytophthora, Erwinia and Penicillium
110 VACUnder 150 W25 L batches
03 HOTEL & RESORT BLACK WATER TANK Plasma unitactivated air in No odor
Wastewater and black water treatment

Odor control and oxidation for septic and wastewater tanks

Plasma-activated air is injected into the tank’s aeration line. It breaks down hydrogen sulfide, ammonia and VOCs and keeps the tank more aerobic, so odors fall without added chemicals.

  • Homes, buildings, hotels and resorts
  • Mining camps, textile plants and poultry farms
  • Fits existing 2-inch aeration lines with a Venturi injector
110/220 VACUnder 200 WIP65 cabinetAuto shutdown
04Plasma gasification reactor, 2 to 4 tons per day
Plasma gasification (waste-to-energy)

Turn waste into syngas and energy, not landfill

Thermal plasma torches break waste down to its basic elements. The result is a clean fuel gas (syngas) for power generation and an inert, glass-like slag. Waste kept out of landfills no longer releases methane as it rots.

  • Municipal solid waste, sludge and biomass
  • Biomass tested: coffee grounds, pineapple stubble, sugar cane, oil palm
  • Modular reactors, from a 2–4 ton/day unit to larger plants
3,000–10,000 °CSyngas + slagModular
OLA Manos touchless cold plasma hand dryer
Hand hygiene · OLA Manos

Touchless hand drying with cold plasma air.

Hands are where germs travel fastest. OLA Manos dries hands in about 15 to 20 seconds with cold plasma treated air, with nothing to touch, and keeps treating the restroom air between uses.

  • Kindergartens and schools: fast, touch-free drying for small hands, many times a day.
  • Hospitals and clinics: supports hand hygiene routines for staff, patients and visitors.
  • Franchise restaurants and food places: a cleaner hand-wash station for kitchen teams and guests.
  • Offices, airports, gyms and hotels: high-traffic restrooms that stay fresher.

Designed to target bacteria, viruses, odors and VOCs in the airflow. No paper towels and no filters to replace. It complements handwashing; it does not replace it.

Ask about OLA Manos for your site Visit olafreshair.com →

Plasma-activated water: fewer chemicals in the field.

We turn ordinary water and air into plasma-activated water (PAW) on site. It is applied through irrigation or spraying as part of your crop protection program, from farms and plantations to golf courses.

Control cabinetActivation columns
The PAW generator: a control cabinet and activation columns where water and plasma-activated air mix. Illustration based on our equipment.
Erwinia sp.Phytophthora sp.Penicillium sp. UntreatedcontrolPlasmatreated 99.1% inhibition100% inhibition99.9% inhibition
Lab test (in vitro): untreated samples grow, plasma-treated samples stay almost clear. Illustration based on Biotech laboratory results.
T1Type

Static unit, batch operation

T2Technology

Direct-discharge plasma and active-air injection

T3Capacity

25 L per batch, with built-in fill and drain pump

T4Controlled variables

Operating voltage, working gas, temperature and operating mode

110 VACpower supply
Under 150 Wenergy use
8 to 12 hoursactivation cycle
Non-thermaland non-toxic mode of action

Lab results (in vitro)

Growth inhibition after plasma treatment, compared with untreated control samples. Biotech laboratory reports.

Phytophthora sp.100%
Root and fruit rot in many crops
Penicillium sp.99.9%
Post-harvest mold on fruit
Erwinia sp.99.1%
Bacterial soft rot

Also tested against Black Sigatoka and Botrytis cinerea. In vitro results show potential; field results depend on crop, dose and application program.

How PAW compares

Plasma-activated waterChemical bactericidesChemical fungicides
Controls fungi✓✕✓
Controls bacteria✓✓✕
Contaminates soil and groundwaterNoYesYes
Sustainable over time✓✕✕
Made on site from water and air✓✕✕

Active oxygen and nitrogen species dissolved in water give PAW broad bactericidal and fungicidal activity. Source: SFMS technical presentation; water chemistry verified by Laboratorio San Martín (report NB21-00114-1).

Applications: coffee · pineapple · bananas (Black Sigatoka) · berries · other high-value crops · golf course turf · greenhouses

Black water treatment in 4 simple steps

Our plasma unit connects to your existing tank. No chemicals are added. The odor is removed at the source, inside the water.

Plasma generator H₂SNH₃VOCs Black water / septic tank Outside airOdor-freeair out Activated air 1 2 3 4
  1. Air inThe unit draws in normal outside air. Nothing else is needed: no chemicals, no consumables.
  2. Plasma activates the airElectricity turns that air into plasma, creating short-lived oxidizing particles.
  3. Injected into the tankA Venturi injector bubbles the activated air into the water, where it breaks down hydrogen sulfide (the rotten-egg smell), ammonia and VOCs.
  4. Odor-free resultThe bad smell is gone at the source. What remains are harmless compounds such as sulfate and water.
HOTEL & RESORT BLACK WATER TANK Plasma unitactivated air in No odor
Field-proven. Running at a hotel and resort complex in Papagayo, Costa Rica.
STOP 2″ Venturi injector IP65Outdoor-rated, dust and water safe110 / 220 VACStandard power supplyUnder 200 WLow energy use, runs 24/7Zero chemicalsRuns on electricity and outside airAutomaticSafety shutdown built in
Compact and easy to install. One outdoor cabinet connects to your existing tank.

Bunkers, basements and biological emergencies.

Enclosed spaces and emergency sites need air and water you can trust. We adapt our cold plasma systems to sealed rooms and to rapid deployment in the field.

This is happening now. As of October 2026, governments across Europe, the Americas and Asia are urging residents to stockpile food, water and medicine, citing war, extreme weather and cyberattacks on critical services. Cyberattacks on food distributors have already left supermarket shelves empty, and on September 30, 2026 the U.S. Department of Defense launched its FORTRESS initiative, requiring military bases to operate on their own for at least three months if cut off from outside supplies.

72 hoursFrance, U.K., Canada, Japan, Mexico, NetherlandsResidents advised to keep at least three days of essential supplies
1 weekSweden and NorwayHouseholds asked to be self-sufficient for about a week
Up to 10 daysGermanyFood and water reserves for up to ten days
3 monthsU.S. military basesFORTRESS initiative, announced September 30, 2026

How our technology helps when you have to rely on yourself

Stockpiling food and water is only half of being ready. People also need clean air, safe water, sanitation and a way to deal with waste for days, weeks or months. That is where plasma comes in.

01Cleaner air in sealed spaces

Cold plasma treats recirculated air around the clock in bunkers, basements and shelters, designed to target odors, VOCs, mold spores, bacteria and viruses.

02Food reserves that keep better

Treating the air in storage rooms and warehouses helps control the mold spores and odors that spoil stockpiled food.

03Safer water and sanitation

Plasma odor control for black water tanks and plasma-activated water keep sanitation workable when the city system is not available.

04Waste that does not become a health risk

Plasma modules in compactors and garbage containers reduce odors and germs at the source. Plasma gasification turns waste into syngas for on-site energy.

05No chemicals or filters to stockpile

Our units run on electricity and ambient air, under 200 W for odor control. Nothing to reorder when supply chains are cut, which suits sites that must stay independent for months.

Bunkers, safe rooms and basements

Continuous air treatment for sealed spaces

Underground and closed rooms trap stale air, moisture, mold spores, odors and VOCs. Our units run around the clock alongside the existing ventilation system.

  • Private bunkers, safe rooms and panic rooms
  • Basements, cellars, storage and server rooms
  • Shelters for long stays with many occupants
  • Plasma odor control for on-site black water tanks
First response to biological disasters

Rapid-deployment air and water treatment

When floods, outbreaks or river contamination strike, response teams need clean air in shelters and safe water and sanitation on site. We supply and set up plasma units to support governments, NGOs and relief agencies.

  • Air treatment for field hospitals, clinics and shelters
  • Plasma-treated water and black water odor control at camps
  • Odor control for temporary sanitation and waste sites
  • Fast procurement as a U.S. federal contractor and UN supplier
Food stockpiles, waste and secure sites

Protecting supplies and public health

Emergency food reserves and waste collection points are where spoilage, odors and germs build up. Plasma modules treat the air inside these spaces continuously.

  • Emergency food storage, warehouses and distribution centers
  • Military complexes, bases and government facilities
  • Trash compactors and garbage containers with built-in plasma modules, designed to target odors, bacteria and viruses
  • Waste rooms in hospitals, hotels and residential buildings

Sources: Newsweek: countries urging residents to stockpile food (Oct. 2026) · U.K. and Japan guidance · Ready.gov · Co-op and UNFI cyberattacks

Cold plasma treats the air and water inside a space. It does not replace certified CBRN filtration, protective equipment or official emergency protocols, and we design each system to work alongside them.

Two kinds of plasma, each for a different job.

Plasma is the fourth state of matter: an energized gas full of charged particles and reactive species. How hot it runs decides what it can do.

Non-thermal · near room temperature

Cold plasma

An electric discharge turns ordinary air into reactive oxygen and nitrogen species. They break down odor compounds and VOCs and act against microorganisms, then return to stable air and water.

Used forAir treatment, plasma-activated water, wastewater odor control
InputsAir, water and electricity
Leaves behindNo added chemicals or residues
Thermal · 3,000 to 10,000 °C

Thermal plasma

A plasma torch creates temperatures hotter than the surface of the sun. Inside a sealed reactor, waste is broken into simple molecules instead of being burned.

Used forPlasma gasification of solid waste, sludge and biomass
OutputsSyngas (CO + H₂) for energy, inert vitrified slag
BenefitLess landfill, energy recovery, local waste solutions

Built for demanding operations.

We work with operators, engineers and public agencies who need a measurable result, not a catalogue product.

Hotels & resortsWastewater odor, guest-area air
AgriculturePAW for crops and packing
Golf coursesTurf care with fewer chemicals
MiningCamp black water, site waste
TextileProcess wastewater odor
Poultry & livestockAmmonia odor, farm water
Buildings & homesSeptic odor, indoor air
HealthcareAir treatment for clinics
Food processingCold rooms and handling air
MunicipalitiesWaste-to-energy, sludge
Bunkers & basementsAir in sealed spaces
Emergency responseShelters, field hospitals, camps
Food storageEmergency reserves, warehouses
Military & governmentBases and secure facilities
Waste collectionCompactors and garbage containers

Proven in the field and in the lab.

Our systems run at real sites, and our technology partners have independent lab reports behind them.

  • Península Papagayo, Costa RicaPlasma odor control units operating on wastewater tanks at a hotel and resort complex.
  • Plasma gasification test operations2–4 ton/day reactor runs with municipal waste, sludge and agricultural biomass.
  • Agricultural trialsPlasma-activated water tested in vitro against Black Sigatoka, Botrytis and other crop pathogens.
Plasma reactor chamber glowing at the end of a gasification run
Reactor at end of process
Thermal plasma torch in operation
Plasma torch

See the results.

Real photos from our plasma gasification test runs: waste goes in, and only a small amount of inert residue comes out.

Organic, bone and meat waste before and after plasma gasification tests
Waste in, residue out. Food, bone and meat samples before (top) and after (bottom) treatment.
Biomass feedstock tests
Biomass tests. Coffee grounds, pineapple stubble, sugar cane and oil palm.
End of process inside the plasma reactor and the slag left behind
End of the process. Plasma inside the reactor (left) and the inert slag left behind (right).

How a project works.

Clear steps, a pilot before scale-up, and support after installation.

Discovery callYour goals, site, volumes and constraints.
Site assessmentSamples, measurements and a technical proposal.
PilotA proof of concept on your site, with agreed metrics.
Engineering & installationSizing, integration, commissioning and training.
Monitoring & supportPerformance checks, service and scale-up.

Behind Cold Plasma Technologies.

Cold Plasma Technologies is the clean-technology division of Sin Fronteras Medical Supplies LLC, based in Miami, Florida. We connect governments, healthcare institutions and private operators with plasma solutions, working with an established network of technology and engineering partners.

U.S. federal contractorCAGE Code 8RKM5
United Nations supplierRegistered on UNGM
FDA licensed importerMedical devices
CLIA certifiedID 10D2246287
IATA / DOT certifiedInfectious substance shipping
State of Florida supplierMyFloridaMarketPlace
Minority Business EnterpriseCertified MBE
Bilingual teamEnglish and Spanish
Looking for an air purifier for a home or suite? See OLA Fresh Air.Shop online at coldplasmaairpurifier.com.

Tell us about your project.

Share your site, what you need to treat and the volumes involved. We will reply with next steps and, where it fits, a pilot proposal.

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Your email app should open with your message. If it does not, write to info@sfmedicalsupplies.com.