Apolarion | Cold Atmospheric Plasma for Seed Treatment
Apolarion — Sparking the Agro-tech revolution NOW

Seed treatment, reimagined by plasma.

Chemical-free. Heat-free. Scalable. Apolarion's technology enhances seed germination and removes the pathogens — without compromising seed viability.

No drying processLonger storage time
No thermal stressAdjustable temperature
Swiss-based Swiss flagSpin-out of the EPFL University
Chemical-freeOrganic-compatible

Conventional treatments have hit their limits.

  • Chemical treatments are under pressure

    Chemicals are increasingly restricted by EU regulations to prevent their impact on the food chain at the same time as pathogens are developing resistance.

  • Steam damages heat-sensitive seeds and is energy-intensive

    Vegetable, beans, herbs and speciality seeds can't tolerate high temperatures and drying processes without vigor loss and deteriorating germination.

  • Hot water is slow and resource-intensive

    High water usage, drying steps, and low throughput make it uneconomical at scale.

  • Batch bottlenecks in peak season

    Existing lines cannot absorb demand surges during spring treatment peaks without costly backup machines.

Cold atmospheric plasma: A new paradigm

Plasma generated without costly vacuum systems, using only air, activates reactive oxygen and nitrogen species that eliminate pathogens, maintains or enhances germination, and can prime seeds — all without additional heat, water baths, or long-lived chemical residues.

No Chemicals No Heat Stress No Water Continuous Flow Modular Organic-Compatible

Plasma at the seed surface. Validated at the Swiss Plasma Center.

Our plasma discharge generates a plasma at atmospheric pressure, producing reactive species that act directly on the seed and surface biochemistry.

STEP 01

Plasma Generation

Seeds pass through the cold plasma volume field at ambient temperature and pressure.

STEP 02

Reactive Species Action

Reactive Oxygen & Nitrogen Species (RONS) penetrate the seed coat, inactivating fungi and bacteria while stimulating germination — potentially enhancing biochemical pathways.

STEP 03

Enhanced seeds, ready to plant or store

Seeds exit the treatment with maintained or improved germination rates, reduced pathogen load, and full viability — ready for planting.

Numbers that speak for themselves.

−95%Pathogen Load Reduction
0Chemical Inputs Required and Residues
100%Germination rate maintained

*Data from controlled laboratory trials on cabbage seeds. Field trial validation planned soon.

Cabbage seeds germinating in an Apolarion petri dish trial

Built for every seed.

From heat-sensitive vegetable seeds to high-volume cereals, our modular system adapts to the crop and treatment parameters you need.

Vegetable Seeds

Carrot, lettuce, brassicas, parsley — heat-sensitive varieties treated safely.

Cereals

Wheat, barley, oats — high-volume throughput handled.

Herbs & Aromatics

Basil, coriander, fennel — delicate seeds with zero thermal stress.

Legumes

Peas, beans, lentils — combined germination boost and pathogen control.

Oilseeds

Sunflower, rapeseed — compatible with downstream priming and coating.

Organic-Compatible

No chemistry means full organic certification compatibility.

A step ahead of every alternative.

Feature Apolarion Chemical Steam Bio Coatings
Heat-sensitive seeds~
No drying required
No chemical inputs
Continuous flow scalability~
Organic compatible
Germination maintained
Long storage time

Join us at the frontier of seed technology and remove chemicals from our food supply.

For Seed Companies & Research Institutes

Request a Field Trial

We are actively seeking seed company partners and farmers for collaborative field trials.

Useful Information

Name & Company
Email
Crops of Interest
Desired Throughput
Send Trial Request →

For Investors & Accelerators

Investor Enquiries

Apolarion is a deep-tech startup based in Switzerland, currently raising a pre-seed round. We welcome conversations with impact investors, agri-food VCs, and strategic partners.

Investment Highlights

Proprietary hardware platform
$15B+ global seed treatment market
Regulatory tailwind: EU chemical phase-out
Based in Switzerland — IP-protected
Incubator-backed, early traction with seed companies
Request Investor Deck →

The people behind Apolarion.

A multidisciplinary founding team combining plasma physics and business development — built to take our technology from lab to field and make a positive societal impact NOW.

Jesús Poley-Sanjuán

Jesús Poley-Sanjuán, PhD

Co-Founder

Plasma physicist, experimentalist and entrepreneur.

Luke Simons

Luke Simons, PhD

Co-Founder

Communicator, entrepreneur and scientist.

Backed by a strong ecosystem.

Apolarion is supported by leading institutional partners and funding programs.

Funding & Programs

EPFL Innogrant

EPFL Innogrant

Venture Kick

Venture Kick

Institutional Partners

Swiss Plasma Center

Swiss Plasma Center

Startup Launchpad

Startup Launchpad

Coming Soon New partner