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About Module 21

Redefining Indoor Air Quality with Breakthrough Oxygen Restoration Technology đŸŒ± In 2025, Module 21 introduces a revolutionary way to enhance living and working spaces—not an air conditioner or an air purifier—but a completely new category. By solving the root problem—depleted oxygen in urban environments—Module 21 delivers forest-like air quality through advanced molecular separation technology. There are no oxygen tanks, no chemicals, just restored oxygen, seamlessly integrated into your home or office. Experience Oxyness—a transformative state of well-being built on four key pillars: 🌬 Freshness – Crisp, revitalizing air that mimics nature 😊 Happiness – Reduced stress and enhanced mood 💡 Effectiveness – Sharper thinking and peak performance ❀ Wellness – Stronger immunity and better sleep With Oxyness, every breath restores balance, clarity, and vitality—transforming how you live, work, and thrive.

Employees
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Leadership

The top of Module 21's org chart, with how many people report into each leader.

RTPhoto of Roman Tkachenko

Roman Tkachenko

Chief Executive Officer

Jobs at Module 21

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