Eng3

What Eng3 does

Eng3 Corporation is a Seattle-based medical device company founded in 2003 by German engineer Hans Eng that manufactures and sells the NanoVi family of protein folding therapy devices. The company's core technology applies specific wavelengths of infrared electromagnetic energy (IR-A, IR-B, IR-C bands) to humid airstreams to generate coherent domains that transfer through the body and support ordered/exclusion zone water formation around proteins, enabling damaged proteins to refold into functional 3D shapes. The portfolio consists of three hardware SKUs: NanoVi Eco (entry-level, 60-minute sessions), NanoVi Pro (mid-tier, 30-minute sessions, 2x power, with SmartCard prepaid session technology), and NanoVi Exo (professional-grade, 15-minute sessions, 4x power). The technology is biophysics-based, drug-free, compliant with the World Anti-Doping Code, and protected by patents with peer-reviewed validation in the International Journal of Molecular Sciences.

Eng3 sells devices via direct-to-consumer channels to individual home users and via direct sales and channel partners to professional wellness centers spanning integrative medicine, regenerative medicine, naturopathy, hyperbaric therapy, neurology, sports performance, and longevity practices. The company maintains international distributors for overseas markets and a technical representative in Europe. Pricing is not publicly disclosed and requires direct inquiry, consistent with a premium medical hardware positioning. Target customer segments are athletes and high performers, individuals with chronic illness (over half of personal users per company data), anti-aging wellness consumers, and professional clinic operators.

The business is founder-owned and operated, with Hans Eng as CEO and Rowena Gates as VP of Business Development (15+ year tenure). No external institutional funding rounds are disclosed, suggesting bootstrapped capital structure. Customer concentration is low, spread across many independent professional accounts, while key marketing channels center on biohacking and performance podcasts (Dave Asprey, Ben Greenfield, Jim Kwik), professional center referrals, and industry conferences such as the Biohacking Conference. Endorsements from professional athletes (MLB's Nick Castellanos) and clinical practitioners support the brand, though revenue scale remains undisclosed and headcount of 1–10 indicates a small operating footprint relative to the company's 20+ year history.

Name

Eng3

Legal name

Eng3 Corporation

Website

https://eng3corp.com

Company type

Private

Founded year

2003

Operating status

Operating

Headcount range

1–10 employees

Short description

Eng3 Corporation is a Seattle-based medical device company that manufactures the NanoVi family of infrared-emitting devices designed to support protein folding and cellular repair. It sells direct-to-consumer to home users and through professional wellness centers and international distributors, targeting athletes, chronic illness sufferers, and longevity-focused consumers.

Ownership category

akta.pro rank

Headquarters

HQ city

Seattle

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Personnel, Operations, Marketing or Sales, Supply Chain

Revenue model

1. NanoVi Device Sales: Eng3 generates revenue primarily through the sale of hardware devices. The company manufactures and sells three product tiers: NanoVi Eco (entry-level, 60-minute sessions), NanoVi Pro (mid-tier, 30-minute sessions, 2x Eco power), and NanoVi Exo (professional-grade, 15-minute sessions, 4x Eco power). Devices are sold to both individual consumers and professional wellness centers. Pricing is not publicly disclosed and requires direct inquiry.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Eng3 Corporation designs, manufactures, and sells the NanoVi family of medical devices that apply specific infrared electromagnetic wavelengths to humid airstreams to support protein folding and cellular repair via biophysics-based ordered water formation. The product lineup includes three hardware tiers (NanoVi Eco for home use, NanoVi Pro for mid-tier professional use, and NanoVi Exo for high-power professional use), sold directly to individual consumers and professional wellness centers through direct sales and international distributors.

Product overview

Eng3 Corporation manufactures the NanoVi family of devices — a line of protein folding therapy medical devices designed to combat oxidative stress and cellular damage. The portfolio consists of three models: NanoVi Eco (entry-level, 60-minute sessions, 1x power), NanoVi Pro (mid-tier, 30-minute sessions, 2x power), and NanoVi Exo (professional-grade, 15-minute sessions, 4x power). The devices target protein folding to promote cellular repair, using biophysics and water science rather than chemical substances. The products serve the health, anti-aging, and sports performance markets, ranging from home personal use to professional clinical settings.

Differentiator

Problem solved

Functional benefit

Products and services

• NanoVi Eco The NanoVi Eco is the entry-level home-use model featuring a touch-screen interface and standard 60-minute sessions that can be broken into shorter sessions. It is the most economical way to access NanoVi protein folding therapy for personal cellular health and oxidative stress relief at home.
• NanoVi Pro The NanoVi Pro is the mid-tier professional and multi-user device, twice as powerful as the Eco, with 30-minute session equivalent. It includes SmartCard technology that enables prepaid sessions for self-serve clients in professional centers. Designed for clinics, wellness centers, and multi-family shared use.
• NanoVi Exo The NanoVi Exo is the newest and most powerful NanoVi device, twice as powerful as the Pro and four times more powerful than the Eco, with 15-minute sessions equivalent to 60 minutes on the Eco. Targeted at performance athletes, private users seeking large impact in minimal time, and wellness professionals needing faster client turnaround.

Quantifiable outcome

• 30% average increase in enzyme activity (alkaline phosphatase) after oxidation damage when treated with NanoVi vs. damaged control
• +9 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Ten partnerships are on record, tiered core, notable and minor.

• International DistributorscoreChannel Partner/ Reseller/ DistributorInternational distributors represent NanoVi products in overseas markets. Eng3 has a technical representative in Europe to support international distribution and customer service.
• Holistique Naturopathic Medical CenternotableStrategic or Co-development PartnerNaturopathic medical center that has offered NanoVi for over 5 years. Has expanded from one to two systems in their IV lounge. Uses NanoVi to transform patient capacity to recover from oxidative therapies including ozone therapy, IV vitamin C, hyperbaric oxygen therapy, and exercise therapy.
• Athletic Training Institute (ATI) BellevuenotableStrategic or Co-development PartnerAthletic training institute offering NanoVi to combat sport athletes for performance optimization and recovery. Trainer Arash Rajnbaran describes NanoVi as an essential tool for combat sport athletes looking to optimize performance, output, and recovery.
• New York Center for Innovative Medicine (NYCIM)notableStrategic or Co-development PartnerInnovative medicine center co-founded by Caspar Szulc that offers NanoVi as part of comprehensive treatment protocols. Typically has four or five NanoVi devices running simultaneously for patients receiving various oxidative therapies.
• BIOLI Medical Wellness ResortnotableStrategic or Co-development PartnerMedical wellness resort in Georgia led by Dr. Nino Nakashidze and Dr. Kakhaber Chelidze. Uses NanoVi as part of advanced health center vision focused on measuring and improving cellular health. Offers NanoVi alongside other therapies.
• Hyperbaric Therapy of DublinnotableStrategic or Co-development PartnerHyperbaric therapy center that added NanoVi to all client programs. Reports that clients who didn't see strong results with hyperbaric treatments alone see big changes once they start NanoVi. Also operates other HBOT centers.
• Gazda Integrative NeurologyminorStrategic or Co-development PartnerNeurology practice led by Dr. Suzanne Gazda that recommends NanoVi 2-3 times per week for 10 minutes per session to stimulate mitochondrial biogenesis and support neurological health.
• Xano Gene ClinicnotableStrategic or Co-development PartnerAnti-aging, health and wellness center led by Dr. Luis Martinez. Has performed approximately 300 stem cell procedures with NanoVi alongside and many more without it, noting profound differences in therapeutic response time and consistency.
• Dr. Christian IsselsnotableStrategic or Co-development PartnerIntegrative cancer treatment specialist who includes NanoVi sessions in at least a dozen protocols. Reports administering more than 2,000 NanoVi sessions with great results.
• Bay Area Brain SpaminorChannel Partner/ Reseller/ DistributorBrain health center owned by Angela Martinucci that offers NanoVi combined with neurofeedback and lymphatic massage. Promotes the 'super stack' for expedited recovery for athletes and mental/physical vitality.

Scale indicators5 records

Recent moves6 records

Expansion highlights3 records

Direct peers

• Sunlighten: Sunlighten manufactures infrared sauna products for wellness, recovery, and longevity consumers — overlapping customer base (biohackers, chronic illness, performance) and adjacent mechanism (infrared-based therapy).
• LightStim: LightStim makes FDA-cleared LED light therapy devices for pain, skincare, and wellness applications sold direct and through professionals — a comparable light/energy-based therapy device with a similar professional-plus-consumer dual channel.
• Joovv: Joovv produces red and near-infrared light therapy panels marketed for recovery, skin health, sleep, and performance — a direct competitor in the light-based wellness/recovery category with overlapping customer segments (athletes, biohackers, anti-aging consumers).
• Mito Red Light: Mito Red Light sells red/NIR light therapy devices aimed at athletes, longevity, and general wellness — direct overlap in technology approach, customer profile, and direct-to-consumer channel.
• Vielight: Vielight manufactures photobiomodulation devices that use specific wavelengths of light (including near-infrared) to influence mitochondrial and cellular function, sold to biohackers, clinicians, and elite athletes for cognitive and physical performance — closely comparable technology category, customer base, and use cases.
• BEMER Group: BEMER makes PEMF (pulsed electromagnetic field) therapy devices sold through wellness professionals and direct-to-consumer channels for recovery, performance, and general wellness — structurally analogous to NanoVi in mechanism (electromagnetic energy), channel (pro centers + DTC), and end markets.

Emerging players

• PlatinumLED Therapy Lights: PlatinumLED produces red/NIR light therapy panels for professional and home use, a smaller-scale direct competitor in the light-based wellness device category with comparable consumer segments.
• Cellgym / Airnergy: Airnergy makes breathing-based energy devices marketed for cellular regeneration and wellness, with overlapping claims around oxygenation, oxidative stress, and mitochondrial function — adjacent technology and overlapping niche wellness positioning.

Broad incumbents

• Therabody: Therabody (Theragun) makes percussive therapy and recovery devices for athletes, clinicians, and consumers — a much larger incumbent in the recovery/wellness category that competes for both professional center placement and consumer brand attention.
• Hyperice: Hyperice is a well-capitalized recovery and performance technology company (percussive therapy, heat, vibration) serving the same elite athlete and consumer wellness segments — a broader portfolio incumbent that competes for the same professional center and direct-to-consumer wallet share.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/eng3nanovi

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Eng3