Press kit and fact sheet.
Facts, boilerplate and approved assets for writing about VenTracer, a wireless VO₂max breath analyzer in development by Rapid Circuitry in Hyderabad, India.1 Everything here is what is true as of 27 Oct 2026.
Last updated
In development · Pilot planned 2027 · Not for saleDesigned in India
VenTracer, the facts.
- Name
- VenTracer (also written Ventracer). VenTracer is developed by Caropet Technologies Pvt. Ltd. (Rapid Circuitry) in Hyderabad, India. It is not related to Ventriject, a similarly named company.
- Category
- Wireless VO₂max mask: a portable, breath-by-breath gas-exchange analyzer, in development
- Developer
- Caropet Technologies Pvt. Ltd. (brand: Rapid Circuitry), Hyderabad, Telangana, India · rapidcircuitry.com
- Legal entity
- Caropet Technologies Private Limited · CIN U74999TG2021PTC150690 · incorporated April 2021, Telangana
- Founder and CEO
- Aditya Chilka
- Team
- Built in-house by Rapid Circuitry, an electronics design group of about 25 people
- Designed in
- Designed and engineered in India by Rapid Circuitry, Hyderabad. Manufacturing location not yet decided.
- Stage (October 2026)
- Concept and architecture. Working proof of concept targeted by the team for 1 November 2026 (a target, not a commitment). Engineering prototypes planned for 2027, then a validation pilot with labs and clinics. The current engineering build records supervised room-air bench sessions only, with the analyzer off-face. Wearer and exercise testing are not enabled.
- Known limit
- Current flow element characterised to about 85–100 L/min of ventilation; a high-flow element for maximal tests in trained athletes is in development and will be validated separately.
- Commercial status
- Not for sale; no price announced; no customers, partners or integrations announced.
- First market
- Proposed first market: performance coaches and endurance assessment facilities, through structured pilots.
- Business model
- Proposed business model: an instrument plus software, calibration and support services. Pricing not set.
- IP
- No patents filed yet; all IP is owned by Caropet Technologies Pvt. Ltd.
- Funding
- VenTracer is funded by Rapid Circuitry; no external investment to date. Not actively raising; open to conversations. Investors
- Startup India
- Caropet Technologies Pvt. Ltd. is recognised by DPIIT under Startup India.
- Contact
- aditya@rapidcircuitry.com
Copy you can use as is.
Wireless VO₂max breath analyzer in development. Designed and engineered in India by Rapid Circuitry, Hyderabad.
VenTracer is a wireless VO₂max breath analyzer in development in Hyderabad, India, designed to measure oxygen, CO₂ and airflow on every breath. Prototypes planned for 2027.
VenTracer is a wireless VO₂max breath analyzer being designed and engineered by Rapid Circuitry (Caropet Technologies Pvt. Ltd.) in Hyderabad, India. It is built to measure breath flow, oxygen and carbon dioxide on the mask to find VO₂max and ventilatory thresholds, instead of estimating them from heart rate. Engineering prototypes are planned for 2027.
VenTracer is a wireless VO₂max breath analyzer in development by Rapid Circuitry (Caropet Technologies Pvt. Ltd.), an electronics design group of about 25 people in Hyderabad, India. Smartwatches estimate VO₂max from heart rate; the reference measurement comes from breath gases on a laboratory metabolic cart. VenTracer is designed to make that measurement on the mask, breath by breath, for VO₂max, VT1, VT2, RER and ventilation, for sports-science labs, longevity clinics, coaches and athletes. It is in development, not for sale and not a medical device. Engineering prototypes are planned for 2027, followed by side-by-side validation against laboratory carts before any accuracy claim.
What we do not claim.
If a draft says any of these, it is wrong. Email us and we will check facts quickly.
- Any accuracy or agreement figure, or a claim of laboratory-level accuracy. None has been published.
- That VenTracer is available, shipping or priced. It is in development and not for sale.
- That it is a medical device, cleared or certified, or diagnoses anything. It is a fitness and performance tool.
- That it is an altitude-training or breathing-restriction mask. It is designed to measure breathing, not restrict it.
- Customers, testimonials, users, funding rounds, valuations or integrations. None have been announced.
- Any tie to a race, event or sports brand. There is none.
- Numbers in app screens and dashboards as real results. They are simulated example data.
Aditya Chilka.
Aditya Chilka is the founder and CEO of Rapid Circuitry (Caropet Technologies Pvt. Ltd.), a Hyderabad electronics design firm that has delivered hundreds of embedded, PCB, IoT and firmware projects across medical, industrial, automotive and consumer products. He leads VenTracer, a wireless VO₂max breath analyzer in development, and rapidcircuitry.ai, a KiCad-native agentic PCB design platform.
Logos, renders and films.
Product images are renders of a design concept, not photos of a production unit. Please keep that label with them. We have no photos of people.
- Logo, primary (SVG)
- Logo, reverse (SVG)
- Wordmark (SVG)
- Symbol (SVG)
- App icon (PNG, 512 px)
- Product render, dark background (design render, not a production unit)
- Product render, side view (design render, not a production unit)
- Film: why a watch VO₂max number isn’t enough (MP4, 78 s)
- Transcript and captions for that film (WebVTT)
- Film: meet VenTracer (MP4, 27 s, design concept)
In the press.
No coverage yet. Articles will be listed here, with dates, once they are published.
Writing about VenTracer?
Email the founder for facts, renders or a conversation.