Built in public. Shared with care.

Design commitments stay steady while testing informs final product details. Patent pending · Trademark pending.

A concise progress view, not a production schedule or a promise of a launch date. NOW / Active — Functional prototype testing. The functional GULPR prototype is in active testing. The current work focuses on the direct volumetric sip-measurement architecture and the everyday bottle experience around it. NEXT / In progress — Design review and refinement. Testing learning guides the next design review, with focus on the product’s care direction, carry experience, and the details that belong in a final product brief. THEN / Future update — Confirmed product details. Availability, final specifications, and launch timing will be shared only when they are confirmed. Join the list for those updates.

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GULPR has a functional prototype in active testing. The product direction shown across this site is patent pending. Final performance, materials, safety, certifications, availability, pricing, and timing are not announced here.