Skip to content

HydraHalo · In development

A beautiful bottle.
Personal safety,
built in.

We're developing HydraHalo™ with a personal safety alarm and HaloBeam directional light built into a premium water bottle you'll want to carry.

Join the waitlist

Get design updates and launch news. No purchase required.

Want to help shape it? Take our design survey.
HydraHalo studio render, oat colorway
Beautiful by design In development for 2027 Personal safety, built into the design Quiet intelligence Built for Women, By Women Beautiful first, safe underneath Empowerment without volume Beautiful by design In development for 2027 Personal safety, built into the design Quiet intelligence Built for Women, By Women Beautiful first, safe underneath Empowerment without volume
HydraHalo annotated feature diagram

What it does

Everything she carries.
Working harder.

Tap a number on the bottle to explore each part.

01

The halo handle

A solid steel ring, shaped for a natural three-finger carry. Desk to gym, studio to street.

02

Enclosed straw cap

An enclosed straw is part of the current cap design. Final cleaning instructions will be confirmed before launch.

03

The insulated body

Double-wall stainless steel is the design target. Final capacity and care instructions will be confirmed before launch.

04

HaloBeam directional light

A directional light built into the base. Final output, runtime and controls are still to be confirmed.

05

The module

Designed to connect to the Auraste app on a compatible phone. Planned alerts would share her location with the contacts she chooses.

06

Pull-ring activation

A small safety pin underneath the bottle is designed to activate the alarm and light. Contact alerts are planned through a paired phone app.

The planned features

Safety, built
into your bottle.

1

Pull the safety pin. The small pin underneath the bottle.

2

Sound the alarm. A high-intensity personal alarm, designed to draw attention.

3

Activate HaloBeam. Directional light, integrated into the base.

4

Alert chosen contacts. Planned SMS alerts with location through the paired Auraste app.

HydraHalo is in development. The alarm and light are designed to operate without a phone. Contact alerts require a paired compatible phone, permissions and a network connection.

HydraHalo carried in hand crossing a bridge HydraHalo in a market tote bag HydraHalo on a yoga studio bench

It belongs
wherever she does.

The build

Where it stands
today.

  • Sketches & industrial designDone
  • Engineering CADNow
  • First working prototypeWinter '26
  • Testing & refinementEarly '27
  • Launch2027

Design targets

The bottle
itself.

Capacity
Being finalized
Material
Stainless
Battery
Replaceable
App
iOS & Android

Capacity, battery details and final specifications are being finalized. Colorways in development. You'll help choose.

Oat

Sage

Blush

Charcoal

Stone

The origin

It started
with a walk.

What if the water bottle had something built in?

Michael and Sarah were on vacation. On their walk back to their hotel, they passed more than a dozen women heading to evening yoga, each carrying only a mat and a water bottle. Sarah said: I would never feel safe doing that. Michael said, almost as a joke: What if the water bottle had something built in? She stopped. That's a great idea. That night, Auraste began.

Read our full story
HydraHalo on a console table beside a set of keys

Built in the open

We're building this
with women.

Not just for them. Every design decision we make is shaped by the women who join the build: colorways, features, what we make next. If you have two minutes, tell us how you actually live. You were here before the product.

Help us build

Beautiful first. Personal safety, built in. Planned for 2027.