For the way you live.

Type 1 diabetes
is personal

The twiist pump is designed to be ultra-lightweight and discreet. Weighing in at less than 2 oz, it offers a comfortable fit and can be easily worn during exercise or sleep. Experience the freedom of a pump that adapts to your lifestyle.

Understand what makes your journey unique.

See how simplicity changes everything.

Small but mighty

The twiist pump weighs less than 2 oz.1
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Widest glucose target range1

Set your target range between 87-180 mg/dL, whatever works best for your needs.
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Flexible wear options1

twiist fits in your pocket, clips to belt, or attach to your body with an adhesive patch.

† Adhesive options for on body wear are currently being developed.

Water Resistant1

The twiist pump can tolerate immersion to depths of up to 12 feet for 1 hour.*

300-unit insulin capacity

Even with a small form-factor, twiist packs enough insulin to last three days on average.1

9x faster occlusion detection

twiist has the fastest occlusion detection available compared to any other available AID system.2

Rechargeable battery

We provide four rechargeable batteries to keep twiist powered on the go.1

twiist Loop

The twiist Loop algorithm updates your six hour glucose prediction every five minutes, adjusting basal insulin all day and night.1

The sound of silence is golden

The twiist AID System utilizes iiSure™ Technology—the first and only sound wave technology designed to measure and deliver insulin with precision—to detect blockages up to 9x faster than any other AID system.2

iiSure emits sound waves that are indetectable to the human ear. It works in the background to help keep you in tune, in silence.

Use arrow keys to navigate between sections. Press Tab to navigate within sections.

Personalize Control on your phone with the twiist App

Control your pump right from your phone.

Phone screenshot

Food emojis

Food emojis make it easy to pick out absorption times for meal dosing.1

Phone screenshot

Retroactive carb adjustments

twiist users can update mealtime carb entries before, during, or even after a meal.1

Phone screenshot

Pre-meal and pre-exercise presets

Enable presets before meals and exercise to temporarily adjust your correction range.

Phone screenshot
Apple Watch

Apple Watch integration

Bolus on-device, on your iPhone, or with your connected Apple Watch.

twiist Automated Insulin Device (AID) System

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twiist AID System devices
twiist Pump

twiist Pump

The twiist Pump contains the twiist Loop algorithm. twiist Loop enables the system to automatically adjust basal insulin delivery based on CGM readings, your personalized settings, and predicted glucose levels to help prevent highs and lows throughout the day.

Continuous Glucose Monitor

Continuous Glucose Monitor

The twiist AID System is compatible with the Abbott's FreeStyle Libre 3 Plus Sensor and Eversense 365.

iPhone and Apple Watch

iPhone and Apple Watch

Connect your iPhone and (optional) Apple Watch for discreet, app-based control. The twiist AID System is the only AID system that can be controlled from an Apple Watch.1

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