• Introducing the t:slim® Insulin Pump

    After years of research, including thousands of in-depth conversations with people with diabetes and health care providers, Tandem Diabetes Care® brings you the t:slim® Insulin Pump, the first insulin pump with a touch screen that embodies a fresh new design approach and offers the most requested features in a next-generation insulin pump. It’s no surprise that the t:slim Pump is ranked #1 in overall user satisfaction and product features. We are equally proud of the fact that, despite our rapid growth, Tandem’s Customer Support is also ranked #1 among pump companies.*


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    Experience the simple touch-screen interface of Tandem's pumps on your mobile device.

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    • Color Touch ScreenColor Touch Screen
    • Micro Delivery TechnologyMicro-Delivery® Technology
    • 300 Unit Cartridge300-Unit Cartridge
    • Rechargeable BatteryRechargeable Battery
    • WatertightWatertight (IPX7)
    • USB ConnectivityUSB Connectivity
    • t:connect Applicationt:connect® Application
  • so simple.

    Touch screen technology makes the t:slim Pump amazingly easy to use. Its smart phone-style interface delivers the features you expect from a smart insulin pump, but with one important difference… we made them easy to find and easy to use.

    Learn more about the simple touch-screen interface.

    The sleek t:slim Insulin Pump has smart-phone styling.
  • so small.

    The t:slim Pump is the slimmest pump on the market and has a sleek, modern design. But, don't let this small insulin pump fool you! A unique pumping mechanism, and the latest lithium-polymer rechargeable technology allows the t:slim Pump to pack a 300-unit reservoir and up to seven days of power into its slim, sleek case. The smooth, compact design allows it to easily slip into a pocket or be worn discreetly under clothing.

  • so advanced.

    The t:slim Pump was built using the most advanced technology, with your lifestyle and your safety in mind. Its proprietary Micro-Delivery® technology contributes to its small size and delivers insulin in the tiniest increments available. The t:slim Pump also incorporates familiar, proven technologies such as a built-in rechargeable battery, and an integrated micro-USB port for convenient charging and fast data transfer speeds.

  • so green.

    The t:slim Pump is the only rechargeable insulin delivery pump on the market, keeping more batteries out of our landfills, and more money in your pocket. The built-in rechargeable lithium polymer battery powers your pump for up to seven days, and can be quickly charged as you shower, drive, or check your email – without interrupting your insulin delivery.

  • so durable.

    The t:slim Insulin Pump is ultra-strong and built to last. The aluminum case is very durable and light. The touch screen is made of high-grade, shatter-resistant glass. Plus, the t:slim Pump is watertight, so you don’t have to worry about getting it wet. But rest assured that if anything should happen, your insulin pump is covered by a four-year warranty.

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  • so proven.

    The t:slim Pump was designed by you, for you. We interviewed more than 4,000 people in the development of the t:slim Pump, testing and retesting it with the diabetes community. Its features are based on the insights of experienced insulin pumpers and healthcare providers. 

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    Human Factors Science

    Want to learn more about what went into designing the t:slim® Insulin Pump? Here's an article from the Journal of Diabetes Science and Technology describing the work we did to make the system easy to teach, easy to learn, and easy to use.

    Journal of Diabetes Science and Technology, March 2012, Volume 6, Issue 2: pages 260–264.

    Read about how the FDA is working to improve insulin pumps.

    Through the Infusion Pump Improvement Initiative, FDA is taking broad steps to prevent infusion pump problems.


  • so complete.

    The t:slim Pump comes with the t:connect® Diabetes Management Application – a state-of-the-art Mac and PC-compatible data management software that provides t:slim Pump users and their healthcare providers a fast, easy, and visual way to display data from their pump and supported blood glucose meters.

    Learn more about the t:connect Diabetes Management Application
    t:slim Insulin Pump is compatible with t:connect for integrated diabetes management.
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  • so you.

    The t:slim Pump was designed to fit any body and any lifestyle. It utilizes a standard luer-lock connector so you can use the infusion set of your choice. We offer a variety of cannula materials, adhesive materials, insertion angles, and insertion techniques. We also offer a wide range of fun and fashionable insulin pump accessories, so you can customize your pump to fit both your lifestyle and your sense of style.

    Check out the fun and fashionable accessories available for your t:slim Pump.


  • *dQ&A USA Diabetes Connections Surveys, 2013-2015.