David, diagnosed 1991
Having diabetes isn't a choice. How you manage it should be.


At Tandem Diabetes Care, we focus on making the lives of people with diabetes easier. That’s why we offer an insulin pump flexible enough to meet a broad variety of needs, designed to be easily used with or without advanced features.

The choice is easy

The t:slim X2™ insulin pump can be used as a stand-alone insulin pump, or you can integrate it with the Dexcom G6 continuous glucose monitoring (CGM) system.* When used with CGM, you can choose one of two predictive insulin delivery technologies.

Predictive Technologies


Control-IQ Technology

Predicts and helps prevent highs and lows, to help increase time in range, as measured by CGM. Approved for use in individuals 6 years of age and greater.


Basal-IQ Technology

Predicts and helps prevent lows. Approved for use in individuals 6 years of age and greater.



Compare your pump options

Find the best fit for your diabetes management needs

t:slim X2 pump with


t:slim X2 pump with


Sleep and Exercise Activity settings

Predicts and helps prevent highs

Predicts and helps prevent lows

Compatibility with Dexcom G6 CGM

Remote software updates

t:connect® web application

t:connect mobile app

Color touchscreen

Ultra-strong aluminum enclosure

Rechargeable battery

Programmable high and low alerts

Six unique personal profiles

NOTE: t:slim X2 insulin pumps purchased with Basal-IQ® technology can be updated to Control‑IQ™ technology using the Tandem Device Updater. t:slim X2 insulin pumps purchased with (or updated to) Control-IQ technology cannot revert to Basal-IQ technology.

Learn More

Learn More



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Infusion sets

Finding the right infusion set is an important part of successful insulin pump therapy, which is why we offer many choices in cannula materials, tubing lengths, and insertion angles.


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The t:connect web application is a fast, easy, visual way to uncover meaningful insights and trends from your insulin pump data, so therapy and lifestyle choices can be fine-tuned.


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Since your t:slim X2 pump is such an integral part of you, we offer accessories to match your needs and personal style. Browse available case colors or shop for other pump accessories.


t:simulator Application

A free virtual pump demo

The t:simulator™ app lets you test drive the easy to use touchscreen interface of the t:slim X2™ insulin pump using your smartphone or tablet.

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* Dexcom CGM sold separately. Transmitter can only be paired with one medical device (either a Dexcom receiver or t:slim X2 insulin pump) and one consumer device (phone or tablet) at the same time.