t:slim X2 Insulin Pump#1 For Pump Switchers &
New Users1
With a sleek design and colour touchscreen, the t:slim X2 insulin pump is the proven system that holds up to 300 units of insulin. The t:slim X2 pump with mobile bolus† integrates with Dexcom G7 CGM Systems‡ and multiple infusion sets, making it easy to fit into any lifestyle.
Tested
Tandem AID systems have been peer-reviewed in more than 115 manuscripts. There are more than 550,000 Tandem AID users worldwide with more than 300 million patient days.2
Trusted
Immediate and sustained improvements across patient populations with significantly fewer adverse events.3 Only Control-IQ+ has AutoBolus to help reduce user burden.
Better
Expanded weight and age indications for very small and very large insulin requirements with unique, optional features to quickly adjust for lifestyle and fluctuating insulin needs.
Activity Settings Help Increase Time in Range
Settings for sleep and exercise activities use a narrower range of treatment values to adjust for activity variability.
Real-world results
People who used the t:slim X2 insulin pump saw immediate improvements, including 2.8 more hours per day in range, that was sustained over 12 months.4
Decrease in Burden
Meaningful improvements in quality of life — including greater blood glucose control — were also observed during the real-world study.3
More Control Overnight
Percentage of time real-world users spent in range between the hours of 4 am and 7 am while using the Control-IQ technology.5
Immediate & Sustained Improvements4
Control-IQ+ has no learning time. Improvements were seen within the first 24 hours and the results were sustained during the following 13 weeks. It predicts, calculates, and automatically adjusts insulin to achieve better glucose control while providing best-in-class outcomes.
AutoBolus Helps Reduce Patient Burden
If sensor glucose is predicted to be above 10.0 mmol/L, Control-IQ+ technology will automatically deliver an AutoBolus—which is proactively delivered before glucose elevates—to help prevent hyperglycemia.*
When your patients use the Tandem t:slim mobile app, their pump and therapy data are wirelessly uploaded to the cloud, eliminating the need to plug in their pumps during a visit.§
The Tandem Source platform is a central location for HCPs to see important diabetes therapy data, access reports, and find the tools to help users better manage their diabetes.
*If glucose values are predicted to be above 10.0 mmol/L, Control-IQ+ technology calculates an AutoBolus using the Personal Profile settings and a target of 6.1 mmol/L and delivers 60% of that value.
† Bolus delivery from the Tandem t:slim mobile app requires a compatible smartphone model and operating system, an app update, a remote software update on the t:slim X2 insulin pump, and additional training.
‡ CGM sold separately.
§ Uploads to the Tandem Source platform do not take place in real time and should not be relied upon by healthcare providers, pump users, or caregivers for remote patient monitoring. Standard carrier data rates may apply. Smartphone sold separately.
References
dQ&A Canada Patient Voice H2 2025.
As of May, 2026. Data on file, Tandem Diabetes Care.
Graham R, et al. Diabetes Technol Ther. 2024;26(1):24-32.
Beck RW, et al. Diabetes Technol Ther. 2023;25(5):329-342.
Breton MD, Kovatchev BP. Diabetes Technol Ther. 2021;23(9):601-608.
Note: Some studies were conducted using t:slim X2 insulin pump with Control-IQ technology and Dexcom G6.
Important Safety Information
Always read the label and follow the instructions: tandemdiabetes.com/safetyinfo
Tandem t:slim mobile app: The feature set available within the Tandem t:slim mobile app is dependent on the pump software version and the compatible smartphone’s model and operating system (OS).
The Display and Data Upload feature set provides a secondary display of pump and continuous glucose monitoring (CGM) information, including display of your pump alerts and alarms, and enables wireless uploading of pump and CGM data to the Tandem cloud through an internet or wireless data connection. Standard carrier data rates may apply.
The Bolus Delivery plus Display and Data Upload feature set additionally allows users to request, stop, and cancel a bolus on the pump from the Tandem t:slim mobile app. At least one smartphone security setting must be enabled to utilize the Bolus Delivery feature of the Tandem t:slim mobile app.
WARNING: Always rely on your pump to make therapy decisions when using a smartphone that is incompatible with the Bolus Delivery feature.
PRECAUTIONS: Always rely on your pump to make therapy decisions if using a smartphone that is incompatible, the smartphone is lost or damaged, or the smartphone loses Bluetooth® connectivity with your pump. Important pump alerts and alarms are only received as app notifications when enabled and the app is either active or running in the background.
The Tandem Source platform is intended for use by individuals with diabetes mellitus who use Tandem Diabetes Care insulin pumps, their caregivers, and their healthcare providers in home and clinical settings. The Tandem Source platform supports diabetes management through the display and analysis of information uploaded from Tandem insulin pumps.