The t:slim X2™ Insulin Pump
Say goodbye to multiple daily injections and enjoy more freedom managing your diabetes with the Tandem Diabetes Care t:slim X2™ Insulin Pump.
The pump's sleek design is matched with a host of advanced features that you would expect in a modern device.

Key Features

Control-IQ™ Technology
Control-IQ advanced hybrid closed loop technology adjusts insulin delivery to prevent highs and lows, while still allowing the user to manually bolus for meals.

Basal-IQ® Technology
Basal-IQ Technology predicts and helps reduce the frequency and duration of low-glucose events. This simple-to-use system operates in the background without constant input.
More time in range
Average additional time per day that Control-IQ technology participants spent in range* compared to Sensor Augmented Pumps
Easy to use
Percent of study participants who used Control-IQ technology and said it was easy to use.
Technical Specification and Safety Features
Physical Characteristics
- Weight - 113 grams (with full 300 unit cartridge)
- Insulin - Up to 300 units - For use with Humalog® or NovoRapid® rapid-acting
- insulin only
- Size - 5.1cm x 8cm x 1.6cm (H x W x D)
Safety
- Alarms - Adjustable volume, visual, vibratory
- Alerts/Reminders - High BG (blood glucose), Low BG, After Bolus BG, Missed Meal Bolus, Infusion Set Change
- Watertight - One metre for 30 minutes (IPX7 rating)
- Automated Insulin Delivery - Basal-IQ predictive low-glucose suspend technology and Control-IQ advanced hybrid closed-loop technology
A demo as simple as our pump
Responsible Use
Responsible Use of Control-IQ™ Technology
Even with advanced systems such as the t:slim X2 insulin pump with Control-IQ technology, you are still responsible for actively managing your diabetes. Control-IQ technology does not prevent all high and low blood glucose events. The system is designed to help reduce glucose variability, but it requires your accurate input of information, such as meals and periods of sleep or exercise. Control-IQ technology will not function as intended unless you use all system components, including your CGM, infusion sets and pump cartridges, as instructed. Importantly, the system cannot adjust your insulin dosing if the pump is not receiving CGM readings. Since there are situations and emergencies that the system may not be capable of identifying or addressing, always pay attention to your symptoms and treat according to your healthcare provider’s recommendations.
Responsible Use of Basal-IQ® Technology
Systems like the t:slim X2 insulin pump with Basal-IQ technology are not substitutes for active diabetes management, as there are common scenarios in which automated systems cannot prevent hypoglycemia. The Basal-IQ feature relies on continuous CGM readings and will not be able to predict glucose levels and suspend insulin delivery if your CGM is not working properly or is unable to communicate with your pump. Be sure to always use your pump, cartridges, CGM, and infusion sets as instructed and check them regularly to make sure they are working properly. Always pay attention to your symptoms, actively monitor your glucose levels, and treat according to your healthcare provider’s recommendations.
Important Safety Information
- If your glucose alerts and CGM readings do not match your symptoms and expectations, you should perform a fingerstick to confirm your blood glucose level.
- Software updates are only available to customers who are in warranty at the time they update their pump, and may require additional training.
- Basal-IQ Technology and Control-IQ Technology are not substitutes for active self-management of your diabetes.