OUR PURPOSE
We exist to create new possibilities for people living with diabetes.
OUR PROMISE
We do this by partnering to deliver better outcomes through human-centered design and connected care experience.
OUR ASPIRATION
We see a better future for people living with diabetes.
The t:slim x2 insulin pump allows you to live the life you want whilst keeping your blood glucose in range. It’s easy to start, easy to use and easy to personalise.
New! Bolus from your smartphone* and review pump data
That means nobody’s going to know! More discretion and privacy to manage your diabetes your way.
Plus, as a parent, there’s peace of mind knowing you can monitor your child’s glucose levels without disturbing their sleep.
Teamwork makes the dream work!
Pump data is automatically uploaded to the new cloud-based Tandem Source platform every hour. Just link your personal Tandem Source account to your clinic and your data is automatically shared. It'll be ready for review the next time you're at the clinic. Super easy – no wires or manual downloads needed!
No two days are the same; neither is your diabetes.
Control-IQ technology is at the heart of the t:slim x2 insulin pump. By predicting glucose levels 30 minutes ahead, insulin doses are automatically adjusted every 5 minutes.
It works quickly to support your life and current activities, through ever changing routines, needs and schedules. When extra insulin is needed, the AutoBolus function kicks in to bring glucose levels back into range.
How Control IQ Technology Works
This video shows how the control IQ technology works.
The t:slim x2 is the only advanced hybrid closed loop insulin pump with 6 personal profiles, sleep and exercise activities and custom alerts to create a therapy profile unique to you.
Finding the right infusion set is integral to insulin therapy and getting the best from your pump. You have so much choice with the t:slim x2 insulin pump, allowing you to find one that works for your body.
The AutoSoft™ 90 infusion set is our most popular all-in-one infusion set. The 90-degree soft cannula comes pre-loaded in an automatic spring inserter, so one-handed insertions are quick and easy, even in hard-to-reach areas.
The AutoSoft™ 30 infusion set is an all-in-one, angled infusion set with a disposable integrated insertion device. The inserter ensures a 30-degree angle with each insertion and the reversible connector makes reconnecting fast.
The VariSoft™ infusion set is easy to insert, has a discrete, low profile, and convenient at-site disconnection. It allows users to choose their most comfortable insertion angle (20 to 45 degrees). Patients who are lean and active often prefer this set.
The TruSteel™ infusion set features a very fine, 29-gauge, 90-degree stainless steel needle for those who prefer the reliability of steel sets but do not want to compromise on comfort. With its additional adhesive pad, it provides extra security against needle dislodging. The set's simplicity and security make it a good choice for those who have reactions to plastic cannulas, and those with a history of bent cannulas.
9 year old Méabh was so pleased to get her new Tandem t:slim x2 insulin pump, she drew a picture about it to say thank you to Jess Charlton, the Diabetes Training and Education Specialist who hosted her onboarding.
The positive difference Control-IQ technology has made to her life means she’s now ready to take on the adventure of a lifetime with her family. First stop is India and then South America before ending up in Alaska in June 2026. Throughout her trip she will be home educated by her family with full support of her school back home. She’s also in regular touch with her diabetes clinic through regular virtual appointments. Go Méabh!
Penny's Story - t:slim
Meet Penny and hear her talk about her life and her experience using the Tandem t:slim.
The t:simulator™ lets you explore and get familiar with the simple touchscreen interface and functions of the t:slim x2™ Insulin Pump all from your phone.
It’s perfect for learning all about the incredible features and how to navigate the pump screens.
Download them from the Apple App Store or Google Play Store!
We recognise that everyone has their own learning styles, and patients may have a personal preference for how they would like to receive insulin pump training with us.
We offer virtual or face to face training in individual or group settings and also a range of additional online training modules for all users to complete alongside training with our specialists.
"Thank you to my trainer for being so helpful, and for explaining everything clearly and concisely, and with a good sense of humour! It was a lovely way to start using my t:slim." -Jessica
Visit our website: www.tandemdiabetes.com/en-GB
You can call 0808 1967431 or email uksupport@tandemdiabetes.com for assistance.
Important Safety Information: https://www.tandemdiabetes.com/en-GB/legal/important-safety-information
© 2026 Tandem Diabetes Care, Inc. All rights reserved. Tandem Diabetes Care, Tandem logos, Control-IQ+, Tandem Source, and t:slim x2 are either registered trademarks or trademarks of Tandem Diabetes Care, Inc. in the United States and/or other countries. Dexcom, Dexcom G6, Dexcom G7, and any related logos and design marks are either registered trademarks or trademarks of Dexcom, Inc. in the United States and/or other countries. The sensor housing, FreeStyle, Libre, and related brand marks are marks of Abbott and used with permission. All third-party marks are the property of their respective owners.