The Omnipod 5 pod is waterproof. It carries an IP28 rating, meaning it’s been tested for submersion up to 25 feet (7.6 meters) deep for up to 60 minutes. You can shower, swim, and enjoy water activities without removing it. However, the controller device and your smartphone are not waterproof, and there are practical limits worth understanding before you jump in.
What IP28 Actually Means
The “IP” in IP28 stands for Ingress Protection, a standardized rating system. The first digit (2) indicates basic protection against solid objects. The second digit (8) is the important one for water: it means the device has been tested for continuous submersion beyond one meter. In the Omnipod 5’s case, that ceiling is 25 feet for no longer than 60 minutes.
Exceeding either limit can damage the pod. Insulet, the manufacturer, warns explicitly that going deeper or staying submerged longer could cause the pod to over-deliver or under-deliver insulin. That’s not a minor glitch; it could lead to dangerously high or low blood sugar. So while a pool session or a shower is perfectly fine, extended snorkeling at depth or forgetting to track time in the water is a real risk.
The Controller Is Not Waterproof
The pod itself handles water well, but the Omnipod 5 controller (and your smartphone, if you use the app) should stay dry. Neither device has a waterproof rating for submersion. Leave them poolside, in a bag, or with someone you trust before getting in the water.
The good news: the pod doesn’t need constant contact with the controller to keep working. If communication drops while you’re underwater, the pod continues delivering insulin based on whatever settings were active before the signal was lost. If you were in Automated Mode, it stays in Automated Mode. You won’t experience a gap in delivery just because you spent 30 minutes in the pool away from your phone.
Bluetooth and CGM Signals Underwater
Water interferes with Bluetooth signals. While you’re submerged, your pod likely won’t be able to communicate with your continuous glucose monitor or controller. This means the system can’t make real-time adjustments based on your glucose readings while you swim. It simply holds steady on the last active settings until communication resumes once you’re out of the water.
For most casual swimming sessions, this is a non-issue. For longer water activities, it’s worth checking your glucose before and after to make sure you’re in a comfortable range during the gap.
Chlorine, Salt Water, and Soap
Pool chlorine and ocean salt water won’t immediately damage the pod, but Omnipod recommends cleaning it afterward. A damp cloth works, or mild soap and water. Avoid strong detergents or chemical solvents, which can break down the pod’s casing or irritate the skin around your infusion site.
The pod’s operating temperature range is 41°F to 104°F (5°C to 40°C). Hot tubs that push past 104°F could be a problem, not just for the electronics but for insulin stability. If you’re sitting in very warm water, keep an eye on both the time and temperature.
Keeping the Pod Attached in Water
The pod’s adhesive is designed for daily wear, but water, movement, and skin oils can loosen it over time. Omnipod’s own guidance is straightforward: check your adhesive regularly, especially when swimming. If the edges start peeling, you risk losing the pod entirely.
Several products can help. Omnipod makes PodPals, adhesive overlays designed specifically for the pod that are water-resistant and medical grade. Third-party options like Tegaderm transparent tape or Coban self-adherent wrap also work well as an extra layer over the pod. If you find the adhesive irritates your skin, a hydrocolloid bandage placed between the pod and your skin (with a small hole cut for the cannula) can reduce irritation while still keeping things secure. Insulet notes that it hasn’t formally tested these third-party products with the pod, so there’s some trial and error involved in finding what works best for your skin and activity level.
What the Warranty Does and Doesn’t Cover
Insulet’s warranty covers pods and controllers that fail due to defects in materials or workmanship under normal use. The key phrase is “normal use.” If you use the pod within its rated limits (25 feet, 60 minutes) and it still fails, that’s a warranty claim. Insulet will replace a defective unexpired pod or repair or replace a defective controller.
The warranty does not cover damage from misuse, negligence, or “unreasonable use.” Taking the pod deeper than 25 feet, leaving it submerged for over an hour, or exposing it to conditions outside its rated specs would likely fall into that category. If water damage results from use within the published guidelines, you have a reasonable case for replacement. If it results from exceeding those guidelines, you probably don’t.