TOC3 Transportable Oxygen Concentrator: Freedom and Reliability, Wherever Life Takes You

TOC3 Transportable Oxygen Concentrator: Freedom and Reliability, Wherever Life Takes You

23 December, 2025
TOC3 Transportable Oxygen Concentrator: Freedom and Reliability, Wherever Life Takes You

TOC3 Transportable Oxygen Concentrator: Freedom and Reliability, Wherever Life Takes You

Managing oxygen therapy doesn’t have to limit your patient’s lifestyle. With the TOC3 Transportable Oxygen Concentrator (TOC), patients can enjoy a seamless transition from hospital to home—and beyond—without compromising on oxygen delivery or mobility. Designed with real-world use in mind, the TOC3 addresses the biggest gaps in the industry: portability, battery life, and ease of use.

A True Hospital-to-Home Solution

The TOC3 is built for patients who need 24/7 oxygen therapy—whether they are flying, walking, or sleeping. Unlike other devices that require complicated setups or frequent charging, the TOC3 combines continuous flow up to 3 LPM with pulse dose settings up to 10, giving users complete control over their oxygen delivery.

This concentrator is ideal for patients looking for:

  • Effortless discharge: Simplified controls make home setup and ongoing use straightforward.

  • Reliable oxygen delivery: Maintains 90% ±3% oxygen concentration, supporting respiratory rates from 10 to 40 BPM.

  • Portable independence: Includes a carry bag and transport cart, allowing patients to move freely without hassle.

TOC3 Specifications at a Glance

Feature Specification
Settings 3 LPM Continuous Flow & 10 Pulse Dose Delivery Settings
Size 11.1” x 6.7” x 15”
Weight 17.2 lbs (with battery)
Warm-up Time 5 minutes
Oxygen Concentration 90% ±3%
Respiratory Rate 10–40 BPM
Display 2.8" Color LCD, simple controls
Use Up to 24/7
AC Input 100–240V AC, 50–60 Hz
Battery 14.4V DC, rechargeable
Battery Duration Up to 6.6 hours (Pulse Dose, Setting 1)
Accessories Included Bag & Cart
HCPCS Codes E1390 and E1392
Warranty Device: 3 Years, Sieve Bed: 2 Years, Battery: 1 Year

Battery Life That Keeps Up With Patients

The TOC3 is engineered for long-lasting performance, giving patients the confidence to stay mobile. Here’s a quick look at battery duration by pulse and continuous flow settings:

Pulse Dose Duration

  • Setting 1: 6.6h

  • Setting 2: 4.9h

  • Setting 3: 3.9h

  • Setting 4: 3.6h

  • Setting 5: 3.3h

  • Setting 6: 3.0h

  • Setting 7: 2.6h

  • Setting 8: 2.3h

  • Setting 9: 2.0h

  • Setting 10: 1.8h

Continuous Flow Duration

  • 1.0 LPM: 3.1h

  • 1.5 LPM: 2.5h

  • 2.0 LPM: 1.9h

  • 2.5 LPM: 1.4h

  • 3.0 LPM: 1.2h

This battery flexibility ensures patients can rely on the TOC3 throughout the day and night, whether at home or on the go.

Accessories for Maximum Convenience

The TOC3 comes with essential accessories for transport, maintenance, and power management:

Accessory Item #
Cart TOCCRT
Carry Bag TOCCB
Battery TOCBY-2
AC Power Supply TOCAC
DC Power Supply P2DCA-1
Small Intake Filter TOCIF-1
Large Intake Filter TOCIF-2

Each accessory is designed to enhance portability, ease of use, and the longevity of the device.

Experience Worry-Free Oxygen Therapy

With the TOC3 Transportable Oxygen Concentrator, patients no longer need to choose between mobility and reliable oxygen therapy. Its best-in-class battery life, simple controls, and hospital-to-home design empower patients and caregivers alike to enjoy life with fewer limitations.

Liberty Medical

Engineering leader at a pre-IPO startup