Designed For Easy Application Of Heliox Gas In Emergency & Intensive Care Settings

A close-up image of a Vapotherm Precision Flow Heliox unit

Precision Heliox Therapy Control

Re-calculating to determine delivery flow rates can be messy and confusing. With the Precision Flow® system’s integrated digital display, you’ll always know the exact therapy you’re delivering.

Product Specifications

Tech Specs

  • Flow Range: 1-40 L/min
  • Heliox Input: 80/20 (79% Helium / 21% Oxygen)
  • Oxygen Concentration: 21% – 100% (adjustable in 1% increments)


  • Precision Flow Heliox unit
  • Power Cord
  • Oxygen Sensor
  • Heliox & Oxygen Inlet Connectors
  • Heliox & Oxygen Hoses*
    *(United States Only)

CAUTION: US Federal law restricts this device to sale by or on the order of a physician. Indications, contraindications, warnings, and instructions for use can be found in the product labelling supplied with each device or at https://vapotherm.com/resources/support/precision-flow-reference/. For spontaneously breathing patients. High Velocity Therapy (HVT) does not provide total ventilatory requirements of the patient. It is not a ventilator. Decisions surrounding patient care depend on the physician’s professional judgment in consideration of all available information for the individual case, including escalation of care depending on patient condition.