Stationary Liquid Oxygen Reservoirs

The Companion® 21, 31, and 41 stationary reservoirs set
the standard in quality for liquid oxygen therapy. Patients
can use the reservoirs as a direct oxygen source or for
refilling their portable units. The Companion 31 low loss
units hold liquid oxygen longer than earlier generations
of the reservoirs with reduced evaporation, extending
time between fills.

Portable Liquid Oxygen Unit

The patient-friendly Companion 550 features a unique
pneumatic oxygen conserving device that enables the 550
to deliver the oxygen truly equivalent to continuous flow
while using approximately half the amount of oxygen.

Portable Liquid Oxygen Units