What's the difference between a 5 LPM and 10 LPM EWOT machine?

Both systems deliver the same core therapy. The difference is refill speed. A 10 LPM EWOT machine refills the reservoir faster and is better suited for shared, frequent, or clinical use. A 5 LPM system works well for individual sessions planned in advance or spaced throughout the day.

How long does it take to refill the EWOT reservoir?

Refill time depends on the concentrator. A 5 LPM system refills a 1,000L reservoir in roughly 3 hours. A 10 LPM system refills the same reservoir in approximately 90 minutes.

Do EWOT systems require maintenance?

Routine maintenance is minimal. Filters should be kept clean, and components such as masks and tubing may be replaced periodically depending on usage.

Can EWOT be combined with red light therapy?

Yes. Some people use EWOT independently. Others choose a combined setup to support both oxygen delivery and cellular energy processes. These systems can be used separately or as part of a coordinated routine — the Oxygen Synergy System.

EWOT Systems

Complete EWOT systems and machines for oxygen delivery during exercise

Exercise With Oxygen Therapy (EWOT) pairs exercise with enriched oxygen.

People use EWOT systems to support energy, recovery, and overall function as part of a regular wellness routine.

Each EWOT system delivers the same core therapy — the difference is how it fits into day-to-day use.

New to EWOT? Learn what Exercise With Oxygen Therapy is and how it works.

Choose the setup that fits how you’ll actually use it

Spaced or individual EWOT sessions

When EWOT sessions are spaced out — for example, once per day — longer refill times can work well with a pre-planned routine. This option is commonly chosen for individual use. This setup works well when sessions are predictable and spaced out. Refills a 1,000L reservoir in ~3 hours.

View 5 LPM EWOT System →

Flexible, shared, or long-term use

Many customers choose this option for its scheduling flexibility and longer expected service life. Faster refill times make EWOT easier to use for multiple users or when schedules vary day to day. It’s also the system we recommend for clinical environments, where frequent use and durability matter most. Refills a 1,000L reservoir in ~90 minutes.

View 10 LPM EWOT System →

What’s included in a complete EWOT system?

An EWOT system is a complete oxygen-based exercise setup designed for structured cardiovascular sessions.

Each system includes:

• Oxygen concentrator (5 LPM or 10 LPM)
• Large-capacity reservoir
• NextGen exercise mask
• Tubing and connectors
• Setup guidance

The difference between systems is refill speed and intended usage volume — not the core therapy.

Already own an EWOT system?

Looking for replacement masks or system components?

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"Outstanding customer service — handled quickly and thoroughly."

"Professional, responsive, and extremely easy to work with throughout the entire process."

"Clear communication and genuine care about getting the right system for our needs."

Considering EWOT with Red Light Therapy?

Some people start with EWOT alone. Others choose a combined system from the start to support oxygen delivery and how the body uses that oxygen.

View Oxygen Synergy Systems →

Learn how EWOT and Red Light Therapy are used together →

Want a deeper overview of exercise with oxygen therapy?

Learn about EWOT →

EWOT Systems FAQ

: Both systems deliver the same core therapy. The difference is refill speed. A 10 LPM EWOT machine refills the reservoir faster and is better suited for shared, frequent, or clinical use. A 5 LPM system works well for individual sessions planned in advance or spaced throughout the day.
: Refill time depends on the concentrator. A 5 LPM system refills a 1,000L reservoir in roughly 3 hours. A 10 LPM system refills the same reservoir in approximately 90 minutes.
: Routine maintenance is minimal. Filters should be kept clean, and components such as masks and tubing may be replaced periodically depending on usage.
: Yes. Some people use EWOT independently. Others choose a combined setup to support both oxygen delivery and cellular energy processes. These systems can be used separately or as part of a coordinated routine - the Oxygen Synergy System.