Using Solar Power with the PulmO2
Energy Efficient for Global Use
The Pulmo2 oxygen concentrator can be operated entirely using solar power. Thanks to innovative technology and especially low energy consumption, the device is ideally suited for integration into a solar system—making it independent and usable anywhere in the world. The PulmO2 is a reliable and sustainable solution for regions with unstable power supply. Users benefit from maximum flexibility, low operating costs, and environmentally friendly operation. Experience modern oxygen therapy—completely independent of the power grid.
4 Steps to the Right Solar Configuration for the PulmO2
Step 1
Understand Runtime and Choose Batteries
Before planning your solar solution, it’s important to know how long the Pulmo2 can run based on your batteries and solar panels. In the example table to the left, our system is set up with:
- Two batteries with 2,560 Wh each provide a total capacity of 5,120 Wh.
- Runtime depends on oxygen flow rate—up to 17 hours of operation possible at 2–4 LPM.
- Use LiFePO₄ deep-cycle batteries with high cycle durability (e.g., > 5,000 charge cycles) for long-term use.
By adding more batteries, the run time will increase
Step 2
Choose the Right Inverter
The inverter converts the DC power from the batteries into AC power—required by the PulmO2.
- Choose a hybrid unit (inverter + charge controller in one).
- Recommended minimum: 1,000 watts continuous output; ideally 1,200–2,000 watts.
- 12V or 24V systems possible depending on battery setup.
- Since the Pulmo2 is very energy-efficient, an oversized inverter is not necessary—but a little reserve allows for powering additional devices.
Step 3
Size and Position Solar Panels Correctly
The solar panels charge the batteries during the day and can also directly power the device.
- Use 560-watt panels (or equivalent capacity).
- More panels = faster charging and longer operation.
- Ensure proper alignment (north-south depending on hemisphere) and avoid shading.
- Only about 4–5 hours of full power generation per day—sizing should be based on this.
Example: 4x 560-watt modules are sufficient for >24 hours of operation at low flow with 7,680 Wh of battery capacity, assuming favorable weather conditions.
Step 4
Installation & Safety Considerations
Proper installation is essential for safe and reliable operation.
- Mount solar panels on a roof or securely on the ground.
- Use high-current cables & appropriate fuses for maximum efficiency and safety.
- Plan for mounting accessories like brackets, cable ducts, and possibly a protective fence (for ground installations).
- Recommendation: Installation should be carried out by a qualified electrician.
This table shows the expected run time at different flow rates for some common solar system configurations of different number of panels and batteries.
Conclusion:
While configuring a solar system can be complicated, with proper planning and the right components, you’ll enjoy autonomous, reliable, and sustainable oxygen supply—completely independent of the power grid.
Detailed Introduction to Solar Power with the PulmO2
Component and Sizing Recommendations
This detailed primer covers all of the essential elements to successfully installing a solar power system for the PulmO2. We recommend using specific products from reputable manufacturers to ensure a durable and reliable solar system.
While many examples have been shared in the primer, we are happy to understand your specific facility set up to help finalize the components required to fit your needs. Contact us for further assistance!
