This product is supplied with a standard European plug, it is not available with UK plug. You can use it with a UK travel plug (not included).

Most important characteristics of the Kröber 4.0:

• Extremely quiet (31 dB)
• Digital display
• Very complete with accessories

• Because of the slender and high design the concentrator is sensitive to tipping over

For whom is the Kröber 4.0 suitable?

For children and adults with a medical indication for supplementary oxygen and an oxygen need of 0.2 to 5 LPM.

Advanced technology that’s nearly silent

The Kröber 4.0 is by far the most quiet oxygen concentrator on the market: it produces only 31 dB. And for a device that’s running most of the day, that’s something you’ll appreciate. It makes the same sound on every oxygen setting. Thanks to an advanced microprocessor the compressor always runs on the same speed.

If you want to place the concentrator in a different room that’s easy to do thanks to the wheels, a handle on top and an included 15 meter oxygen tubing. Once you have moved the concentrator you can park it by pressing the brake on the wheels, keeping the concentrator firmly in place.

Easy to read digital display

Thanks to the digital display with illuminated background you can always see how much oxygen the concentrators gives. It also shows any warnings. The Kröber 4.0 has multiple internal sensors that constantly measure parameters such as the oxygen concentration, oxygen volume and temperature.

Easy to maintain

The Kröber 4.0 has two easy to reach filters: a dust filter and an input filter. It is recommended to clean the dust filter weekly and to change it monthly. The input filter should be changed yearly. In a clean environment you’ll have to do this less often but in a dusty environment more often.

What's included:

• Kröber 4.0 oxygen concentrator
• Metal connection for humidifier
• Connection tube for humidifier
• Adapter for humidifier
• Reusable humidifier
• Wall mount for humidifier
• FireSafe valve
• Plastic connection for oxygen tubing
• 15 meter oxygen tubing
• 5 meter nasal cannula
• 2 meter nasal cannula
• Pack of 5 dust filters
• User manual