Specialist provider of

Portable and Medical Oxygen Solutions

Kroeber 4.0 Oxygen Concentrator – NEW Low Power And Silent Operation

Kroeber 4lpm oxygen concentrator NEW low power consumption and quiet technology digital concentrator

170 watts low power, 30db noise silent operation, 0.1 lpm flow rate increments

Call or email us for the latest offers and pricing!

NOTE: This device is used for medical purposes only! Please note that if you purchase this device from the website a doctor’s note should be faxed to 0207 681 3797, or alternatively call us on 0870 712 0202. Also, VAT exemption may apply on this product – please call to find out more.

Need help? Why not call us for expert advice!

Product code: 00175


Availability: In stock - please call for price


The Kroeber 4lpm concentrator is designed and built by the finest German engineers. It comes with a built-in humidifier bottle and only weighs 16kg, meaning it can be more portable than standard concentrators. Also the 0.1lpm digital increment makes it ideal for very low flow-rate regulation, ideal within children’s hospital environments.

Plus it is very quiet and easy to operate!


O x y g e n c o n c e n t r a t o r

>modular components set up

> easily accessible filter and fuses

> USB  interface

> modern design and simple operation

> new, innovative measuring sensor

> integrated flow adjustment

> 30,000 hours warranty for all functional parts

> whisper silent

> microprocessor-controlled

> favourable price

> Made in Germany A c c e s s o r i e s

> user´s manual

> angular connector for humidifier

> humidifier, refillable

> nasal cannula 2m and 5m

Te c h n i c a l d a t a:

MDD classification II a Operating power 230 V 50 Hz,

optional 115 V 60 Hz Temperature operation +10°C to +40°C,

storage -20° to +50°C Sound level 31 dB (A),

Power consumption 280 W Dust filter in rear of device,

Fine filter behind the maintenance lid Fuses mains 230 V 2xTT2,5 A H 250 V,

optional for 115 V2xTT5,0 A H 250 V,

internal 1xT1,0 A L 250 V Alarms temperature,

power failure, flow, oxygen, system Dimensions (HxLxW) (535x203x520) mm without rollers,

Weight 19,8 kg Manufacturers warranty 30.000 operating hours (for a maximum of 5 years) for all functional parts

Flow adjustment 0 to 2 l/min in 0,1 steps, 2 to 4 l/min in 0,2 steps, 4 to 6 l/min in 0,5 steps 02-concentration:

1 up to 4 l/min 95% -3%

Delivery times: 5-9 working days after approved order and receipt of payment.

Additional Information

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