The overhaul – repairs of the old models of  DERMOJET will not be made any more, indeed our compagny and our retailers still receive old devices and those are not in conformity with ISO 13485 requirements, for the oldest, some spare parts still have Monel ® (Nickel at 66 %) inside (numbers with 5 digit), moreover, the majority are in very bad shape, this note of information is to help you to differentiate old models which will not be repaired any more, with the more recent models : The first difference is by the number : Dermojet with numbers from N° 18000 to 78000 have been sold between 1965 and 1987, i.e. for the most recent 30 years ago, the oldest 52 years ago !

The New serial numbers start at 1000 up to approximately 40000 in 2018, therefore sold after 1987: The numbers overlap, but a means very simple to differentiate them is the site of the serial number, for the oldest (1987 and before) this number being under the number of US Patent on the frontal part of the device, the recent serial numbers being on the side part.

Here are two pictures of old models :


The serial number is in the center of the device, with the US patent above, so no overhaul, or repairs

Here are two pictures of new models :

The serial number is on the side of the device, and also in the other side the CE mark « CE 0499 » or « CE 1014 », so it can be repaired.


The DERMOJET® is available in most countries, please contact us, and we’ll provide to you the name of the distributor in your country, if the DERMOJET® is not available, you can order directly to us, and pay by VISA or MasterCard Credit card.

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Mail to :

For the USA, please contact Robbins Instruments :

Contact us

For more information, please contact us:

By phone : (33) (0)5 59 27 47 46
Monday to Friday from 9 AM to 5 PM (local time)

By fax : (33)(0)5 59 27 22 70

By post: AKRA DERMOJET, 23 Bis Rue Louis Barthou, 64000 PAU - France

Via the contact form : * : Compulsory fields

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