JJ-CCR Shout out diver March

What is your name? My name is Matt McKnight How long have you been diving? I started diving in the summer of 2012 here in Denmark officially, but I did a DSD in Israel in 1999. Tell us a little bit about yourself: I’m an Irish/Canadian transplant living in Copenhagen since 2010. I work in the IT industry and enjoy the short Danish summers but love the beauty of Denmark and the Danish lifestyle. What made you start diving? It was something that I wanted to do for many years, but the timing never seemed right. Finally, in 2012 [...]

2021-03-10T17:52:48+00:00March 10th, 2021|


We are happy to announce that we finally can offer you new O2 sensors. They are now available for order in our web shop with shipping in middle of January. With this we want to wish everyone a happy new year and thanks for you patience.  

2021-01-02T10:28:10+00:00January 2nd, 2021|

O2 Sensor update

To All, We are all a little shocked by what is going on across the world with the COVID-19 Pandemic.  Clearly, the world and everyday life has been majorly affected by this, things at JJCCR are no different and we're feeling it as well. What is not affected is production of parts and new units going out to customers.  The part that is affecting us is the availability of cells.  We have been placing our monthly orders, however, the delivery date keeps getting extended.  The issue is across the board with all cell manufacturers.  The cells are getting allocated [...]

2020-07-16T07:30:39+00:00July 16th, 2020|

Under the pole

UNDER THE POLE is an underwater exploration program founded in 2008 by Emmanuelle PERIE-BARDOUT and Ghislain BARDOUT, which combines, innovation, scientific research, education and awareness, serving better knowledge and preserving the oceans. Driven by a pioneering spirit and internationally recognized for its expertise in scientific diving missions - in particular in deep diving and in polar environments - UNDER THE POLE has already brought together 250 team members and 300 partner companies and research institutes. They are led by a couple who have made their passion for exploring a profession and a way of life.   From 2017 to [...]

2020-06-22T09:23:06+00:00June 22nd, 2020|

JJ-CCR October shout out diver

What is your name? Marinos Giourgas (AegeanTec) Hi Marinos, How long have you been diving? OWD since 1988 Tell us a little bit about yourself: I am fifty years old. I am a mechanical engineer and had been working in the financial sector but I got tired of the corporate life. I am now a full time DSAT Tec Trimix Instructor based in Athens where Tec diving to deep wrecks is amazing. I love diving, mountaineering and exercising. What made you start diving? Watching Cousteau’s documentaries back in the 80s, what else?  What is your favourite dive memory? [...]

2019-10-02T15:25:13+00:00October 1st, 2019|


Watch Dive Odyssey new movie exploring deep waters using JJ-CCR rebreathers.

2019-01-03T00:33:36+00:00January 3rd, 2019|


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