Hollis Rebreathers Blog

BMCL Inner Bladder Replacement

Date: 9/26/2023 Bulletin: Quality Alert HR.0003 Author: Nick Hollis Title: BMCL Inner Bladder Replacement Part Numbers:220.9501 220.9502 220.9503 Due to reports of the original BMCL inner polyurethane bladders failing during normal operation, we are advising all users to immediately stop using the polyurethane version and upgrade to the latest 420D...

BMCL Inner Bladder Replacement

Date: 9/26/2023 Bulletin: Quality Alert HR.0003 Author: Nick Hollis Title: BMCL Inner Bladder Replacement Part Numbers:220.9501 220.9502 220.9503 Due to reports of the original BMCL inner polyurethane bladders failing during normal operation, we are advising all users to immediately stop using the polyurethane version and upgrade to the latest 420D nylon version. This change will...

Electronics Cover – 28990

Date: 11/30/17Bulletin: Quality Alert HR.0001Author: Nick HollisTitle: Electronics Cover - 28990Part Number: 28990 Purpose of Notice: It has come to our attention that the Electronics Cover - 28990 found on the Prism 2 Rebreather could be subject to corrosion under certain diving conditions, primarily in salt water. Affected battery covers were manufactured between January 2012...

Prism 2 Receives CE Certification

After much hard work and anticipation, Hollis Rebreathers is proud to announce the Prism 2 Rebreather has just received CE approval by SGS in UK. Both the front mounted counterlung and back mounted counterlung variants passed all tests in accordance with EN 14143:2013. We are beyond pleased to present the Prism 2 to our European...

Greg Asner Wants Your Help To Fight Coral Bleaching

Greg Asner Wants Your Help To Fight Coral Bleaching

Huish Ambassador, Greg Asner, wants your help to fight coral bleaching. Here is how you can help, how it is done, and how to keep our oceans healthy

Jill Heinerth’s Top Rebreather Safety Tips

Jill Heinerth’s Top Rebreather Safety Tips

Rebreather Safety Tips: Accomplished author and cave diver Jill Heinerth shares her rebreather safety tips. Read as she shares her top safety tips.

Tragic Coral Bleaching Discovered in French Polynesian Islands

The French Polynesian islands of Tahiti and Moorea are reporting more than 50% of their coral reefs have been bleached. As water temperatures remain unusually high for this time of year, coral bleaching is occurring despite the absence of El Niño. Hollis Rebreathers Ambassadors and biologists from the California Academy of Sciences Mesophotic Dive Team...

Hollis Rebreathers