As it is hard to pick the rebreather and if you ask any rebreather diver you might get biased answer as it is a big investment and they might feel their unit is the best justifying their choices. Another thing to keep in mind is that most rebreather instructor might push or sell the units they own or can teach courses for. This is the reason we made a tool to help you pick the right rebreather for YOUR needs.

The results are provided according to the answer to the questions. The score is added as it fits the best. There is no perfect score. They one with the highest is the one that is more in line with what you selected.

Country of manufacture

Preference for the country of manufacture?

Type of rebreather

What type of rebreather?

mCCR

eCCR

Hybrid CCR

Not important

Some rebreather are controlled electronically and some other requires manual injection of oxygen. Some have both option called hybrids rebreathers.

mCCR
eCCR
Hybrid

Rebreather mount option

Where do you want your rebreather?

Back mounted

Front mounted

Side mounted

Not important

Rebreather position can affect handling, comfort and accessibility.

Backmounted
Frount mounted
Side mounted

Counter Lungs

What counter lungs would you prefer?

Back mounted

Over the shoulder

Front mounted

Side mounted

Not important

Counterlung position can change breathing effort, comfort and size. Some as the sidemount units have no option but to be encased with the rest and mounted on the side.

Actual production?

A unit that is still in production?

Yes

Not important

Units that still are in production usually are more supported and can benefit from updates. Some units are not in production anymore but are popular enough to be easy to get parts or service for. It is also a consideration for buying a used unit.

Size and weight

Do the size matters?

Yes

The size can be quite a factor if someone plans to travel and explore a lot.

CE certification

Does it have to be CE?

Yes

The CE certification is according to the European standards of mnufacturing.

Computer

Does it need to have a computer?

Yes

Some unit doesnt come with a computer integrated. They have a display for the cell reading. Somme have the option of adding a computer thru a DiveCAN or Fischer connector.

Bail Out Valve

Does it need to have a bail out valve?

Yes

Some unit doesnt come with a BOV.

Dive ready unit

Does it need to be ready to dive?

Yes

Some unit requires assembly or calibration before being able to dive.

Suited for technical diving

Does it need to be rated or suited for technical diving?

Yes

Some unit are limited to recreation diving or to recreational depths.

The scubber time

Is the scrubber time important?

Yes

Units have different scrubber time. Some other can be upgraded.

Alarms

What kind of alarms the unit should have?

Can choose more than one option.

Sound

Vibration

Some unit have sound alarms, some vibrate and some have both.

HUD

Does it need to come with a hud?

Yes

Some unit do not come with a hud but has the option to add one.

Shearwater

Does it come or is compatible with a Shearwater?

Yes

Some unit comes with a Shearwater and others has the option to add one.

Price for unit

What maximum would be paid for a unit in EUR?

Some unit comes with a Shearwater and others has the option to add one.

Popularity

Does it need to be a popular unit?

Yes

Popularity influence how easy is to find support or spare parts around the world.

Mechanical service

Should the mechanical components be easy to service?

Yes

Not important

Some units have very simple mechanical parts that can be serviced. It can be something to look into in remote locations.

Electronic service

Should the electronic components be easy to service?

Yes

Not important

Some units have very simple mechanical parts that can be serviced. It can be something to look into in remote locations.

Generate the top 3 rebreathers for me.

Copis		Score =
Model	Copis
Brand	NA
Country of manufacture	United States	Image
Type:	mCCR
Mount:	Front Mount
Counter Lungs:	Over the shoulder counter lungs
Years of production	2015-2018
Travel friendly	0/5
CE Certified:	No
Includes a computer	No but optional
Equipped with a Bail-out valve:	No but optional
Ready to dive:	No
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	3000$
Popularity	United States 0/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	No
Website:

Defender		Score =
Model	Defender
Brand	SubGravity
Country of manufacture	United States	Image
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Over the shoulder or back mounted
Years of production	2015-Now
Travel Friendly	0/5
CE Certified:	No
Includes a computer	Yes
Equipped with a Bail-out valve:	No but optional
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	4 hours
Average price:	3000$
Popularity	United States 1/5
Easy to do mechanial service and maintenance:	No
Easy to do electronic service and maintenance:	No
Website:	https://ccr.sub-gravity.com/defender-ccr/

Evolution		Score =
Model	Evolution
Brand	NA
Country of manufacture	United Kingdom
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Over the shoulder or back mounted
Years of production	2016-Now
Travel Friendly	1/5
CE Certified:	Yes
Includes a computer	Yes
Equipped with a Bail-out valve:	No but optional
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	2 hours
Average price:	3000$
Popularity	United States 1/5
Easy to do mechanial service and maintenance:	No
Easy to do electronic service and maintenance:	No
Website:	https://ccr.sub-gravity.com/defender-ccr/

Fathom		Score =
Model	Fathom
Brand	Fathom Dive Systems
Country of manufacture	United States	Image
Type:	mCCR
Mount:	Back Mount
Counter Lungs:	Over the shoulders
Years of production	2016-Now
Travel Friendly	1/5
CE Certified:	No
Includes a computer	No but optional
Equipped with a Bail-out valve:	No
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	United States, Florida 0/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	No
Website:	https://www.fathomdive.com/

Flex 2		Score =
Model	Flex 2
Brand	Flex CCR
Country of manufacture	Czech Republic
Type:	mCCR
Mount:	Side Mount
Counter Lungs:	Sidemount
Years of production	2015-Now
Travel Friendly	2/5
CE Certified:	No
Includes a computer	No but optional
Equipped with a Bail-out valve:	No
Ready to dive:	No
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	Europe 0/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:	http://flexccr.com/

Hollis – Prism 2		Score =
Model	Prism 2
Brand	Hollis
Country of manufacture	United States
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Back Mount or over the shoulders
Years of production	2013-Now
Travel Friendly	1/5
CE Certified:	No
Includes a computer	Yes
Equipped with a Bail-out valve:	No but optional
Ready to dive:	No
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	4 hours
Average price:	0$
Popularity	United States 3/5
Easy to do mechanial service and maintenance:	No
Easy to do electronic service and maintenance:	Yes
Website:	https://www.hollisrebreathers.com/prism-2/

AP Inspiration Classic		Score =
Model	Inspiration Classic
Brand	AP
Country of manufacture	United Kingdom	Image
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Over the shoulders, Back mounted optional
Years of production	2008-Now
Travel Friendly	0/5
CE Certified:	Yes
Includes a computer	No
Equipped with a Bail-out valve:	Optional
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	Sound
Have a HUD:	No
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	3 hours
Average used price:	2000$
Popularity	World 4/4
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	No
Website:

Ambient Pressure AP – Inspiration Evolution / Vision		Score =
Model	Inspiration Evolution / Vision
Brand	Ambient Pressure AP
Country of manufacture	United Kingdom	Image
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Back Mount or over the shoulders
Years of production	2015-Now
Travel Friendly	1/5
CE Certified:	Yes
Includes a computer	Yes
Equipped with a Bail-out valve:	No but optional
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	Sound
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	World 5/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	No
Website:

JJ-CCR – JJ-CCR		Score =
Model	JJ-CCR
Brand	JJ-CCR
Country of manufacture	Denmark
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Back Mount
Years of production	2016-Now
Travel Friendly	0/5
CE Certified:	Yes
Includes a computer	Yes , Shearwater Petrel 2
Equipped with a Bail-out valve:	No but optional
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	World 4/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:	https://jj-ccr.com/the-jj-ccr-rebreather/

KISS Rebreathers – Classic		Score =
Model	Classic
Brand	KISS Rebreathers
Country of manufacture	United States	Image
Type:	mCCR
Mount:	Back Mount
Counter Lungs:	Back Mount
Years of production	2016-Now
Travel Friendly	0/5
CE Certified:	No
Includes a computer	No but optional
Equipped with a Bail-out valve:	No but optional
Ready to dive:	No
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	No but optional
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	5410$
Popularity	United States 1/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:

KISS Rebreathers – Sidekick		Score =
Model	Sidekick
Brand	KISS Rebreathers
Country of manufacture	United States	Image
Type:	mCCR
Mount:	Side Mount
Counter Lungs:	Side Mount
Years of production	2017-Now
Travel Friendly	2/5
CE Certified:	No
Includes a computer	No but optional
Equipped with a Bail-out valve:	No but optional
Ready to dive:	No
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	No but optional
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	4950$
Popularity	United States 1/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:

KISS Rebreathers – Sidewinder		Score =
Model	Sidewinder
Brand	KISS Rebreathers
Country of manufacture	United States	Image
Type:	mCCR
Mount:	Side Mount
Counter Lungs:	Back Mount
Years of production	2017-Now
Travel Friendly	3/5
CE Certified:	No
Includes a computer	No but optional
Equipped with a Bail-out valve:	No but optional
Ready to dive:	No
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	No but optional
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	4590$
Popularity	United States 1/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:

KISS Rebreathers – Spirit		Score =
Model	Spirit
Brand	KISS Rebreathers
Country of manufacture	United States	Image
Type:	mCCR
Mount:	Back Mount
Counter Lungs:	Back Mount
Years of production	2015-Now
Travel Friendly	2/5
CE Certified:	No
Includes a computer	No but optional
Equipped with a Bail-out valve:	No but optional
Ready to dive:	No
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	No but optional
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	4680$
Popularity	United States 1/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:

KISS Rebreathers – Sport		Score =
Model	Sport
Brand	KISS Rebreathers
Country of manufacture	United States	Image
Type:	mCCR
Mount:	Back Mount
Counter Lungs:	Back Mount
Years of production	2012-2016
Travel Friendly	2/5
CE Certified:	No
Includes a computer	No but optional
Equipped with a Bail-out valve:	No but optional
Ready to dive:	No
Suited for technical diving:	No
Alarms:	None
Have a HUD:	No but optional
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	United States 0/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:

Lungfish – Lungfish		Score =
Model	Lungfish
Brand	Lungfish
Country of manufacture	United Kingdom
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Back Mount
Years of production	2012-2016
Travel Friendly	2/5
CE Certified:	No
Includes a computer	Yes
Equipped with a Bail-out valve:	No
Ready to dive:	Yes
Suited for technical diving:	No
Alarms:	Sound
Have a HUD:	Yes
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	United Kingdom 0/5
Easy to do mechanial service and maintenance:	No
Easy to do electronic service and maintenance:	No
Website:	https://divelungfish.com/products/

Innerspace Systems Corp. ISC – Meg-15		Score =
Model	MEG-15
Brand	Innerspace Systems Corp. ISC
Country of manufacture	United States	Image
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Over the shoulders
Years of production	2012-2016
Travel Friendly	0/5
CE Certified:	No
Includes a computer	No but optional
Equipped with a Bail-out valve:	No but optional
Ready to dive:	No
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	World 1/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:	https://www.megccr.com/rebreather-products/meg-15-rebreather/

Innerspace Systems Corp. ISC – Megalodon 2.7		Score =
Model	Megalodon 2.7
Brand	Innerspace Systems Corp. ISC
Country of manufacture	United States	Image
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Over the shoulders
Years of production	2012-2016
Travel Friendly	0/5
CE Certified:	Yes
Includes a computer	No but optional
Equipped with a Bail-out valve:	No but optional
Ready to dive:	No
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	World 3/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	No
Website:	https://www.megccr.com/rebreather-products/megalodon-ccr/

DiveRite – O2ptima		Score =
Model	O2ptima
Brand	DiveRite
Country of manufacture	United States
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Over the shoulders or back mounted
Years of production	2012-Now
Travel Friendly	0/5
CE Certified:	Yes
Includes a computer	Yes
Equipped with a Bail-out valve:	No
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	8500$
Popularity	United States – Florida 1/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:	https://www.diverite.com/o2ptima-ccr/

Innerspace Systems Corp. ISC – Pathfinder		Score =
Model	Pathfinder
Brand	Innerspace Systems Corp. ISC
Country of manufacture	United States
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Over the shoulders
Years of production	2012-2014
Travel Friendly	3/5
CE Certified:	No
Includes a computer	No but optional
Equipped with a Bail-out valve:	No but optional
Ready to dive:	No
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	8500$
Popularity	World 1/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:	https://www.megccr.com/rebreather-products/pathfinder-rebreather/

Pelagian – Pelagian		Score =
Model	Pelagian
Brand	Pelagian
Country of manufacture	Thailand	Image
Type:	mCCR
Mount:	Back Mount
Counter Lungs:	Over the shoulders
Years of production	2012-2014
Travel Friendly	2/5
CE Certified:	No
Includes a computer	No
Equipped with a Bail-out valve:	No
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	No
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	World 0/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	No
Website:

Poseidon – MK6		Score =
Model	MK6
Brand	Poseidon
Country of manufacture	Sweden	Image
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Over the shoulders or back mounted
Years of production	2012-2014
Travel Friendly	1/5
CE Certified:	Yes
Includes a computer	Yes
Equipped with a Bail-out valve:	Yes
Ready to dive:	No
Suited for technical diving:	Yes but need options add-on
Alarms:	Sound & Vibration
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	World 2/5
Easy to do mechanial service and maintenance:	No
Easy to do electronic service and maintenance:	No
Website:

RED – RedBare		Score =
Model	RedBare
Brand	RED – Vobster
Country of manufacture	United Kingdom	Image
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Back mounted
Years of production	2012-Now
Travel Friendly	0/5
CE Certified:	Yes
Includes a computer	Yes
Equipped with a Bail-out valve:	Yes
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	Sound
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	United Kingdom 0/5
Easy to do mechanial service and maintenance:	No
Easy to do electronic service and maintenance:	No
Website:

rEvo – rEvo		Score =
Model	rEvo		Image
Brand	rEvo
Country of manufacture	Belgium
Type:	hCCR
Mount:	Back Mount
Counter Lungs:	Back mounted
Years of production	2012-Now
Travel Friendly	1/5
CE Certified:	Yes
Includes a computer	Yes
Equipped with a Bail-out valve:	No
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	World 4/5
Easy to do mechanial service and maintenance:	No
Easy to do electronic service and maintenance:	Yes
Website:

ScubaForce – SF2 Backmount		Score =
Model	SF2 Backmount
Brand	ScubaForce
Country of manufacture	Germany	Image
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Back mounted
Years of production	2012-Now
Travel Friendly	0/5
CE Certified:	Yes
Includes a computer	Yes
Equipped with a Bail-out valve:	No
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	World 2/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:

ScubaForce – SF2 Sidemount		Score =
Model	SF2 Sidemount
Brand	ScubaForce
Country of manufacture	Germany	Image
Type:	eCCR
Mount:	Side Mount
Counter Lungs:	Side mounted
Years of production	2012-Now
Travel Friendly	1/5
CE Certified:	Yes
Includes a computer	Yes
Equipped with a Bail-out valve:	No
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	World 1/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:

Shark		Score =
Model	Shark
Brand
Country of manufacture	Belgium	Image
Type:	hCCR
Mount:	Back Mount
Counter Lungs:	Back mounted
Years of production	2012-Now
Travel Friendly	0/5
CE Certified:	Yes
Includes a computer	Yes
Equipped with a Bail-out valve:	No
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	France 1/5
Easy to do mechanial service and maintenance:	No
Easy to do electronic service and maintenance:	No
Website:

Submatix – Quantum		Score =
Model	Quantum
Brand	Submatix
Country of manufacture	Germany	Image
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Over the Shoulder
Years of production	2012-Now
Travel Friendly	1/5
CE Certified:	No
Includes a computer	No but optional
Equipped with a Bail-out valve:	No
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	France 1/5
Easy to do mechanial service and maintenance:	No
Easy to do electronic service and maintenance:	No
Website:

T-REB		Score =
Model	T-REB
Brand
Country of manufacture	Mexico
Type:	mCCR
Mount:	Side Mount
Counter Lungs:	Side mounted
Years of production	2012-Now
Travel Friendly	2/4
CE Certified:	No
Includes a computer	No but optional
Equipped with a Bail-out valve:	No
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	World 0/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:

Innerspace Systems Corp. ISC – Tiburon		Score =
Model	Tiburon
Brand	Innerspace Systems Corp. ISC
Country of manufacture	United States	Image
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Over the shoulders
Years of production	2012-Now
Travel Friendly	1/4
CE Certified:	No
Includes a computer	Yes
Equipped with a Bail-out valve:	No but optional
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	3 hours
Average price:	9995$
Popularity	United States 0/5
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:

Titan		Score =
Model	Titan
Brand	Expedition One
Country of manufacture	United States
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Over the shoulders
Years of production	2012-2015
Travel Friendly	1/4
CE Certified:	No
Includes a computer	No but optional
Equipped with a Bail-out valve:	No but optional
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	3 hours
Average price:	0$
Popularity	United States 0/5
Easy to do mechanial service and maintenance:	No
Easy to do electronic service and maintenance:	No
Website:	http://phoenixccr.com/index.php/titan-ccr/

M3S Triton		Score =
Model	Triton
Brand	M3S
Country of manufacture	France	Image
Type:	mCCR
Mount:	Front Mount
Counter Lungs:	Front mounted
Years of production	2017-Now
Travel Friendly	4/4
CE Certified:	Yes
Includes a computer	Yes
Equipped with a Bail-out valve:	No
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	4 hours
Average used price:	3000$
Popularity	Europe & Asia 1/4
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:

iQsub – X-CCR		Score =
Model	X-CCR
Brand	iQsub
Country of manufacture	Czech Republic
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Front mounted or over the shoulders
Years of production	2017-Now
Travel Friendly	0/4
CE Certified:	Yes
Includes a computer	Yes
Equipped with a Bail-out valve:	No but optional
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	None
Have a HUD:	Yes
Is compatible with Shearwater computers:	Yes
Scrubber time at 16C:	4 hours
Average used price:	3000$
Popularity	Europe 1/4
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	Yes
Website:	https://ccr.sub-gravity.com/x-ccr/

Juergensen Marine Inc – Hammerhead Classic		Score =
Model	Hammerhead Classic
Brand	Juergensen Marine Inc
Country of manufacture	United States
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Over the shoulders
Years of production	2017-2018
Travel Friendly	1/4
CE Certified:	No
Includes a computer	Yes
Equipped with a Bail-out valve:	No but optional
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	Vibrate
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	3 hours
Average used price:	0$
Popularity	United States 0/4
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	No
Website:	http://www.rebreather.us/hh-products/hammerhead-eccr/hammerhead-classic/

Juergensen Marine Inc – Hammerhead Classic		Score =
Model	Hammerhead Extreme
Brand	Juergensen Marine Inc
Country of manufacture	United States	Image
Type:	eCCR
Mount:	Back Mount
Counter Lungs:	Over the shoulders
Years of production	2017-Now
Travel Friendly	1/4
CE Certified:	No
Includes a computer	Yes
Equipped with a Bail-out valve:	No but optional
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	Vibrate
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	4 hours
Average used price:	0$
Popularity	United States 0/4
Easy to do mechanial service and maintenance:	Yes
Easy to do electronic service and maintenance:	No
Website:	http://www.rebreather.us/hh-products/hammerhead-eccr/hammerhead-extreme/

Poseidon Se7en		Score =
Model	Se7en
Brand	Poseidon
Country of manufacture	Sweden
Type:	mCCR
Mount:	Back Mount
Counter Lungs:	Over the shoulders
Years of production	2016-Now
CE Certified:	Yes
Includes a computer	Yes
Equipped with a Bail-out valve:	Yes
Ready to dive:	Yes
Suited for technical diving:	Optional
Alarms:	Sound, Vibrate
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	3 hours
Average used price:	5000$
Easy to do mechanial service and maintenance:	No
Easy to do mechanial service and maintenance:	Yes
Website:

Liberty Systems (Divesoft) Liberty Sidemount		Score =
Model	Liberty Sidemount
Brand	Liberty Systems (Divesoft)
Country of manufacture	Czech Republic
Type:	eCCR
Mount:	Side Mount
Counter Lungs:	Sidemount
Years of production	2017-Now
CE Certified:	No
Includes a computer	Yes
Equipped with a Bail-out valve:	No
Ready to dive:	Yes
Suited for technical diving:	Yes
Alarms:	Vibrate
Have a HUD:	Yes
Is compatible with Shearwater computers:	No
Scrubber time at 16C:	3 hours
Average used price:	9000$
Easy to do mechanial service and maintenance:	No
Easy to do electronic service and maintenance:	No
Website: