Poseidon MK-VI

Poseidon Logo

The Poseidon MKVI Discovery is the world’s first Rebreather for recreational divers. It’s a fully­closed, fully ­automated unit that will make you see diving in a different light. 

Poseidon’s MKVI has 5 big advantages over traditional open circuit equipment: 3 hours typical dive time, Safer and easier to use, Lighter and smaller, No decompressions stops and Silent operation makes you part of the environment; not just a visitor.

The MKVI, the first true technological breakthrough in decades, is a game­changer.  MR Diving is one of the first technical dive school authorised to train on the Poseidon Rebreather.

Read more about our Poseidon MK-VI eCCR Training Program

VR Technology

VR Logo The Sentinel Expedition LSS is the Worlds’ first rebreather qualified under EN 14143 as a life Support System that includes a quadruple CO2 filter monitoring system and fully automatic activation.

The patented technology used in the Sentinel LSS essentially eliminates the most common human failures associated with CCR accidents.

It has the Worlds’ first and only gaseous CO2 monitoring system as well as the only *Hostile Environment Activation System—providing a level of confidence never before available.

Read more about our VR Sentinel Training Program

Innerspace Corporation Megalodon

Innerspace Systems

InnerSpace Systems Corporation are a US based manufacturer which specialise in the mixed gas closed circuit Megalodon Rebreather.

The Megalodon (or Meg for short) is a high quality, durable and easy to use CCR which has been in use since 1999 and has been used as deep as 242m. More details about the company history can be found here www.customrebreathers.com

MR Diving is proud to offer training at all levels on this superb piece of kit. Our entry level Air-Diluent course will give you a solid grounding in the use, ownership and diving practicalities required to own and enjoy a Meg.

Read more about ourInnerSpace Megalodon Training Program

Hollis Prism2 & Explorer

Hollis LogoThe Hollis Explorer is a true recreational Rebreather. The unit electronics manage the optimium gas mix while utilising a single Nitrox cylinder.

The unique design, makes it neither a fully closed circuit Rebreather nor a pure semi-closed system, but an intelligent hybrid that utilizes the best of both worlds. Its compact, lightweight and extremely easy to use.

The Prism2 is a fully closed circuit Rebreather, ideal for exploring open ocean, cave, or wrecks. This unit can be electronically or manually controlled which means you choose how you want the loop PPo2 maintained.

More about our Hollis Explorer and Prism2 Training Program

AP Inspiration

In 1997, after many years of intensive R&D, AP launched the world’s  first production closed circuit rebreather – 
the award-winning and best-selling Inspiration CCR. 

With 3 litre cylinders, easy maintenance and simple preparation - the Inspiration brought the benefits of optimal gas consumption and gas mix at all depths to the forefront of diving.

Quickly becoming the choice of expedition divers, film makers and sports divers alike, ranging from beach diving to RIB diving and right up to 100m expedition dives.

Read more about our AP Inspiration Training Program

AP Evolution

The long awaited Evolution has taken the Rebreather world by storm, just like its big brother. Incorporating Vision electronics, compactness and ease of use makes this Rebreather the best of the best.

Two 2l cylinders, a 2 hour rated scrubber and just 24 kg, makes the unit perfect for travelling to distant exotic destinations, yet has the ability to undertake the most adventurous mixed gas dives here in the cold UK waters.

MR Diving has 2 units since the launch of Evo Vision in 2005 and uses them extensively in the UK and abroad for teaching and certifying divers on the use of this superb piece of kit.

Read more about our AP Evolution Training Program