Streamline

The design of the SF2 is clear and straightforward.
The carbon tubesoffer maximum load capacity with a meager weight (Stripped, it’s only 25 lbs and therefore extremely travel-friendly).
In the water, it is excellently balanced and guarantees an optimalwater position. Counter or trim weights are
not necessary.

Easy to use

The SF2 ECCR can be prepared for a dive within minutes with no tools needed! The carbon tubes can
be easily disassembled; therefore, all critical areas are accessible to the diver.

The same applies to care after diving. Both take only a few minutes each.

Counterlung

A unique system combined with a particular position is a combination that offers only advantages. The SF2
ECCR has a bellows system protected by the lower carbon tube. The counterlung is, therefore, inside and
cannot be damaged, and it does not matter if the diver dips through the tightest restriction in a cave or
is inside a wreck.

Despite the unusual position, the SF2 ECCR offers excellent breathing comfort. The WOB tests of the CE
certification are rigorous: The SF2 ECCR has passed all tests in all positions excellently. The tests were
also carried out in Germany at DEKRA. Again, no cheap "compromises" were made. The internal counterlung is one reason for the streamlined structure of the SF2 ECCR. The lower the water resistance, the more comfortable diving is – a factor
that any diver appreciates, not just technical divers.

Scrubber

The canister has a capacity of 2.2 kg and an axial design. As with the sensors, the positioning also plays
a decisive role in the canister. There is a distance of about 5 mm between the canister and the outer carbon tube, so there is no direct contact with cold water. Temperature is another decisive factor for the efficient use of lime.
The gas flow is added in as support. Warm exhalation air flows around the sorb cannister and is thus heated. Small details make a big difference!

Head Up Display

A HEAD-UP DISPLAY the way it should be. Simple, compact, and robust. The SCUBA FORCE HUD is characterized by high-quality components and the best workmanship. The 3 LED lights permanently inform the diver about his PP02 and the status of his oxygen cells. The holder can be easily attached to almost any breathing set. Both the battery and all of the electronics are in the case. The HUD is supplied with a SAFT 14500 that the user can easily exchange. The connection is made via a Fischer socket. The HUD can be connected to any rebreather equipped with Fischer cables.
The case has two fastening slots and thus offers a wide range of fastening options. It is operated via a piezo switch.

Technical specifications:

• Type: FISCHER LED HUD
• Weight: 270 gr
• Dimension CASE: 8,5 x 6,0 x 3,0 cm
• Length of the cable: 115 cm
• Battery: SAFT 14500
• Material: Delrin
• Connector: Fischer
• Steering: Piezzo Switch
• Accessories (included): Bag, LED Holder, Spare O-Rings

Manual Adds & Off Board Gas Connector

The possibility of manual control is one of the essential redundancy strategies in rebreather diving.
With the SF2 ECCR, the manual controls have been deliberately separated into oxygen and diluent.
Intuitive operation in stressful situations is highly prioritized, and confusion is virtually ruled out.
External gas can also be fed via the Manual Adds – another important redundancy factor. With the external gas connected, the complete functionality of the SF2 ECCR is retained. The solenoid valve and the ADV are still in "automatic mode."
Since the SF2 ECCR has two manual add-ons, they even offer redundancy against each other in extreme cases. SAFETY AND COMFORT!

Safety and Comfort

The SF2 ECCR is supplied with four shut-off valves (including overpressure valves) and three Quick Disconnects. The latter is a comfortable addition that everyone who has used them will no longer want to miss. Hose connections can be easily loosened; however, when in operation, they are secured, making unintentional loosening impossible. The shut-offs offer the advantage that each gas path can be locked separately without restricting additional functions. For example, the solenoid valve fails, and oxygen flows uncontrollably into the system. With the help of the shut-off, the connection to the solenoid valve is blocked in seconds, and the diver can continue to operate the SF2 ECCR manually. He can stay on the device.

Sidemount Conversion Kit

From one to two!
The Sidemount Conversion Kit is designed for this.
Quickly and easily allowing the diver to convert from backmount to sidemount. This option is unique to the SF2 rebreather and not available with other units.

Sidemount Conversion Kit consists of:

• Lower carbon tube with sidemount frame and foot
• Complete Mid Part (incl. Bellow, ADV etc.)
• Complete breathing loop with sidemount mouthpiece and necklace
• Complete SF2 Sidemount Off Board Gas Connection
• Stage bungee strap
• Head plate with bracket
• 2 x Bolt Snap