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- The TEK3 utilises all of the proven technology contained within the Apeks range of first stage
- Features an innovative Diver Changeable Exhaust system (DCE). The system gives the diver the ability to change from a small exhaust tee to a large exhaust tee.
- The ports on the TEK3 first stages are oriented so that all hoses will route downward to provide the streamlined configuration.
Apeks unique Tek 3 1st stages have been designed with the needs of twinset divers in mind. This full set provides everything you need for for optimised hose routing, free from snags, hose kinking and easy access to he manifold valves.
The two Tek 3 1st stages have three low and one high pressure ports, yet uniquely arranged to mirror each other allowing for superior hose routing. Over-balanced for impressive performance at depth and environmentally sealed, the Tek 3’s at made to handle extremely cold water.
The Apeks Tek 3 1st Stage are available here
The Classic XTX50 regulator is robust and versatile. The diver swappable exhaust allows you to configure the 2nd stage to suit your needs, while the pneumatically balanced design ensures effortless breathing throughout your dive.
You can also add the Tek Gauge to this set to complete your Twinset rig.
Features an innovative Diver Changeable Exhaust system (DCE). The system gives the diver the ability to change from a small exhaust tee to a large exhaust tee. This gives the user a choice, wider exhaust tee for minimal bubble interference (essential for underwater photography) and narrow exhaust tee for a smaller compact comfortable regulator. The regulator is supplied with both sets of exhaust tees.
The second stages can be converted from a right-handed hose configuration to a left-handed configuration. The process of changing the regulator to a left-handed configuration is both quick and simple. However this procedure must ONLY be performed by an APEKS Authorised Service Technician.
Available with DIN connection only.
Outstanding cold water performance (below 10 C / 50 F).
Compatible with EAN40 out of the box.
Compact, solid one-piece body
Unique over-balanced, diaphragm design – as the diver descends, the over-balancing feature allows the medium pressure gas in the hose to increase at a rate faster than ambient. This results in superior performance at depth.
1 HP port and 3 MP ports are all angled downward.
An environmental dry system keeps water out of the main spring chamber thus preventing ice buildup and keeping silt and contamination out.
Maximum working pressure is 300 BAR (4350 psi).
Pneumatically-balanced second stage results in smooth, easy breathing.
The XTX purge buttons are large and easy to operate. A 2-stage progressive purge is used – press the purge on the side for a lower flow rate, useful where more control is required such as filling lift bags etc, then press in the centre for the full effect of the purge, i.e. when regulator clearing etc.
The large venturi lever has a soft touch rubber grip, which makes it easier to locate and use. The lever reduces the amount of grit ingress and therefore resists any possible friction giving a smooth operation.
Easy-to-grip opening effort control knob keeps the diver in control.
The second stage is manufactured with active protection against infection as all molded parts are produced with an additive that kills MRSA, protects against E-Coli, bacteria and fungi, and is also very effective against viruses, mould, yeast and algae.
A silicone exhaust valve improves the breathing performance of the regulator.
The Comfo-bite™ mouthpiece virtually eliminates jaw-fatigue.
A heat exchanger (patented) which surrounds the valve mechanism, dissipates the cold caused by gas expansion while drawing in the warmth of the ambient water.
Connections DIN only
Type of first stage Over-balanced diaphragm design, environmentally sealed
Body Type Compact, solid one piece body
Number of HP ports 1 (7/16″ UNF)
Number of MP ports 3 (3/8″ UNF)
Environmental Dry Kit Standard
First stage exterior Chrome over marine brass
Orientation Convertible LH or RH
Coldwater Use Yes
Type of second stage Pneumatically balanced
Opening Effort Control Knob Yes
Integrated Venturi Lever Yes
Exhaust tee Diver Changeable – comes with 2 sets
Heat Exchanger for freezing resistance Yes
Overall work of breathing (WOB) scores Avg. 0.70 joules/liter
Nitrox compatible Yes to 40% O2 when new, out of the box / Can be O2 cleaned to 100%.
Scuba Dive Store always offer an extended returns policy of 30 days – so you can rest assured that if the suit, piece of diving equipment or gift doesn’t suit then just send it back and we will either exchange it or offer a full refund less any postage costs.
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