TEK3 is balanced, cold water compatible and extremely robust.

Left hand version

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Apeks has developed unique 1st stages specifically for use on a twinset. We have now launched the new TEK3 1st stage regulators designed for use with twin cylinder configuration. The system benefits from streamlined hoses with little chance of accidental snagging and also improved ease of access to cylinder valves. Each 1st stage has 3 medium pressure ports and one high pressure port. They are balanced, cold water compatible and extremely robust. TEK3 looks great too.

The TEK3 1st stages have been designed and tested for use with any Apeks cold water spec second stages. The choice is yours. We are sure this is a leap forward for extended range diving, wreck diving, cave diving, in fact any diving where twinset use is preferred.


First Stage
Compact solid one piece body
3 medium pressure ports, 3 x 3/8" UNF
1 high pressure port, 1 x 7/16" UNF
Environmentally dry sealed system
Stylish bright chrome finish
Balanced for superior performance
Metal hand wheels
Proven technology used by technical divers worldwide
Maximum working pressure 300 BAR

Left hand version 

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