Apeks EVX TUNGSTEN Stage 3 Regulator Set
Original price was: $1,960.00.$1,799.00Current price is: $1,799.00. inc. GST
Pre-Order now and save – ETA October 2026
The Apeks EVX Tungsten combines an environmentally sealed, over-balanced first stage with an adjustable second stage. Its PVD-coated body, five medium-pressure ports and two high-pressure ports support practical hose routing. Includes the first stage, primary second stage, EVX octopus and hoses.
- Description
- Technical Specs
- Additional information
- Shipping
- Returns & Exchanges
- Click & Collect
- Frequently Asked Questions
Apeks EVX TUNGSTEN Stage 3 Regulator Set
The EVX Tungsten, a product of 50 years of technical expertise, boasts state-of-the-art regulator technology, rugged aesthetics, and exceptional durability. It offers maximum thermal performance, super-smooth breathing, and advanced ergonomics, making it an ideal regulator for divers seeking style, substance, and unparalleled performance in any environment.
Pre-Order now and save – ETA October 2026
What’s In the box: 1st stage, 2nd stage, Octo and hoses.
First Stage
- PVD coated brass body with heat exchanging ribs for maximum thermal performance.
- Ribbed diaphragm clamp for improved heat exchange in cold water conditions.
- 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 faster rate than ambient. This results in superior performance at depth.
- ACD system prevents water ingress.
- 5 x medium pressure ports for improved hose orientation, 2 x angled high pressure ports for optimal hose routing and fitting of transmitters.
- Double swivel hose for greater freedom of movement and comfort.
Second Stage
- Ergonomic and simple to use venturi lever.
- Large breathing effort adjuster makes adjustment easy in cold water whilst wearing gloves.
- Laminar flow valve.
- 2 stage progressive purge button.
- Reversible second stage for either a left or right hand gas supply configuration.
- A heat exchanger dissipates the cold caused by gas expansion while drawing in the warmth of the ambient water for a more comfortable breathe.
- 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 regulator is supplied with both sets of exhaust tees.
- Comfo-bite mouthpiece
- Flexible nylon braided hose, which has better cold water performance than traditional rubber hose.
- Designed and manufactured in the UK.
Specs
| Connections | Yoke and DIN available |
| Type of first stage | Over-balanced diaphragm design, environmentally sealed |
| Body Type | One piece forged body |
| Number of HP ports | 2 (7/16″” UNF) |
| Number of MP ports | 5 (3/8″” UNF) |
| Environmental | Dry Kit Standard |
| First stage exterior | PVD Coated |
| Orientation | Convertible LH or RH |
| Coldwater Use | Yes – extreme |
| Type of second stage | Pneumatically balanced |
| Opening Effort Control Knob | yes |
| Integrated Venturi Lever | yes |
| Mouthpiece | Comfo-bite™ |
| Exhaust tee Diver Changeable | Two sets supplied |
| Heat Exchanger for freezing resistance | yes |
| Hose type Braided | Flexi-hose |
| Nitrox compatible | Yes to 40% O2 when new, out of the box (21% in Europe). |
Apeks EVX Octopus
Suitable for use in diverse water temperatures, the EVX Octo delivers a smooth and reliable air source when needed. With a modern and sleek design and highly visible yellow detail, this balanced octopus is ideally suited to the EVX200 Regulator range.
- Ergonomic and simple to use venturi lever.
- Laminar flow valve.
- 2 stage progressive purge button.
- Reversible second stage for either a left or right hand gas supply configuration.
- A heat exchanger dissipates the cold caused by gas expansion while drawing in the warmth of the ambient water for a more comfortable breathe.
- 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 regulator is supplied with both sets of exhaust tees.
- Comfo-bite mouthpiece
- Flexible nylon braided hose, which has better cold water performance than traditional rubber hose.
- Designed and manufactured in the UK.
Specs
| Orientation | Convertible LH or RH |
| Coldwater Use | Yes – extreme |
| Type of second stage | Pneumatically balanced |
| Opening Effort Control Knob | no |
| Integrated Venturi Lever | yes |
| Mouthpiece | Comfo-bite™ |
| Exhaust tee Diver Changeable | yes |
| Heat Exchanger for freezing resistance | yes |
| Hose type Braided | Flexi-hose |
| Nitrox compatible | Yes to 40% O2 when new, out of the box (21% in Europe). |
Technical Specs
| Brand | Apeks Dive Gear |
|---|---|
| Main model / configuration | Apeks EVX Tungsten |
| Product type | Regulator |
| Regulator type | Regulator Set |
| Regulator connection | Din, Yoke |
| First-stage design | Over-balanced diaphragm |
| Second-stage design | Pneumatically balanced laminar-flow valve |
| High-pressure ports | 2 × 7/16 in UNF |
| Low / medium-pressure ports | 5 × 3/8 in UNF |
| Environmental sealing | Dry Kit Standard |
| Cold-water suitability | Freeze-resistant end cap |
| Hose routing | Reversible left/right second stage |
| Mouthpiece | Comfo-Bite |
| Technical features | Progressive purge; interchangeable exhaust |
| Venturi control | Yes |
| Materials | PVD-coated exterior |
| Nitrox / oxygen compatibility | Yes to 40% O2 when new, out of the box (21% in Europe). |
| First-stage materials | PVD Coated |
| Hose | Double-swivel hose |
| Inhalation-effort control | yes; no |
| Heat exchanger | Yes |
| Automatic inlet closure (catalogue) | ACD automatic inlet closure |
Additional specifications
| Connections | Yoke and DIN available |
|---|---|
| Body Type | One piece forged body |
| Orientation | Convertible LH or RH |
| Exhaust tee Diver Changeable | Two sets supplied |
| Hose type Braided | Flexi-hose |
| Exhaust tee Diver Changeable | Yes |
- Ribbed diaphragm clamp for improved heat exchange in cold water conditions.
- 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 faster rate than ambient. This results in superior performance at depth.
- 5 x medium pressure ports for improved hose orientation, 2 x angled high pressure ports for optimal hose routing and fitting of transmitters.
- Double swivel hose for greater freedom of movement and comfort.
- Ergonomic and simple to use venturi lever.
- 2 stage progressive purge button.
- Flexible nylon braided hose, which has better cold water performance than traditional rubber hose.
Apeks EVX Octopus
- Suitable for use in diverse water temperatures, the EVX Octo delivers a smooth and reliable air source when needed. With a modern and sleek design and highly visible yellow detail, this balanced octopus is ideally suited to the EVX200 Regulator range.
Sources: Apeks 2027 buyer’s guide; Current product information.
| Type | Din, Yoke |
|---|
We dispatch orders five days a week, usually within 1–3 days. Standard mainland Australian shipping is $20. Click & Collect from our Hallam store is free once your order is ready.
- Large or bulky gear: additional freight charges apply on top of standard shipping: large dive bags $30; long freediving fins $15; long spearguns $20. Scuba tank freight is shown at checkout.
- Rural, remote & offshore: rural means anywhere outside metropolitan areas. Carrier availability and additional charges may apply, including for island and territory destinations. Our team will contact you if an extra freight quote is needed.
The available delivery rate for your order is shown at checkout.
We offer a 30-day exchange on most unused products within Australia when they are in saleable condition with their original packaging and accessories. Please contact us with your order number before returning an item. Change-of-mind refunds are not offered; this does not limit your rights for faulty products under Australian Consumer Law.
FREE CLICK & COLLECT
Usually ready same day*
Select local pickup at checkout. We will email you when your order is ready. Please wait for your ready-to-collect confirmation before visiting, then bring your confirmation email and photo ID.
Collect from our Hallam store
Factory 4 / 56–60 Hallam South Rd
Hallam VIC 3803
*For items in stock at our Hallam store during opening hours, subject to order processing. Available-to-order and special-order items take longer. Collection is unavailable while the store is closed.
Can I collect my order from the store?
Yes. Choose free local pickup at checkout and wait for your ready-to-collect email before visiting our Hallam store. Bring your confirmation and photo ID. See Click & Collect details.
How do I choose the right size?
Use the product's size chart where available and compare your measurements with the guide for that brand. Sizing varies between brands and products. If you are unsure, contact our team before ordering and we can help you choose.
How do I check availability?
Select your required options, such as colour and size, to see availability for that variation. If an item is marked “Available to order”, check the estimated dispatch information. Please contact us before ordering if you need gear by a particular date.
When will my order be dispatched?
Orders are usually dispatched within 1–3 days, subject to stock availability. Available-to-order and special-order products may take longer. Delivery time is separate from dispatch time and depends on your location and the carrier. Read our shipping information.
Can I exchange an item if it does not fit?
We offer a 30-day exchange policy on most unused products within Australia, subject to eligibility. Contact us with your order number before returning an item. Read the exchange conditions and next steps.
Can you help me choose the right gear?
Yes. Call 03 9702 3694 during store hours or email [email protected]. Tell us which product you are considering and how you plan to use it.
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