Hollis Regulator + BCD Tech Package – Elite ST Travel System + 150LX DC7 Regulator + 150LX Octopus
Hollis Regulator + BCD Tech Package – Elite ST Travel System + 150LX DC7 Regulator + 150LX Octopus - XS/S (X-Small / Small) is backordered and will ship as soon as it is back in stock.
What's in this bundle
Hollis Regulator + BCD Tech Package – Elite ST Travel System + 150LX DC7 Regulator + 150LX Octopus - XS/S (X-Small / Small) is backordered and will ship as soon as it is back in stock.
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Product Information
This package pairs the Hollis Elite ST Travel System BCD with a matched 150LX DC7 regulator set and a 150LX Octopus, so you are not left guessing whether your primary, backup, and wing will work together. The Elite ST Travel System is the travel configuration of Hollis's ST platform: it swaps the solo harness for the Elite 2 harness, so you get the fit and comfort of a full-featured BCD built around a backplate for stability. It is available in XS/S, ML, and XL/2XL, so you can size the harness to the diver.
For warm-water and travel diving, this configuration runs the ST22 wing (22 lb / 10 kg lift), a 3mm aluminum Backplate 2.0, Delrin cam bands, and a Backplate backpad 2.0, a lighter setup than the coldwater ST Elite, built to pack down for travel while still giving you a platform you can customize as your diving changes. The 150LX DC7 regulator set adds the breathing side of the kit: a DC7 over-balanced diaphragm first stage on a 300 bar DIN connection, feeding a pneumatically balanced, chrome-plated brass 150LX second stage. The demand valve is reversible for right- or left-handed hose routing, the Dive/Pre-Dive switch uses a large Venturi lever with a soft rubber grip, and the orthodontic mouthpiece with dual color tabs is built for long dives.
The 150LX Stainless Steel Octopus rounds out the set as your backup second stage, built on the same pneumatically balanced valve, reversible demand valve, and MiFlex braided hose as the primary regulator, so your alternate air source handles the same way your main one does. Both the DC7 set and the octopus are rated for coldwater diving and Nitrox to 40%, and the regulator set ships O2 cleaned in a sealed bag with Hollis's Lifetime Warranty, Free Parts for Life, and a 2-year service interval. Together, the three pieces give you a backplate BCD, primary regulator, and octopus sized and specced to work as one system.
- Hollis Elite ST Travel System BCD unites the Elite 2 harness with a backplate for the comfort of a full-featured BCD and the stability of a backplate setup
- Travel configuration includes the ST22 wing (22 lb / 10 kg lift), 3mm aluminum Backplate 2.0, Delrin cam bands, and Backplate backpad 2.0 for a lighter, pack-friendly setup
- 150LX DC7 regulator set pairs a DC7 over-balanced diaphragm first stage (300 bar DIN, 2 HP / 4 LP ports) with a pneumatically balanced, chrome-plated brass 150LX second stage
- Reversible demand valve on both the DC7 second stage and the 150LX Octopus, so either can be set up for right- or left-handed hose routing
- Adjustable Dive/Pre-Dive switch with a large Venturi lever and soft rubber grip on both regulators, easy to find and operate underwater
- Ergonomic exhaust channels and an improved orthodontic mouthpiece with dual color tabs on the primary and octopus for comfort on long dives
- MiFlex braided hoses and stainless steel cosmetic rings across the regulator set and octopus for durability and a matched look
- 150LX DC7 set and octopus are both rated for coldwater diving and Nitrox to 40%, and the regulator set includes Hollis's Lifetime Warranty, Free Parts for Life, and a 2-year service interval
- BCD harness sizing (XS/S, ML, XL/2XL) is selected separately from the regulator and octopus, so the wing and backplate fit the diver while the breathing components stay matched as a set
| Hollis Elite St Travel System BCD Tech Accessory | |
| Brand | Hollis |
| Model | Elite ST Travel System |
| Wing Options | ST22: 22 lb / 10 kg lift; ST35: 35 lb / 16 kg lift |
| Wing Outer Shell | HD laminated 1680D Cordura |
| Wing Bladder | 420 nylon internal |
| Wing Construction | Welded flange with one-piece retainer, serviceable without tools |
| Elbow | Offset to clear the tank valve and streamline hose routing |
| Relief Valve | Lower left pull |
| Mounting | Cam band slots and built-in tank cradle |
| Backplate | Aluminium, EN AW 6061, 3 mm, hard anodised marine black |
| Use | Travel-oriented technical configuration |
| Holis 150LX DC7 Dive Regulator Set | |
| Brand | Hollis |
| Model | 150LX with DC7 first stage |
| Connection | DIN 300 bar |
| First Stage | DC7 over-balanced diaphragm, environmentally sealed |
| HP Ports | 2 |
| LP Ports | 4, fixed hose routing |
| Second Stage | 150LX pneumatically balanced, chrome-plated brass valve |
| Demand Valve | Reversible for left or right hose routing |
| Venturi | Adjustable Dive/Pre-Dive lever with rubber grip |
| Mouthpiece | Orthodontic with dual color tabs |
| Hose | MiFlex braided |
| Cold Water | Suitable for coldwater diving |
| Gas Compatibility | Nitrox to 40% |
| Hollis 150LX Stainless Steel Octopus | |
| Brand | Hollis |
| Model | 150LX Octopus |
| Product Type | Octopus / alternate air source |
| Valve | Pneumatically balanced, chrome-plated brass |
| Demand Valve | Reversible for left or right hose routing |
| Venturi | Adjustable Dive/Pre-Dive lever with rubber grip |
| Exhaust | Ergonomic channels direct bubbles clear of the field of view |
| Mouthpiece | Orthodontic with dual color tabs |
| Trim | Stainless steel cosmetic ring |
| Hose | MiFlex braided |
| Cold Water | Suitable for coldwater diving |
- Hollis Elite St Travel System BCD Tech Accessory
- Holis 150LX DC7 Dive Regulator Set
- Hollis 150LX Stainless Steel Octopus
Frequently Asked Questions
What is the Hollis ST Elite Travel System?
It's a single-tank BCD system that bundles Hollis's most popular components onto a backplate, but with the luxurious, adjustable Elite 2 harness for BCD-like comfort and added stability. This Travel System version is built for warm-water and travel diving, using the streamlined ST22 wing, an Aluminum Backplate 2.0, Delrin cam bands, and a backplate backpad 2.0.
What's the difference between the Hollis ST and the ST Elite?
Both are built around the same single-tank component system. The difference is the harness: the standard ST uses a solo harness, while the ST Elite swaps in the luxurious, adjustable Elite 2 harness, giving it the comfort of a full-featured BCD while still being mounted on a backplate.
What kind of harness does the Hollis ST Elite use?
It uses Hollis's Elite 2 harness, described as luxurious and adjustable. It's designed to give divers coming from traditional recreational BCDs a familiar harness feel, but mounted on a backplate for added stability.
What's the lift capacity of the ST35 wing on the Hollis Elite ST?
The ST35 wing is rated for 35 lb / 16 kg of lift and is used on the standard (non-travel) ST Elite for colder-water diving, paired with a stainless backplate and cam bands. This particular bundle includes the Travel System configuration instead, which uses the more streamlined ST22 wing rated for 22 lb / 10 kg lift.
What's included in this bundle and how fast will it ship?
This bundle includes the Hollis Elite ST Travel System BCD, the Hollis 150LX DC7 dive regulator set, and the Hollis 150LX Stainless Steel Octopus. Orders over our free-shipping threshold ship free with next-day delivery, and the product page shows honest, current delivery dates.
What's the return policy on this bundle?
This bundle is covered by our standard DiveCatalog returns policy. Check the returns policy page for the specific terms that apply to your order.




















