The XDEEP HYDROS is a next-generation backplate and wing system designed for technical and advanced recreational diving. While it maintains a familiar classic silhouette, the HYDROS is a fully modern design focused on perfect trim, superior valve access, reduced drag, and long-term comfort both underwater and at the surface.
Designed and manufactured in Europe using premium materials from the USA and Germany, the HYDROS system offers a high level of quality, safety, and reliability for demanding dives.
Key Features
- Classic twinset BCD design, re-engineered for enhanced comfort, stability, and performance
- Available in two wing sizes: HYDROS 40 (18 kg lift) and HYDROS 50 (22 kg lift)
- Outer shell made from durable Cordura 1100 dTEX
- Inner bladder made from Nylon 440 dTEX with TPU coating
- Double-shell construction for long-lasting reliability
- Optimized for perfect horizontal trim and minimal drag
- Superior valve access for fast, safe shutdowns
- Holds you upright and high at the surface, even when fully loaded
- Fully modular for future configuration adjustments
Package Includes
- HYDROS wing (choose 40 or 50)
- Fully assembled one-piece webbing harness (DIR style)
- Backplate (choose aluminum or steel)
- Inflator low-pressure hose
- User manual
Wing Options
| Feature | HYDROS 40 | HYDROS 50 |
|---|
| Lift Capacity | 18 kg (40 lbs) | 22 kg (50 lbs) |
| Recommended Use | Advanced recreational diving with double tanks. Technical diving with up to two stage cylinders. | Deep decompression technical dives with multiple stage cylinders. |
| Max Cylinder Setup | Twin 15 L | Twin 18 L |
| Wing Shape | Toroidal (donut) | Toroidal (donut) |
| Wing Weight (dry, no harness) | 1.2 kg | 1.3 kg |
Backplate Options
Aluminum Backplate
- Material: Aerospace-grade aluminum alloy
- Thickness: 4 mm
- Weight: Lightweight (HYDROS 40 full set: 3.1 kg, HYDROS 50 full set: 3.2 kg)
- Ideal for travel
- Corrosion-resistant
- Not recommended for cold water or drysuit diving without additional weight
Stainless Steel Backplate
- Material: Stainless steel
- Thickness: 3 mm
- Weight: Heavier (HYDROS 40 full set: 4.9 kg, HYDROS 50 full set: 5.0 kg)
- Not ideal for air travel
- Excellent for cold water diving and drysuit use due to added ballast
Harness Specifications
- Type: Classic backplate and wing (BP/W)
- Webbing: One-piece continuous webbing, DIR-style
- Size: One universal size with large adjustment range
- Adjustment: Tri-glider system
- Crotch Strap: Straight classic crotch strap
- Quick Release Buckles: None (streamlined)
- Padding: Optional (not included)
Technical Specifications
- Outer shell: Cordura 1100 dTEX
- Inner bladder: Nylon 440 dTEX with 0.2 mm TPU coating
- Inflator type: K-type power inflator with classic elbow adapter
- Inflator hose length: 16” standard (14” and 19” available upon request)
- Redundant bladder: Not available
- Spacing between backplate holes: 11 inches
- Cylinder compatibility: Twinset only (140 mm to 240 mm cylinder diameter)
Max cylinder size:
- HYDROS 40: 2x15 L
- HYDROS 50: 2x18 L
Operating temperature:
- Water: -2°C to 40°C
- Air: -20°C to 60°C
Integrated weight system: Not included (optional pockets available)
Why Choose the XDEEP HYDROS?
- Delivers consistent trim regardless of inflation or cylinder pressure
- Maintains full buoyancy with reduced wing profile for lower drag
- Designed for serious technical and advanced recreational divers
- Manufactured in the EU to the highest standards
- Compatible with a wide range of upgrades and accessories
This system is ideal for divers who want a high-performance BCD that evolves with their diving needs. Whether you're just starting your tech journey or have hundreds of dives, the HYDROS is engineered to deliver comfort, control, and reliability at every depth.
