Instructor Launch Offer

Instructor pricing on the Symbios system

Halcyon is opening exclusive instructor pricing on the full Symbios range — the HUD, the Silver and Blue handsets, and the patented Tank Pod. Confirm your teaching credentials to unlock your pricing.

Exclusive instructor pricing across the range
Early access to the Symbios launch
Free Halcyon App integration
Priority support & warranty registration
In the program
Symbios HUD
Symbios HUD
Pricing locked
Symbios Silver
Symbios Silver
Pricing locked
Symbios Blue
Symbios Blue
Pricing locked
Tank Pod
Tank Pod
Pricing locked
Step 01 — Verify credentials

Confirm your instructor details

We verify against your agency's records. Pricing unlocks the moment you're confirmed.

Credentials used only to verify instructor status

02Heads-Up Display

Symbios HUD

Your dive data, right where your eyes already are.

The smallest and lightest HUD ever built — mask-mounted, fully autonomous, and impossible to ignore. Critical information floats in your natural line of sight, so you never look down, never break focus, and never lose your team. Open circuit or CCR, the HUD keeps you ahead of the dive.

Always in your eyeline
A large, high-resolution virtual display sits in your field of view — depth, deco, gas and PO₂ are simply there. No wrist-checks, no broken focus.
See your whole team
Live gas, PO₂ and life-support data for you and every connected diver, in real time, across the Symbios ecosystem.
Smallest. Lightest. Period.
The most compact HUD on the market keeps your rig streamlined and your attention on the dive.
A complete computer
Not an accessory — a full autonomous rec, tech and CCR computer running the trusted ZHL-16C algorithm.
Symbios HUD
Hands-free awareness
Look forward. Stay on the dive.
Symbios HUD — Specifications
Dive modes
Multi-gas · OC · CCR · Gauge · Buddy
Algorithm
Bühlmann ZHL-16C
Display
High-resolution micro-display
Virtual image
~20 × 20 cm at ~70 cm
Dimensions
68.3 × 62.5 × 36.1 mm
03Silver Handset Computer

Symbios Silver

The flagship handset for divers who run the whole system.

Wireless, ultra-slim and glove-friendly, with a full-color transflective display that stays razor-sharp in direct sunlight — no backlight needed. Silver is built for advanced open-circuit and rebreather diving, tracking your dive, your team and your decompression in real time as setups get more serious.

Sunlight-readable, always
A full-color transflective screen you can actually read at depth or topside, in any light, without burning battery on a backlight.
Patented trim, live
Paired with the Tank Pod, Silver shows your real-time trim position — a Symbios exclusive no other computer offers.
Built for CCR
Dual time-to-surface for CCR and bailout, a dedicated buddy screen, and single-action bailout for when seconds matter.
Rehearse before you splash
Simulate dives, gas switches and failures in the Halcyon App, then go dive them for real.
Symbios Silver
Total integration
One handset. The entire ecosystem.
Symbios Silver — Specifications
Dive modes
Multi-gas · OC · CCR · Sidemount · Gauge
Gases
5 (open / closed circuit)
Algorithm
Bühlmann ZHL-16C
Display
2.4″ transflective full-color
Resolution
320 × 240
Dimensions
94.4 × 63 × 19.8 mm
04Blue Handset Computer

Symbios Blue

The computer that grows with every diver you certify.

Wireless, ultra-slim and glove-friendly, Blue makes advanced capability approachable. A power-efficient transflective color display, a simple two-button interface and a rugged, compact body make it the ideal first serious computer — and it scales from open circuit all the way to fixed-setpoint CCR.

Clear by design
A bright, power-efficient transflective display with paged data and customizable fields — readable in any light, all dive long.
Up to 30 hours
Rechargeable Li-ion power and 1000 hours of dive-log memory. Travel, train, repeat.
Learn on land
Practice procedures, gas switches and scenarios in the app before you ever get wet.
Ready to grow
Bühlmann ZHL-16C with adjustable gradient factors, trimix support and optional trim via the Tank Pod.
Symbios Blue
From first deco dive to CCR
A system that grows with you.
Symbios Blue — Specifications
Gases
O₂ · Nitrox · Trimix
Modes
OC & fixed-setpoint CCR
Algorithm
ZHL-16C, adjustable GF
Display
2.4″ transflective (320 × 240)
Battery
Rechargeable Li-ion, up to 30 h
Dive-log memory
1000 hours
Depth rating
120 m
One system · One offer

Unlock instructor pricing on the entire range

Confirm your teaching credentials and your exclusive pricing appears instantly.

Step 01 — Verify credentials

Confirm your instructor details

We verify against your agency's records. Pricing unlocks the moment you're confirmed.

Credentials used only to verify instructor status