1 / 5WOLACH Portable Diving Lung — 0.5 L / 1 L Mini Scuba Backup Tank
A compact spare-air cylinder for shallow water safety. Includes a manual hand pump, refill adapter and sling — no dive shop compressor required.
$0.10
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Size 4–8 min · ≤ 5 m
Colour Black
1
Free DDP delivery to US: Oct 16 – Oct 23
Order within — to ship today
Order within — to ship today
2-year warranty on compressor, motor & battery. Register in 60 seconds.
30-day risk-free returns. Try it in the water first.
Technical specifications
The numbers
| Capacity | 0.5 L or 1 L |
|---|---|
| Material | Aviation-grade aluminium |
| Maximum pressure | 200 bar / 3000 PSI |
| Surface breaths | Approximately 112 breaths at 1 ATM |
| Empty weight | ≈1 kg (0.5 L) / 2 kg (1 L) |
| Dimensions | 34 cm long × 5.7 cm diameter |
| Refill | ≈400 hand-pump strokes (0.5 L) / ≈800 (1 L) |
| Shallow water runtime | 0.5 L: 4–8 min at ≤ 5 m · 1 L: 15–20 min at ≤ 10 m |
| Filtration | Three-layer particulate filtration |
| Included | Hand pump, refill adapter, regulator, adjustable sling |
| Recommended use | Emergency backup — 0.5 L: ≤ 5 m · 1 L: ≤ 10 m |
In the box
Everything to get in the water
01Aluminium cylinder (0.5 L or 1 L)
02Regulator (pre-installed on the cylinder)
03Heavy-duty manual hand pump
04Refill adapter for standard scuba tanks
05Adjustable shoulder sling
06Three-layer filter element
07Pressure gauge and valve assembly
08User manual and maintenance card
For certified divers. Dive within your training, with a buddy and a dive computer. Always plan to the rated depth.
Duties-paid delivery2-year warranty30-day returnsDiver support, 7 days
FAQ
Questions, answered.
Still unsure? A diver on our team replies within 2 hours, 7 days a week.
Talk to a diverWhat does the WOLACH Portable Diving Lung — 0.5 L / 1 L Mini Scuba Backup Tank fit?
A compact spare-air cylinder for shallow water safety. Includes a manual hand pump, refill adapter and sling — no dive shop compressor required. Every WOLACH accessory ships with a 2-year warranty and 30-day returns.
What's in the box?
Aluminium cylinder (0.5 L or 1 L) · Regulator (pre-installed on the cylinder) · Heavy-duty manual hand pump · Refill adapter for standard scuba tanks · Adjustable shoulder sling · Three-layer filter element · Pressure gauge and valve assembly · User manual and maintenance card
Are duties and taxes included?
Yes. We ship DDP (Delivered Duty Paid) to 60+ countries — the price at checkout is the price you pay. No surprise bills at the door.
How long does delivery take?
Standard DDP: 7–12 business days. Express: 4–6 business days. You receive tracking within 24 hours of dispatch.
Do I need a diving certification?
Yes. These are surface-supplied breathing systems for certified divers (Open Water or equivalent). Always dive with a buddy, a dive computer and within no-decompression limits.
Guides for this product owners
How Deep Can You Go With a Hookah Diving System?
Rated depth vs. tested depth, why hose length is not depth, and the no-decompression limits that still apply.
S6 vs S7 vs S9 vs S77: Which WOLACH Is Right for You?
Match depth, runtime and airflow to how you actually dive. Includes a 60-second picker.
Never Hold Your Breath: 3 Rules for Your First Hookah Dive
The three non-negotiables that keep first dives easy, safe and fun.
WOLACH Portable Diving Lung — 0.5 L / 1 L Mini Scuba Backup Tank · 0.5 L
$0.10