Mini scuba tank

OX1000

The long-lasting one: 1 L, on the back

OXSEA OX1000 one-litre mini scuba tank with its hose and regulator

about 15 min

underwater. Real time depends on your breathing, the depth and the effort.

The OX1000 doubles the volume: 1 litre of air at 200 bar, around 15 minutes underwater. It is worn on the back with a harness, an external regulator and an external gauge, for longer jobs under the hull and shallow discovery. The manual pump cannot fill it: mini compressor or transfer from a cylinder.

The tank on its own

€299.99

What it is for

Boat owners who often work under the hull, hull cleaning, checking a mooring, discovery near the bottom: the OX1000 gives you time to do things calmly. It refills in about a minute from a cylinder, or in 20 minutes with the mini compressor.

Mini compressor connected to an OX1000 in the cockpit of a sailing boat

Specifications

Capacity
1 L
Working pressure
200 bar
Air time
around 15 min
How you wear it
on the back
Gauge
external
OXAIR mask
compatible

Supplied with the tank

  • 1 L 6061 aluminium tank
  • External regulator with hose
  • External gauge
  • Back harness
  • Silicone mouthpiece

Compatible accessories

  • 12 V / 220 V mini compressor
  • DIN or yoke transfer station
  • OXAIR mask

Air time depends on breathing, depth and effort. Breathe continuously and ascend slowly: our safety guide covers the right habits.

Read the safety guide

Three ways to refill

  • Manual pump

    About 20 minutes for 0.5 L, no electricity. Not compatible with the OX1000.

    Not compatible

  • 12 V / 220 V mini compressor

    About 12 minutes for 0.5 L, 20 minutes for 1 L. On board from the battery, at home from the mains.

    Compatible

  • DIN or yoke transfer station

    About one minute from a dive cylinder.

    Compatible

  • Power Compressor 220 V

    Mains powered, no battery. It fills the OX2000 in 20 to 25 minutes. Also sold in packs with the OX500 and the OX1000.

    Sold as a pack

Packs with the OX1000

Tank, refill system and accessories together.

See all OX1000 packs

Against the other two

Same aluminium, same working pressure. Volume, how you wear it and how you refill it make the difference.

OX500OX500PlusOX1000This pageOX2000
Capacity0.5 L0.5 L1 L2.3 L
Air timeup to 8 minup to 8 minabout 15 min20 to 25 min
How you wear itin the mouthin the mouth or on the backon the backon the back
Refillmanual pump, mini compressor, dive cylindermanual pump, mini compressor, dive cylindermini compressor, dive cylinder (manual pump not compatible)Power Compressor 220 V
OXAIR masknoyesyesyes

Air time depends on your breathing, the depth and the effort.

Read the full comparison

Questions about the OX1000

Why is the manual pump not suitable?

Filling one litre to 200 bar by hand takes too much time and effort. The OX1000 refills with the 12 V / 220 V mini compressor (about 20 minutes) or from a dive cylinder with the transfer station (about one minute).

Can it be held in the mouth like the OX500?

No. The OX1000 is worn on the back, with the external regulator and its mouthpiece. The weight and volume of the tank are made for the harness.

What is the real air time?

Around 15 minutes near the surface, breathing calmly. It drops with depth, effort and cold. Keep an eye on the gauge and come up with air to spare.

A pontoon at first light, calm sea

Everything comes in the pack

Each pack bundles the tank, its refill system and the accessories. Still unsure? Email us and we'll point you to the right one.