Gas & fills
A working blend station
Oxygen and helium on site, a booster for high-pressure O₂ fills, and standard trimix blends mixed and analyzed to order. Prices are published so you can plan your dives before you land; helium for deep mixes is best reserved ahead so quantities are guaranteed.
Gas fills
Custom mixes beyond the standard list are blended at the oxygen and helium rates. Every fill is analyzed with you before it leaves the shop.
Standard gas mixes
Open-circuit rentals
Guided open-circuit tec dives include cylinders; rentals cover other listed open-circuit gear. We do not rent CCR units.
Configurations we support
We support certified open-circuit technical divers in sidemount and backmount twins. Tell us your configuration, regulator needs, gases, and valve requirements before travel so the rig is planned correctly.
Cylinder inventory
- · Matched steel 3L oxygen and diluent sets with inline valves
- · Aluminum 13 and 19 cu ft oxygen cylinders
- · Aluminum 40 and 80 cu ft cylinders for bottom gas and decompression gas
Inventory is reserved against each dive plan; confirm sizes and quantities before arrival.
Want to blend it yourself?
We teach the PADI Tec Rec Trimix Gas Blender course in this same blend station: theory, oxygen handling, and hands-on mixing and analysis.
Gas Blending course →Diving a rebreather?
Certified CCR divers bring the rebreather they own and are trained to dive; they may also bring its small 2L or 3L oxygen/diluent cylinders. Facilities, Sofnolime 797, Steramine, Tribolube 71, fills, available cylinders, boats, staff, local planning knowledge, and guided diving all live with No Bubble Club; CCR units are not rented.
CCR consumables & pricing at No Bubble Club ↗Need gas for a dive plan?
Send us your mixes, cylinder sizes, and dates and we'll have everything blended and analyzed before your boat leaves.
Plan a dive