Start from the job you need to do. Use the plain-English route first, then open the named calculator.
Start with Gas Blender
Start in Gas Blender for the live fill workflow, safety gates, and fill instructions.
Use this when you already know the starting gas, target gas, and pressure.
Open Gas BlenderBest Mix or Maximum Depth (MOD)
Run these checks first only if you still need to choose the target gas or confirm max depth.
Open Best Mix or Maximum Depth (MOD)Use this when you already know you need the main fill workflow.
1. Pick or verify the gas: Best Mix, then Maximum Depth (MOD).
2. Run the fill in Gas Blender.
3. Use Top-Off, Bleed Down, or Cost tools for adjustments and shop checks.
Pick a target gas and confirm depth/narcosis limits before starting a production fill.
Operational helpers for partial-pressure and pricing after target blend is selected.
Standalone sandbox modules. Most users should use Gas Blender for day-to-day fill operations.
Planning calculators help with target selection and depth checks. Move to Gas Blender for safety-gated execution instructions.
Gas blending requires proper training and certification. Always analyze final gas and follow your shop's oxygen-clean and safety procedures.
Minimum gas / rock-bottom tools now live under Gas Planning.