Duration Multiple days with in-chamber operational training
Max Depth 30m / 100ft chamber depth
Level Hyperbaric & Life Support Operations
Next Step Dive Medical Technician (DMT) / Hyperbaric Technologist
Overview
The TDI Recompression Chamber Operator/Tender course trains divers and professionals to assist with the safe operation of recompression chambers used for diving and hyperbaric treatments.
Training focuses on:
chamber operations,
hyperbaric safety,
emergency procedures,
gas management,
and patient support inside recompression environments.
Students learn both the theoretical and practical aspects of the following:
Minimum prerequisites: Minimum age 21, SDI Divemaster (or equivalent) for Assistant level, Assistant Chamber Tender/Operator for full Operator level
Ratio: Academic only – no fixed limit, based on facility and instructor capacity (small groups recommended for quality training); In-chamber: limited by chamber manufacturer specifications
Configuration: Operational recompression chamber and hyperbaric support systems
Depth / environment: Maximum chamber depth 30m / 100ft for training in-chamber dives; includes: US Navy TT5 scenarios, US Navy TT6 scenarios
Format: Academic development + chamber operations + treatment scenarios
Duration: Multiple days with in-chamber operational training, as follows:
Operate chamber control systems, gas supply systems, fire suppression systems (FSS).
Conduct chamber pressurisation and decompression, treatment table operations, emergency procedures.
Assist with diver neurological assessments, oxygen administration, patient support inside the chamber.
Learn gas management calculations, chamber safety protocols, hyperbaric operational procedures.
Prerequisites
Be at least 21 years old.
Hold Nitrox Gas Blender certification
Hold VIP certification
Be medically fit for diving.
FAQ
A chamber operator or tender assists with:
Hyperbaric treatments
Chamber operations
Diver emergency management
Patient support during recompression procedures
Training includes practical exposure to:
US Navy Treatment Table 5 (TT5)
US Navy Treatment Table 6 (TT6)
Depending on the level, students complete:
15–20 hours of chamber operational training
Multiple supervised treatment scenarios
In-chamber operational dives
Yes. Students must demonstrate the ability to:
Perform neurological examinations
Administer oxygen to injured divers
You are qualified to assist in recompression chamber operations and hyperbaric support activities, under appropriate operational protocols and within the limits of your training level.
Ready to Enter Hyperbaric Operations?
Send us your certifications and operational background. We’ll train you to support recompression treatments and chamber operations with precision and professionalism.