Getting to Grips With The Theory of Hyperbaric Oxygen Therapy



In this entry level introductory module, the knowledge development material delves into the mechanisms that make this modality work. In the following pages you will discover the physics and physiology that underpins the various mechanisms that make this such an effective therapy. You will also learn some examples of what sorts of conditions may benefit from therapy. The work intends to introduce candidates to the concepts behind the therapy and provide a stable platform on which to build.

This introductory overview of hyperbaric oxygen therapy is a preparatory module that lays the groundwork for understanding the subject. It is not mandatory if you are pursuing the basic or foundation level work, as there is overlap in content. However, the module includes a valuable reference section listing all source materials used. It also includes an fairly comprehensive lesson on oxygen toxicity which is not included in further modules. It is still a good idea for all staff to progress through each level in turn.

  • Each lesson is followed by a knowledge review quiz to reinforce learning.
  • The quizzes are multiple-choice and designed to prompt critical thinking.
  • The material encourages recall rather than rote memorization.

Hayden Dunstan, the program facilitator and author, boasts 30 years of diving experience along with numerous certifications in diving operations, hyperbaric supervision, and instruction.

  • Hayden is well-versed in regulatory requirements for hyperbaric operations.
  • He offers to engage with individuals from medical, technical, and political backgrounds on the subject.

The program aims to equip learners with foundational knowledge of hyperbaric chamber operations in a clinical setting. The curriculum is suitable for all personnel interested in hyperbaric therapy, including chamber operators, divers, medical professionals, and technical experts.

  • Prospective chamber operators should be 18 years or older, numerate, and literate.
  • There are no specific entry criteria, but prior diving experience expedites progress.
  • Upon completion of the material and successful assessment, learners receive a certificate of completion.

For those aiming to delve deeper, the program offers the possibility of advancing to basic, foundation, intermediate, or supervisor levels in hyperbaric knowledge. Practical endorsement can be added to the certificate upon arrangement.


Monoplace Chamber



The example shows a large capacity monoplace chamber fitted for up to 18 occupants.

Looking in From the Outside

Small diameter glass conical viewports are more common on older chambers with acrylic flat plates being more common nowadays.

Down to the Bones


A bare bones view under the floor plates.

Example Curriculum

  Introduction to HBOT - Overview
Available in days
days after you enroll

Introduction to Hyperbaric oxygen Therapy (HBOT) and Overview


The Author: Hayden Dunstan



Hayden taking up the attendant position on a Scott BIBS system.

Basic Supervised Wellness Hyperbaric Chamber Operator 2 ata. (Theory)


1 - Introduction to Hyperbaric Oxygen Therapy (HBOT) & Overview

This introductory overview to hyperbaric oxygen therapy is intended to serve as an introduction to a variety of subject that may be encountered in a wellness clinical setting. The material is not a chamber operator course, but rather an overview of the mechanisms and considerations of the therapy itself. The material will introduce candidates to the underlying mechanics of HBOT and some of the benefits that can be derived from receiving this therapy. The material is equally valid for medical clinical settings and candidates are encouraged to complete all modules. Notwithstanding that, home users may find it more suitable to continue with the basic operator module first, where professional HBOT practitioners may wish to cross directly to the foundation level which contains all of the work included in the basic module.

Hayden Dunstan

Hayden Dunstan

£145

2 - Basic Supervised Wellness Hyperbaric Chamber Operator 2 ata. (Theory)

This material will give you a head start on your learning of how to operate wellness therapy hyperbaric chambers up to 2 atmospheres absolute. It will lay the groundwork for further development in the Foundation Level Material. This material will assist you in developing the necessary knowledge and skills to begin working in a clinical type environment under the supervision of a more experienced and qualified operator. This development material is the beginning of your journey to higher levels of knowledge and skills development.

Hayden Dunstan

Hayden Dunstan

£195

3 - Foundation Level Complementary Therapy Wellness Chamber Operator (Theory) 2 ata

Foundation Level Material is suitable for all candidates however is designed with those in a clinical setting in mind, who are beginning to work in an unsupervised capacity in terms of direct supervision. It builds on previous lessons and provides knowledge development commensurate with an entry level professional provider level for those offering HBOT services. Home users can also benefit from this material if they wish.

Hayden Dunstan

Hayden Dunstan

£495

4 - Intermediate Chamber Operator for Wellness and Other Applications (Theory)

Building on the foundation level module this module recaps some topics and takes a deeper dive into how this information is relevant and how it can be applied to a variety of scenarios on a day to day basis. Topics such as physics affect more than just bodily manifestations of pressure, and extend to the effective functioning of chambers and allied equipment as well as equipment performance. This module will further the application of topics covered in previous modules and prepare candidates for the supervisor level.

Hayden Dunstan

Hayden Dunstan

£495

5 - Hyperbaric Chamber Operations Supervisor Level

The final module in the series this module covers matters related to management and information HBOT unit managers should know. It is assumed by this level, that learners already have a thorough understanding of topics which have been previously covered and there is no repetition of these topics. It is essential to have completed the foundation and intermediate levels and is recommended to have also completed the introduction and basic operator levels.

Hayden Dunstan

Hayden Dunstan

£495

Home User Plus Pathway 2ata

Includes the Introduction and Overview , The Basic Operator to 2 ata module, and the Foundation Level Module. It provides is a more advanced look at home use hyperbarics for wellness chambers to 2 ata (Theory), by including the Foundation Level work. It replaces the Knowledge Development Bundle.

Courses: 3

£750