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EANx Gas Blender in the United States: 5 dive centres on TecDiveTools, with agencies, courses taught and a summary of what students say. 2 publish course prices.
TecDiveTools lists 5 dive centres teaching EANx Gas Blender in the United States. 2 of them publish course prices, in the currency the shop advertises and with the date each was checked — not converted, and not estimated.
Listings are ordered by how much evidence exists about their technical diving, not by a star rating, with any paid Featured listing shown first and marked as such (how rankings work). 4 of these 5 carry reviews we have read and classified as being about technical or overhead training. The count excludes recreational certifications by name, so a busy resort does not outrank a one-instructor cave operation on the volume of its reef trips. Separately, 3 have at least one instructor whose reviews we have read and summarised — a dive centre carries no synthesis of its own. How we read and count reviews.
Looking for individual instructors instead? Instructors in United States.
About the course
This classroom and hands-on certification qualifies individuals to mix, analyze, and blend enriched nitrox (EANx) gases for safe recreational and technical diving applications. You'll master oxygen/nitrogen partial-pressure calculations, oxygen compatibility and equipment cleaning, gas analysis techniques, record-keeping, and safety protocols for professional gas blending operations. EANx Gas Blender is valuable for dive center staff, expedition planners, and independent gas blenders seeking to provide high-quality mixed gases for diving operations.
Divers must demonstrate competency in oxygen handling safety, gas mixing calculations, equipment compatibility verification, and gas analysis accuracy to recreational and technical diving standards.
The centres listed above teach IANTD EANx Gas Blender in United States. Requirements are set by the agency, not the centre, so they are the same wherever you train — what differs is price, class size and how much diving is included.
5 dive centres on TecDiveTools teach IANTD EANx Gas Blender in the United States: North Florida Cave Country (4) and Florida West Coast (Tampa Bay) (1). Each is listed above.
At the same tier in TecDiveTools' cross-agency comparison, dive centres in the United States also teach TDI Nitrox Gas Blending (31). They are comparable rather than interchangeable — each agency sets its own standards and card, so check which one your next course accepts.