Photo by Teemu Virtanen · CC BY-SA 3.0
GUE Technical Fundamentals
A four-day foundational technical course designed for experienced divers preparing to enter GUE's technical, rebreather, or cave programs. Emphasizes building a solid diving platform through balance, trim, buoyancy, and propulsion techniques. Teaches GUE equipment configuration, standardized procedures, and team-oriented approach to diving. Often described as a life-changing 'aha moment' where advanced training becomes possible.
Centres that teach this course
2 dive centres in the directory publish a price for this exact certification, checked Sep 2026. Each centre's own wording is shown beneath its name. Ranges cover whole-course prices only — where a centre charges per day or per dive, its rate is listed separately below, since a daily figure is not comparable with a course total.
- Zero Gravity Dive Center MexicoMexicoGUE Technical Fundamentalssingle occupancy$1,950double occupancy$1,770$1,950total
Charged by the day or dive rather than as a course price:
- $275per day
These prices are not like-for-like. Two centres can charge very differently for the same certification because they include different things. One price may cover twinsets, stages, deco gas and cylinder rental for every training dive, a dedicated classroom for the theory, boat or transport to the site, and the agency's registration and materials; another may be tuition only, with all of that charged separately — or the other way round, with a centre bundling in extras the first leaves out. Class size, whether the course is one-to-one, and how many days are allowed for it move the figure too. Check what each centre's price includes before comparing them, and confirm with the centre before booking.
Consumables are usually extra. Sorb, helium, O₂ and other fills, park and cenote fees, certification fees and rental are commonly charged on top.
Packages combining several certifications, upgrades from an existing one, and open-ended day rates are excluded — none of them is the standalone price of this course, and including them would move the figures away from what a new student can actually book.
Prerequisites
Minimum age 16; certification to dive to 100 ft/30 m; minimum 75 non-training dives (at least 25 at 70+ ft/21+ m); minimum 25 non-training dives in double tank configuration or 15 dives after Doubles Primer; drysuit experience (15 non-training dives or 10 dives after Drysuit Primer) if applicable; physically and mentally fit; non-smoker; able to swim.
Standards
What a diver must demonstrate to pass this course — not always published by the certifying agency.
Minimum of eight dives and at least 32 hours of in-person instruction plus online theory.
Instructors Teaching This Course
Mexico
Malta
Thailand
Other locations
Dive Centres Offering This Course
Mexico
Egypt
Philippines
United States
We're still building out the directory country by country, so this list isn't every instructor or dive centre teaching it in the world — more locations are coming soon.
Common questions about GUE Technical Fundamentals
How much does GUE Technical Fundamentals cost?
One centre in the TecDiveTools directory publishes a whole-course price for GUE Technical Fundamentals: Zero Gravity Dive Center Mexico, at $1,950. 1 centre charges by the day instead, which is not comparable with a course total. Prices differ mainly in what they include, so compare the inclusions before comparing the numbers. Prices were last checked in September 2026.
How long does GUE Technical Fundamentals take?
Between 4 and 5 days, based on the durations 2 centres publish for it. The time depends on the centre's schedule, weather, and how quickly the required skills are demonstrated — agencies set a minimum number of dives, not a fixed number of days.
What are the prerequisites for GUE Technical Fundamentals?
GUE's standards require: Minimum age 16; certification to dive to 100 ft/30 m; minimum 75 non-training dives (at least 25 at 70+ ft/21+ m); minimum 25 non-training dives in double tank configuration or 15 dives after Doubles Primer; drysuit experience (15 non-training dives or 10 dives after Drysuit Primer) if applicable; physically and mentally fit; non-smoker; able to swim.
What is the minimum age for GUE Technical Fundamentals?
GUE's standards state: Minimum age 16.
How many dives do I need before starting GUE Technical Fundamentals?
GUE's standards state: Minimum 75 non-training dives (at least 25 at 70+ ft/21+ m).
What does GUE Technical Fundamentals training involve?
According to GUE's published standards: Minimum of eight dives and at least 32 hours of in-person instruction plus online theory.
Where can I take GUE Technical Fundamentals?
8 dive centres and 64 instructors in the TecDiveTools directory teach GUE Technical Fundamentals across 6 countries, most in Mexico, the Philippines, Egypt and the United States. Each is listed further up this page.
Does the price of GUE Technical Fundamentals include gas and equipment?
Not always — it varies by centre. Certification fees, equipment rental and boat or site fees are commonly charged on top of the course price. Each centre's price list on TecDiveTools shows what it notes as included.