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Manta Dive

Gili Trawangan, Indonesia
OC Tech (55m)CC Tech (60m)OC ITCC ITSidemountService Tech
About

Here at Manta Tech on Gili Trawangan, Indonesia, we provide the most up-to-date, TDI-certified and quality-focused technichal dive training available. Whether you’re interested in open circuit courses like Sidemount, Twinset, Advanced Nitrox, or Decompression Procedures, or stepping into the world of rebreathers with our SF2 CCR training, our goal is always the same: to ensure every diver leaves confident, capable, and ready to dive safely with their new certification. We take a balanced approach from day one, starting every course by working on fundamental and core skills then building up to advanced scenarios and more challenging dives. We recognize that there are many different reasons to start your technical training and we are here to help you work towards your goals.

Gas, Facilities & Rental
100% O₂
Helium
Absorbent
DPV Rental
  • x1 DPV
Instructors
Michael Jones
Phillip Christoff
Phillip ChristoffRebreather Specialist

Phil joined Manta Dive on Gili Trawangan in 2014 armed with 50 dives, a rescue diver certification and a brand new Suunto D6.…

Christoff is the instructor named in most of Manta Dive Tech's technical reviews, from sidemount through to mixed-gas rebreather courses on the SF2.…

Summarised from public reviews — how we do this
Patient6Go-To for Sidemount6Repeat Students5Go-To for Rebreathers5Explains the Why4Known for a Specific Unit4
Yannick Antoine

Yannick's passion for technical diving ignited during his early years, exploring the shallow bays of Spain and later venturing into the lakes and the North Sea…

Antoine is the other name on Manta Dive Tech's technical courses. Students describe briefings that go through theory, pool work and dive planning thoroughly…

Summarised from public reviews — how we do this
Go-To for Sidemount4Repeat Students3Explains the Why3Coaches Beyond the Syllabus2Safety-First2Patient2
Course Prices
All prices in Indonesian Rupiah (IDR)as published by the dive centre, checked Sep 2026
11 of 11

Consumables are usually extra. Sorb, helium, oxygen and other gas fills, cenote or marine-park entry fees, certification and registration fees, e-learning materials, and equipment or rebreather rental are commonly charged on top of a course price and are not always reflected above. Where a centre states what it excludes, that is noted on the item.

Course names are the centre's own — see their price list. Indicative only; confirm with the centre before booking.

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Location
Gili Trawangan, Indonesia
No street address on file — the pin shows the area, not the door.
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