Keeping warm on long dives or in colder waters is a lot easier with Halcyon's drysuit heater packs. Mate them with your favorite heat vest and you have a winning combination.




  •   Choice of 9Ah or 13.5Ah NiMH battery pack, or 20Ah li-ion battery pack
  •   E/O connection on lid
  •   Explorer-style canister with stabilized battery pack and Halcyon's exclusive dry lid design
  •   Appropriate charger
  •   Heating vests are not included, they can be purchased from several manufacturers
  •   Canister dimensions can be found here (please note that the 20Ah li-ion pack has the same dimensions as the Explorer 9)






The dive is the thing. We make the gear that we know will make diving better. It is knowing as opposed to guessing.

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Halcyon Product Development

Much of Halcyon's reputation was earned through the hard work of underwater cave exploration in Florida, Europe, and Mexico. In the company's early days, Halcyon product development meetings were likely to be held in a Tallahassee sushi bar, after a hard weekend of cave exploration. Everyone would debate about how the current wing made a dive more or less comfortable, or how changing a material would be an improvement. While some of us were putting the gear through its paces in the caves, others were doing the same on wrecks and reefs, from the Baltic, to the Caribbean. As soon as the feedback filtered in, a new batch of wings, with the suggested changes in place, would roll out of the factory, made better by the previous two weekends of diving.


contact us

Carretera Federal Chetumal- Puerto Juárez KM-269.5

Puerto Aventuras, Solidaridad Q. Roo, México CP: 77733

+52 984 8409030

Monday - Sunday:  8:00  am - 7:00 pm