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Faber HP100 Steel Tanks (DIN) Review

HP100 Steel Tanks (DIN)

Reliable, compact, and a favorite among cold water divers. The HP100 offers a big step up from AL80s in gas volume, buoyancy characteristics, and cold water compatibility without adding bulk.

Overall Score: 9.3 / 10


Pros & Cons

ProsCons
More gas than an AL80 with nearly identical dimensionsHeavier to carry than an AL80
Stays negative at all pressuresHigher cost than aluminum cylinders
No trim weight needed for most cold water configurationsMay require additional tank bands or accessories for doubles use
Compatible with both DIN and Yoke via Pro valve
Excellent buoyancy and handling in both wetsuit and drysuit

Why I Chose the Faber HP100

As a larger diver, I was burning through gas faster than some of my teammates on AL80s. The HP100 gives me about 20 percent more gas in a cylinder that feels the same as an AL80 in terms of size and trim. That one change let me comfortably match their profiles without having to sacrifice bottom time or push reserves.

Another big factor was buoyancy. Unlike AL80s, which become positively buoyant near reserve pressures, the HP100 stays negative all the way down to 500 PSI. That allowed me to take a few pounds off my weight belt. I also liked that the Pro valve gives me flexibility to run either DIN or Yoke depending on the reg I'm using.

I may eventually use this set as part of a doubles configuration, but for now, it's my go-to single tank choice for local dives.


Performance in the Water


Verdict

If you dive in cold water and want to level up from aluminum cylinders, the Faber HP100 is hard to beat. It’s the standard for a reason. The extra gas volume, consistent buoyancy, and future doubles potential make it a smart choice for divers who want more capability without jumping to tech. It’s also one of the easiest steel cylinders to live with.

Would I buy it again? Absolutely


Deep Dive into the Score

Scoring System: Each category is scored out of 10 and weighted by importance. This model is used consistently across all gear reviews for transparency.

Category Score (0–10) Weight Weighted Score
Function & Performance10.030%3.00
Ease of Use9.020%1.80
Versatility8.515%1.275
Durability & Build Quality10.015%1.50
Value8.010%0.80
Brand Trust9.010%0.90
Total9.28 / 10

Rounded Display Score: 9.3 / 10


Deep Dive Score Explanations