Geekvape Z 5 Sub-Ohm Tank Review
The Geekvape Z Subohm Tank 5 is a 29mm top-airflow tank with a top-fill cap that slides open and stays attached. It holds 5.5ml, or 7ml with Geekvape’s 7ml glass, and takes Geekvape Z coils for direct-to-lung (DTL) vaping. See more from Geekvape or compare other sub-ohm tanks.
Z Subohm Tank 5 Highlights
Push to Fill
Slide the top cap in the direction of the arrow to open the fill hole. The cap stays on the tank, so you can’t lose it.
Top Airflow
The adjustable airflow sits at the top, which Geekvape designed to keep the leak risk low.
Z XM Boost Coils
The Z0.2Ω XM coil (Boost Version) comes installed, rated 70W to 80W. A Z0.4Ω XM coil (Boost Version), rated 50W to 60W, is in the box.
5.5ml or 7ml
The Geekvape Z Subohm Tank 5 holds 5.5ml as it comes, or 7ml with Geekvape’s 7ml glass.
Z Subohm Tank 5 Specs
Tank
- Size: 29 × 56.1mm
- Capacity: 5.5ml; 7ml with Geekvape’s 7ml glass
- Fill: top fill under a slide-open cap that stays attached
- Airflow: adjustable top airflow
- Drip tip: 810, replaceable
- Coils: Geekvape Z series
Z Coils and Wattage
The Geekvape Z Subohm Tank 5 takes every Geekvape Z coil. Geekvape rates them all for DTL.
| Z coil | Geekvape rating |
|---|---|
| Z0.15Ω | DTL, 80–90W |
| Z0.15Ω XM, including the Boost Version | DTL, 70–85W |
| Z0.2Ω (Z2) and Z0.2Ω XM Boost Version | DTL, 70–80W |
| Z0.25Ω Dual | DTL, 45–57W |
| Z0.4Ω (Z1), Z0.4Ω XM and Z0.4Ω XM Boost Version | DTL, 50–60W |
The Z0.2Ω XM coil (Boost Version) comes installed and a Z0.4Ω XM coil (Boost Version) is in the box. We carry Geekvape Z coils in packs of 5, including the Boost Version. Our coil compatibility guide shows which coils fit each Geekvape tank and kit.
How to Set Up the Z Subohm Tank 5
- Fill it: slide the top cap in the direction of the arrow until the fill hole is fully open. Fill the tank, but don’t overfill it.
- Prime it: let the coil soak for a few minutes before your first puff.
- Set the power: start low in your coil’s range and work up. The 0.2Ω coils start at 70W.
- Tune the airflow: turn the airflow ring at the top for a looser or tighter draw.
Who the Z Subohm Tank 5 Is For
The Geekvape Z Subohm Tank 5 suits DTL vapers who want a big top-airflow tank that fills without taking the cap off. Geekvape also packs it with some Aegis Legend 5 kits. Prefer a flip-top cap? See the Z Fli 2.
Good to know: Geekvape says not to overfill the tank, so leave a little space when you fill it.
What’s in the Z Subohm Tank 5 Box
- Z Subohm Tank 5, 5.5ml
- Z0.2Ω XM coil, Boost Version (installed)
- Z0.4Ω XM coil, Boost Version
- Spare glass tube
- Coil tool
- User manual, warning and info cards





