Pros
- Easy 180-220°C temperature range.
- Huge 3500 mAh battery life.
- Heats up in about 30 s.
- Handy 125 g body.
- App; water pipe compatible; dosing caps; pass-through.
Cons
- Conduction-only heating.
- No low-temp mode below 180°C.
Zeus Arc GT3 — Price Comparison (22 shops) 108–300 €
Last updated: 17/04/2026, 12:10 PM
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Specifications
| Specifications | |
|---|---|
| Heating Method | Conduction |
| Device Type | Portable |
| Brand | Zeus |
| Power Source | Battery |
| Heat-up Time | 80 seconds |
| Battery Capacity | 3500 mAh |
| Weight | 105 g |
| Warranty | 3 years |
| App Control | Yes |
| Water Pipe | View water pipe adapters |
| Session Mode | Session |
| Temperature Control | Presets |
| Material | Dry Herb |
| Vapor Path | Metal |
| Battery Type | Internal |
| Replaceable Battery | No |
| Passthrough Charging | Yes |
| Charging Port | usb-c |
| MSRP | 127 € |
Source: OfficialOfficial, DankGeekRetailer, Tools420Retailer, Vaping360Review · Verified 19.02.2026
About this vaporizer
The Zeus Arc GT3 is Zeus Arsenal's current flagship portable, and it represents a significant step forward from the earlier Arc models that had a mixed reputation in the vaporizer community. The ceramic-lined oven and glass vapor path are the central upgrades: ceramic distributes heat evenly, doesn't react chemically with your material, and produces a noticeably cleaner taste than metal chambers. Combined with glass in the airpath, the GT3 delivers vapor that's both flavorful and free of off-notes.
The oven is generously sized — large enough for group sessions or users who prefer to load a full chamber and not worry about running out mid-session. The conduction heating method benefits from the ceramic lining in a meaningful way: the consistent surface temperature of ceramic gives more uniform extraction than uncoated metal surfaces, which can have hot spots.
Warmup at 80 seconds is the one area where the GT3 asks for patience. Most conduction portables reach temperature in 20-40 seconds, so the GT3 is notably slower. That said, the wait time is predictable and consistent — you always know what you're getting. The Zeus Vapor app adds one-degree temperature control and profile storage, which is useful for users who like to document what works for them.
With a 3500mAh battery delivering 12 or more sessions per charge, the GT3 is built for all-day use. Water pipe compatibility opens the device up for home use where a water piece can significantly improve vapor quality. Dosing capsules keep things organized. Three years of warranty is exceptional in this category and signals Zeus's confidence in the GT3's durability. For users who want a large-oven conduction portable with premium materials, the GT3 makes a strong case.
- Easy 180-220°C temperature range.
- Huge 3500 mAh battery life.
- Heats up in about 30 s.
- Handy 125 g body.
- App; water pipe compatible; dosing caps; pass-through.
- Conduction-only heating.
- No low-temp mode below 180°C.
The Zeus Arc GT3 by Zeus is one of the most compact dry herb vaporizers available. At just 105 grams and measuring 87 × 42 × 23 mm, it disappears into any pocket. Despite its small size, it packs a 3500 mAh battery delivering around 90 minutes of continuous use -- and USB-C fast charging gets it back to full in about an hour.
GoldSink technology is the GT3's signature feature: the chamber and vapor path are coated with gold for pure, flavor-neutral vapor. Three temperature presets (205, 215, 225 °C), haptic vibration feedback, and the ArcPod dosing system complete the package. With a 3-year warranty and prices in our price comparison across 10 shops, the GT3 is a compelling option for on-the-go use.
See also: Zeus Arc GT4 · Zeus Ion · Zeus Arc GTS Hub · Zeus Arc S2
GoldSink Technology: Gold-Plated Vapor Path
What sets the Zeus Arc GT3 apart is GoldSink coating. The heating chamber and vapor path are plated with gold. Gold is chemically inert, releases no substances when heated, and does not alter flavor. Compared to stainless steel or ceramic chambers, this should deliver even purer vapor.
The conduction heating warms material directly through the chamber walls. In a device this small, that is efficient: short distances between heating element and material ensure even heating. The typical drawback of conduction -- uneven extraction at the edges -- is minimized by the compact chamber design.
Gold-plated vapor paths are usually reserved for high-end devices. The GT3 includes it as standard without pushing prices into desktop territory.
Research context: A study in the Journal of Pharmaceutical Sciences (Hazekamp et al., 2006) showed that vaporisation at controlled temperatures releases over 95% of target compounds while largely avoiding combustion by-products. Source: PubMed 16637053
Three Temperature Presets: 205, 215, 225 °C
Instead of stepless control, the GT3 offers three fixed temperature levels indicated by LEDs:
| Level | Temperature | Best for |
|---|---|---|
| 1 LED | 205 °C | Flavor and terpenes, lighter vapor |
| 2 LEDs | 215 °C | Balanced extraction, good volume |
| 3 LEDs | 225 °C | Maximum extraction, densest vapor |
Heat-up takes 80 seconds. When the set temperature is reached, the device vibrates -- a practical feature that eliminates the need to check the display. The three levels cover the most relevant temperature range for herbs: from terpene-rich (205 °C) to full extraction (225 °C).
Users who prefer precise degree-by-degree control may find three presets limiting. But for those who simply want to choose between flavor-focused and vapor-focused, three levels work well.
ArcPods: Pre-Load and Go
ArcPod dosing capsules are a core feature of the GT3. Each pod holds up to 0.3 g of material and drops into the chamber pre-loaded. Benefits: cleaner chamber, fast swaps, precise dosing.
This is especially practical on the go. Fill several ArcPods at home, take them along, and swap them in seconds -- no fumbling, no loose material. The chamber stays cleaner and needs less frequent maintenance.
The GT3 also works without ArcPods: pack material directly into the chamber. The pods are optional, but anyone using the GT3 as a pocket vaporizer will appreciate them quickly.
Battery and USB-C: 3500 mAh in a Pocket Format
The GT3 packs 3500 mAh into a body barely larger than a lighter. That delivers about 90 minutes of continuous use -- depending on temperature and draw frequency, sometimes more. In practice, that means 8-12 sessions of about 5 minutes each.
Charging is via USB-C with fast charging: 66% capacity in just 40 minutes, fully charged in about an hour. That is competitive with much larger devices. A USB-C cable is included, a power adapter is not -- any USB-C charger works.
The battery is built in and not user-replaceable. With 3500 mAh capacity and an estimated 300-500 charge cycles, it should last several years of regular use.
105 Grams: One of the Lightest Vaporizers
At 105 grams and 87 × 42 × 23 mm, the Zeus Arc GT3 is one of the lightest and most compact dry herb vaporizers available. For comparison:
| Device | Weight | Battery |
|---|---|---|
| Zeus Arc GT3 | 105 g | 3500 mAh |
| PAX 3 | 93 g | 3500 mAh |
| DaVinci IQC | 145 g | 3500 mAh |
| Crafty+ | 135 g | 2100 mAh |
The housing has a clean, understated design. No external LEDs in standby, no flashy shape -- the GT3 does not look like a vaporizer at first glance, which is a plus for discreet use on the go.
The 3-year warranty is above average for this device class. Zeus provides support through its own portal and ships worldwide.
Gold Chamber and Cleaning
The gold-plated chamber in the Arc GT3 is corrosion-resistant and easy to clean. Empty after each session and brush out. Wipe weekly with an isopropanol-soaked cotton swab.
Arc Pods and Micro-Dosing
Pre-filled Arc Pods replace manual loading. Each pod holds about 0.15 g and swaps quickly on the go. Ideal for micro-dosing and clean pockets — no loose material.
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