Gaahleri GHPM-Mobius SP Siphon Airbrush 0.3mm + 0.5mm
🍶 GHPM‑Mobius SP 0.3 & 0.5 mm
Premium Series · Siphon‑Feed · Dual Nozzles · Works from 15 PSI
🔍 What Is This?
The siphon‑feed Mobius. Same dual‑action precision as the gravity‑fed Mobius lineup, but with a glass bottle siphon system for higher paint capacity and quick colour swaps. Two nozzle/needle sets (0.3 mm + 0.5 mm Spiral MAC). Works from as low as 15 PSI — unusually low for a siphon airbrush.
👤 Who Is It For?
✅ Great fit
Painters working on large surfaces needing high paint capacity — terrain, dioramas, vehicles, canvases — who also want detail mode (0.3 mm) without changing airbrush. Also ideal for multi‑colour sessions with fast bottle swaps.
⚠️ Less ideal
If you mainly paint small miniatures and rarely need more than 10 ml, a standard gravity cup is simpler and lighter. For extreme 0.2 mm micro‑detail, a dedicated gravity fine‑line airbrush is still better.
🍶 Why Siphon?
More paint, fewer refills
Bottle holds significantly more than a gravity cup. Less stopping when basecoating large models or terrain.
Instant colour changes
Pre‑mix multiple bottles, swap them in seconds instead of flushing. Huge time saver for multi‑colour work.
15 PSI minimum
Most siphons need 20+. Less overspray, better fine control, compatible with smaller/quieter compressors.
⚖️ Two Nozzles
| 🔬 0.3 mm | 🎯 0.5 mm (Spiral MAC) | |
| Fine lines | ✅ Good (gravity‑like) | Limited |
| Coverage | Moderate | ✅ Very fast |
| Min. PSI | ✅ From 15 | ~20 recommended |
| Best for | Detail, preshading, minis | Large surfaces, primers, terrain |
💡 The 0.5 mm Spiral MAC set is cross‑compatible with other Mobius airbrushes.
🛠️ Key Features
| 🍶 Glass Bottle | Metal‑capped glass — easy to clean, won't degrade from solvents. Buy extras to pre‑mix colours and swap in seconds. |
| 🌀 Spiral MAC (0.5) | Spiral micro air channel optimised for high‑volume coverage. Fast, even coating with stable atomisation. |
| ◼️ Redesigned Lever | Larger contact surface, refined angles — smoother action, less fatigue during long coverage runs. |
| 📐 Angled Air Valve | Positioned so your hand doesn't clash with the siphon bottle. More natural grip. |
| ⚖️ Aluminium Tail | Anodised aluminium rear grip (purple‑blue) — lightweight, shifts balance forward to compensate for bottle weight below. |
📋 Technical Specifications
| Type | Dual‑Action, Internal Mix, Siphon‑Feed |
| Nozzles | 0.3 mm + 0.5 mm (Spiral MAC) |
| Pressure | 15–40 PSI · stable from 15 PSI |
| Feed | Glass siphon bottle, metal cap + metal fittings |
| Air Valve | Angled — clears bottle for natural grip |
| Rear Grip | Anodised aluminium, forward‑biased balance |
| 0.5 mm Compatibility | Cross‑compatible with other Mobius airbrushes |
| Best For | Large surfaces + detail · multi‑colour sessions · terrain |
⚠️ Honest Heads‑Up
• More parts to clean — bottle + cap + fittings + dip tube. Glass cleans easily but the routine is longer than a gravity cup.
• Bottle weight below changes balance vs gravity‑feed. Angled valve and aluminium tail help compensate.
• 0.3 mm siphon ≠ 0.2 mm gravity for extreme micro‑detail.
🎨 Hobby Heaven — By Hobbyists. For Hobbyists.
Gaahleri™ and GHPM‑Mobius™ are trademarks of their respective owners.
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