500–3,000 m³/h washable-ESP extractor — runs two 1390 lasers or one 1325 laser

Purpose-built for CO₂ laser cutting of acrylic, rubber, and wood. Washable ESP filtration with no disposable cartridges — the lowest running cost in its class.
Connect two 1390 engraving/cutting lasers to one 12-5S and extract both simultaneously. Cap unused inlets to keep capture velocity high.
A single 1325 large-format laser is also a direct match — the adjustable airflow up to 3,000 m³/h clears the full bed of smoke and odor.
Also suited to high-power marking machines that generate heavier fume than a compact desktop unit can handle.
Materials: acrylic, rubber sheets, wood, textiles and other non-metal laser fume. Cutting continuous heavy MDF all day? See the 12-5W, the MDF heavy-smoke specialist.
| Specification | Value |
|---|---|
| Model | RBX-12-5S |
| Filtration type | Washable ESP (electrostatic precipitation) |
| Airflow | 500–3,000 m³/h (adjustable) |
| Noise | ≤65 ±5 dB |
| Power | 3.4 kW (2.2 kW fan) |
| Dimensions | 560 × 660 × 1720 mm |
| Weight | 168 kg |
| Inlet | Ø150 / 200 mm |
| Outlet | Ø200 mm |
| Voltage | 220 / 230 / 110 V · 50/60 Hz |
| Certification | CE (Machinery, LVD, EMC) |
| Warranty | 12 months |
⚠️ Important: After cleaning, allow the ESP module to dry completely before reinstalling and operating the machine. Installing a wet or damp ESP module may cause electrical short circuits or equipment faults.
See the full maintenance & cost schedule and our step-by-step ESP cleaning guide.
Can it run two 1390 machines at once?
Yes — two 1390 CO₂ lasers simultaneously, or one 1325 laser.
Acrylic or MDF — how do I choose?
For acrylic, rubber, wood and general CO₂ cutting, the 12-5S is ideal. For continuous heavy MDF smoke, the 12-5W is purpose-designed for that duty.
Is the airflow adjustable?
Yes — 500–3,000 m³/h via the smart touch panel, so you can match airflow to the material and job.
How many inlets, and how do I cap unused ones?
Ducting connects at Ø150 or Ø200 mm. When running a single machine, cap unused inlets to maintain capture velocity at the active station.
What about CE and warranty?
CE certified (Machinery, LVD, EMC) with a 12-month warranty. CE documents available on the Downloads page.
Tell us your machine and material — we'll confirm the 12-5S is right for you and send pricing within 24 hours.
See airflow, filtration, and machine fit side by side.
Compare All Models →See it in action: the 12-5S running three machines in a Netherlands workshop →