POSS
POSS System by Puretech Korea
Patented in Korea, the USA, Japan, and China, the POSS ultrafine particle sterilization system covers every application — from small isolators to large cleanrooms — with sizes starting at 50L and scaling to 300 m³.
Pure Korean Technology Founded in 2015, Puretech Korea successfully developed the POSS System (Puretech Original Supermicellar Sterilizer), a revolutionary approach to spatial sterilization generating ultrafine particles optimized at 3 microns for superior diffusion — without any external fans.
Particles <5 µm — near-air-weight diffusion, no external fans needed
Effective with 5.5% H₂O₂ low-concentration disinfectant
Embedded automatic disinfectant calculation (SMART)
RS-485, USB, and remote control connectivity
Patent: Korea 10-1552874 · USA US10,639,666 B2 · Japan 6584644 · China ZL201680026831.3
Stats: 3 µm Ultrafine particle size · 300 m³ Maximum capacity · 4× International patents granted
PS-020CA — Chamber / Small — Space Sterilizer of Circulation Freeze Dryer · Isolator · Passbox Fogging Amount: 220 mL/h · Container: 2 L · Power: AC 100–240 V, 50/60 Hz · Dimensions: 420 × 270 × 275 mm · Weight: 10.5 kg Compact circulation sterilizer with 2.4 MHz ultrasonic transducers and miniature peristaltic pump. Designed for enclosed chambers requiring precise H₂O₂ fogging.
PS-040CA — Space Sterilizer of Circulation Isolator · Passbox · Freeze Dryer Sprayed Amount: ~450 mL/h · Container: 2 L · Power: AC 220 V (DC 24 V, 4 A) · Dimensions: 555 × 320 × 320 mm · Weight: 17 kg Higher-output circulation sterilizer with H₂O₂ detector port, RS-485, USB, and print port. Validated with O₂SAFE® disinfectant (7.4% H₂O₂).
PS-040LA/LB — Ultrafine Particle Space Sterilizer Cleanroom · Passroom — up to 100 m³ Capacity: 100 m³ · Container: 2 L · Power: AC 220 V (DC 24 V, 5 A) · Dimensions: 492 × 290 × 342 mm LA = Adapter / LB = Battery Portable cleanroom sterilizer available in adapter (LA) or battery (LB) versions. Hygrothermal sensor, remote control port. Validated on 290 m³ cleanrooms.
PS-080LA — Ultrafine Particle Space Sterilizer Cleanroom · Production Line — 300 m³ Capacity: 300 m³ · Container: 6 L · Power: AC 220 V (DC 24 V, 8 A) · Dimensions: 330 × 470 × 787 mm · Weight: 36.5 kg Large-volume cleanroom sterilizer on wheels. 360° rotatable PC outlet elbow for optimal diffusion in production lines and complex cleanroom layouts.
PS-080SA — For High Ceilings & External Fogging Cleanroom · External Fogging — 300 m³ Capacity: 300 m³ · Container: 6 L · Power: AC 220 V (DC 24 V, 8 A) · Dimensions: 330 × 470 × 787 mm · Weight: 49.5 kg Jet outlet elbow for high-ceiling rooms (>4 m) and external fogging — all work done outside the cleanroom. Includes H₂O₂ detector port and elbow storage drawer.
PS-080PA ⭐ PREMIUM — Best Model — All Functions Integrated Cleanroom · 300 m³ · Bluetooth + Wired Capacity: 300 m³ · Container: 6 L · Power: AC 100–240 V, 8 A · Dimensions: 330 × 470 × 790 mm · Weight: 49.5 kg 7-inch touch screen · Bluetooth + wired remote control · Sterilization history log · H₂O₂ detector port · Multi-voltage 100–240 V for worldwide use.