SAS · Compact Air Sterilizer

Clean Air Where a Purifier Won't Fit

A device built for enclosed spaces: refrigerators, kitchen cabinets, closets, shoe cabinets. Active airflow and UV treatment inside a 120 mm housing. This isn't a shrunken room purifier — it's a different class of device.

120 mm housing diameter
6.8 m³/h airflow
2 W UV lamp power
SAS compact air sterilizer
Dark Navy 41.2 mm Thick
Air Treatment Inside an Enclosed Space
Airflow · UV Chamber · 360° Outlet
The Problem

Small Spaces Have Their Own Air Problem

Refrigerators, cabinets, and closets hold air inside a compact volume that a standard purifier simply can't fit — not in size, not in how it works.

Stagnation
Limited Air Exchange

In a closed compartment there's no natural air movement — it stays in place along with everything inside it.

Odors
Persistent Odor Buildup

Odors don't dissipate — they concentrate inside and transfer onto food, clothing, and shoes.

Particulates
Microorganisms in Circulation

Microorganisms and contaminants stay suspended and keep circulating inside the compartment.

How It Works

One Compact Path, Continuous UV Treatment

Air is actively drawn in through the front inlet, treated inside the chamber, and returned through three rear outlet sections.

Cutaway: treatment chamber and frameless fan
01
Front Intake — Air enters through the central opening on the front face.
02
Frameless Blower — Creates active airflow instead of relying on natural convection.
03
UV Treatment Zone — The airflow passes through the chamber around a 2W UV lamp.
04
360° Return — Treated air exits through the rear grilles and disperses through the space.

Diagram simplified: patent-protected system components are intentionally not disclosed.

Two Versions

One Platform, Two Treatment Strategies

The device architecture is the same. What differs is the lamp wavelength — and, accordingly, the problem each version solves.

254 nm UVC version
Air Disinfection
2W UVC lamp, 254 nm wavelength.
Built for continuous treatment of recirculated air.
No deliberate ozone generation.
190 nm ozone version
Air Treatment and Odor Control
2W UV lamp, 190 nm wavelength.
Active ozone generation, distributed by forced airflow.
For compartments with persistent odors.
Use Cases

Four Enclosed Spaces

It's the same device — only the installation spot changes, along with what matters most there.

SAS installed in a refrigerator
Refrigerator

Continuous circulation inside a sealed compartment: storage stays fresh without odors mixing between shelves.

SAS installed in a kitchen cabinet
Kitchen Cabinet

Airflow where grains and dishware are stored — instead of stagnant air behind a closed door.

SAS installed in a closet
Closet

Three mounting options: side wall, compartment ceiling, or back wall — whichever fits the closet's build.

SAS installed in a shoe cabinet
Shoe Cabinet

The toughest scenario for odor: this is where the ozone version does exactly what it's built for.

Recommended enclosed volume — up to 30 m³.
Installation

Seconds to Mount, No Tools to Remove

An adhesive mounting system: a protective pad covers the surface, a mounting plate holds the device, and the device itself attaches magnetically and lifts off for servicing.

01
Protective Pad

The surface is cleaned, and the pad forms a protected mounting zone.

02
Mounting Plate

An adhesive plate presses onto the center of the pad and holds it firmly in place.

03
Placing the Device

The device attaches magnetically to the plate and lifts off again in seconds.

Consumables
Pads and Plates Included

Several mounting plates for different install spots. Protective pads are replaceable and sold separately.

Specifications

Specifications

SAS: side view
Device classAir sterilizer for enclosed spaces
Diameter120 mm
Thickness41.2 mm
Airflow6.8 m³/h
UV lamp2 W
Versions254 nm UVC · 190 nm with ozone
Airflow pathFront intake, 360° outlet
Recommended volumeup to 30 m³
MountingAdhesive plate, magnetic seating
MaintenanceTool-free removal
ModesConfigurable per scenario
FinishDark navy, matte housing

The device is designed for enclosed spaces and is not a room air purifier. Concept documentation: some technical solutions are patent-protected and are not disclosed prior to the campaign launch.