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title: "Cleanroom Decontamination System"
date_published: "2026-05-08"
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![Standalone Connected to BSC](https://www.steramist.com/wp-content/uploads/2026/04/Standalone-Banner-740x416.webp)

# Cleanroom Decontamination System

[Talk to a Specialist Today](https://www.steramist.com/contact/get-in-touch/)

![Cleanroom decontamination](https://www.steramist.com/wp-content/uploads/2026/05/Ceiling-Applicator-Corner-Cleanroom-Panorama-3-740x416.webp)

Cleanroom Bio-Decontamination

## High-Standard Pharmaceutical & Biotech Cleanrooms

In environments where sterility is a functional requirement, our decontamination technology provides a validated barrier against microbial compromise. Optimized for the most demanding industry-specific use cases, our solutions are the preferred choice for:

• Bio-Decontamination: Achieving a consistent 6-log sporicidal kill in Grade A and B zones.
• Rapid Turnaround: Utilizing ionized Hydrogen Peroxide (iHP) for faster cycle times compared to traditional methods.
• Regulatory Rigor: Meeting the strict requirements of EU GMP Annex 1 and FDA aseptic processing standards.

## Expert Consulting for **Critical Bio-Decontamination**

We provide the sophisticated systems and validated chemistry required to maintain an aseptic state. From aerospace cleanrooms to pharmaceutical fill-finish suites, our decontamination technology is engineered to protect your most valuable assets.

[SteraMist iHP in Cleanroom Decon](https://www.steramist.com/industries/life-sciences/)

[talk to a decontamination specialist](#quotecleanroom)

![SteraMist portable manual surface spray decontamination in a lab setting](https://www.steramist.com/wp-content/uploads/2025/09/Surface_Spray_Final-v1-740x416.webp)

## Cleanroom Decontamination System Overview

While many facilities utilize standard vaporized hydrogen peroxide (VHP), our system elevates the process through ionized Hydrogen Peroxide (iHP) technology. Unlike a typical commercial disinfectant fogger machine that creates wet mists, our system passes BIT solution through a cold plasma arc.

This ionization process creates a fine, non-corrosive mist that acts like a gas, ensuring the disinfection technology reaches even the most complex "shadow areas" that a manual disinfectant fogger would miss.

• **Superior Efficacy**: Actively kills bacteria and fungal spores on contact through oxidative disruption.
• **Material Integrity**: The dry-mist application is non-corrosive and safe for sensitive cleanroom electronics and stainless steel.
• **Environmental Safety**: Leaves behind no toxic residues; the only by-products are oxygen and humidity.
• **Automated**: Designed for seamless facility integration, reducing the labor burden of manual decontamination.

Material Integrity Dry-mist application is non-corrosive

Environmental Safety Nontoxic Residues

[CDMO Integration Case Study](https://www.steramist.com/our-company/blogs-insights/ihp-integration-into-cdmo/)

## Cleanroom Technology Comparison: **iHP vs. Standard Vaporized/Fogging**

| **Feature** | **Ionized Hydrogen Peroxide** | **Vaporized Hydrogen Peroxide** | **Standard Fogger** |
| --- | --- | --- | --- |
| **Method** | Cold Plasma Ionization | Heat Evaporation | Mechanical Mist |
| **Surface Speed** | Rapid kill | Time-Dependent | Variable |
| **Residue** | Zero | Zero/Low | High Risk |
| **Particle Size** | Submicron - 3 microns | Vapor Phase | 10+ Microns |

[Talk to a cleanroom decontamination expert to learn about the differences today ➔](#quotecleanroom)

## **Scalable Sterilization** Across Cleanroom Classifications

Whether you are managing a Grade A aseptic suite or an ISO 8 industrial space, our decontamination technology is engineered to maintain the specific particulate and microbial limits required for your operation.

## **Aseptic Processing & Life Sciences** (ISO 5 / Grade A & B)

In these environments, where the risk of contamination is highest, traditional cleaning methods are insufficient. Our cleanroom decontamination system is utilized as a validated sterilization step.

**The iHP Advantage**: Unlike standard vaporized hydrogen peroxide (VHP), which may require long dwell times, ionized Hydrogen Peroxide (iHP) provides an immediate kill on contact, ensuring that fill-finish lines and compounding hoods remain sterile without extended downtime.

## **Pharmaceutical & Biotech Support** (ISO 6 - ISO 7 / Grade C & D)

Secondary cleanrooms require frequent, repeatable disinfection to prevent bioburden build-up that could migrate to primary zones. Our commercial disinfectant fogger machine configurations can be integrated into existing systems or used as standalone mobile units for rapid room turnover.

**The iHP Advantage:** The high-velocity application ensures that the disinfectant fogger reaches high-touch surfaces and recessed areas, providing a consistent 6-log reduction.

## **Medical Device & Semiconductor Manufacturing** (ISO 8)

While particulate control is the primary focus in ISO 8 spaces, microbial control is becoming increasingly critical in the assembly of medical electronics. Because iHP acts like a dry gas, it is safe for the sensitive electronics and delicate optics found in high-tech manufacturing.

**The iHP Advantage**: Faster aeration times than traditional decontamination methods, which allows for large-scale facility decontamination without halting production for days at a time.

> "We conducted a successful room disinfection study\* in accordance with [pharmaceutical] cGMP specifications. **[SteraMist] impressed with its robustness and standardized application.**"
>
> \*Materials evaluated: Glass, Glass Reinforced Plastic (GRP), Arcoplast, Grade 316 Stainless Steel, High-Pressure Laminate (HPL), Mipolam BioControl EL5
> Microbes evaluated: *Escherichia coli, Staphylococcus aureus, Aspergillus brasiliensis, Candida albicans, Pseudomonas aeruginosa, Bacillus subtilis*

## QUOTE Cleanroom