Selectrocide for mold remediation
Eliminate Mold.
Remove Odors.
Treat the Whole Space.
Destroy mold spores, eliminate musty odors and treat contaminated structures including porous materials and HVAC systems, without harsh chemical residues.
See the results in the field
Registered, compliant, and manufactured in the USA
Selectrocide from Selective Micro Technologies
The challenge
Why Remediation Teams Switch to Selectrocide®
How it works
Generate It in the Sprayer. Treat the Whole Space.
Drop the pouch in the sprayer
One Selectrocide® 1G pouch into 2.5 gallons of water in a standard pump sprayer.
Generate Ultra-Pure ClO₂
It generates in the tank. No mixing, no measuring and nothing premixed to haul to the site.
Spray the affected surfaces
Drywall, framing, masonry and hard contents, applied the same way you would apply anything else.
Walk away, no residue
It destroys mold and the microbes causing the odor, then breaks down without leaving residue.
The Selectrocide solution
The Benefits of Selectrocide®
Selectrocide® is an Ultra-Pure ClO₂ solution generated on site. It works by:
- Destroys mold, mildew and odor-causing microbes at the source
- Penetrates porous building materials where spores persist
- Reaches enclosed spaces as a gas, through walls, ducts and cavities
- Eliminates odors instead of masking them
- Leaves no residue on treated surfaces or materials
- Holds prevention for up to 30 days after remediation with Extended Release
Where it works
Surface Treatment
Uses
Drywall, framing, concrete, masonry, subfloors, crawl space floors and hard contents.
Benefits
Penetrates porous building materials where spores persist.
Spray application, one pouch to a sprayer at a time. No rinse and no wipe-down afterward, so the crew moves on to the next room instead of going back over the last one.
Wall and Floor Cavities
Uses
Interstitial wall cavities and floor assemblies.
Benefits
Reaches hidden mold inside structures without full demolition.
Fast Release dry gas moves through the cavity and treats what is inside it. That is the difference between opening a wall up and leaving it closed.
HVAC Systems and Ductwork
Uses
Air handlers, return air plenums, supply ducts and components in fan-only mode.
Benefits
Treats contamination where physical cleaning is not practical.
Fast Release dry gas carries through the duct run on the system’s own airflow and eliminates the odor at its source.
Whole-Space Decontamination
Uses
Attics, basements, crawl spaces, unoccupied interiors and enclosed areas with airborne spore contamination.
Benefits
Fumigates walls, fabrics and enclosed spaces liquids cannot reach.
Fast Release runs as a 24-hour sealed treatment in an unoccupied structure. Extended Release then holds prevention for up to 30 days in the remediated space.
Field results
Proven Results in the Field
Documented field results from remediation projects using Selectrocide® as part of their protocol.

99.9%
Spore reduction
64%
Lower project cost
Real-World Mold Remediation Results.
Air sampling, ERMI-PCR analysis and fungal culture testing conducted by EMLab P&K across three residential projects in the San Francisco Bay Area.
Read the study →
0 FAILURES
15+ materials tested
100%
Compatible
Tough on Mold. Easy on Materials.
No degradation observed across 15 or more common materials, including stainless steel, PVC, EPDM and polyethylene.
Read the study →Safety and compliance
Safety and Compliance
Selectrocide® is engineered to be effective without the hazards associated with traditional disinfectants.
Get started
Get Started with Selectrocide®
A complete Ultra-Pure ClO₂ system for surface treatment, cavity and duct treatment, and whole-space decontamination.

Selectrocide® 1G Pouch →
Drop one pouch into a pump sprayer with 2.5 gallons of water and spray. No mixing, no measuring and no handling. Built for surface treatment and targeted mold work.

SMT Fast Release →
Generates ClO₂ dry gas quickly for whole-space fumigation. Reaches mold in walls, ductwork and enclosed spaces where liquid treatments cannot. Ideal for 24-hour sealed treatments in unoccupied structures.

SMT Extended Release →
Slow-release ClO₂ gas for ongoing mold prevention. Provides continuous protection for up to 30 days in recently remediated spaces and humidity-prone environments.
Get started
Eliminate Mold at the Source.
Selectrocide® gives remediation contractors a single flexible product that handles surface treatment, cavity injection and whole-space gas decontamination, without harsh chemical residues or recurring costs. Contact us to build a protocol for your next project.