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In the world of restoration, particularly after a fire or biohazard event, odour removal and decontamination are crucial for restoring a property to its pre-loss condition. Two widely used methods in the industry are BioSweep and Thermal Fogging. Both have their merits, but how do they compare? Let’s delve into the details to help you make an informed choice for your restoration needs.

What is BioSweep?

BioSweep is an advanced air and surface decontamination technology that employs a five-phase process, including Photocatalytic Oxidation (PCO) and Hydroxyl Radicals. This process breaks down organic contaminants at the molecular level, effectively neutralising odours, bacteria, viruses, and other harmful microorganisms.

Key Benefits of BioSweep:

  • Effective Decontamination: BioSweep’s technology goes beyond simply masking odours; it eradicates them by breaking down the source.

  • Safe and Non-Toxic: The process uses non-toxic agents, making it safe for both the environment and occupants.

  • Versatile Application: BioSweep can be used on a wide range of surfaces, including carpets, upholstery, and even sensitive electronics.

  • No Residue: The process leaves no harmful residues, ensuring a cleaner and safer environment post-treatment.

What is Thermal Fogging?

Thermal Fogging involves the use of a heated solution to produce a dense fog that can penetrate deep into porous materials. The fog consists of odour-neutralising chemicals that bond with odour-causing particles, rendering them inactive.

Key Benefits of Thermal Fogging:

  • Deep Penetration: The fog can reach into tight spaces, cracks, and crevices that other cleaning methods might miss.

  • Quick Application: Thermal fogging can be applied rapidly, making it a suitable choice for large-scale or time-sensitive projects.

  • Odour Neutralisation: While it may not eliminate the source, thermal fogging is highly effective at neutralising strong, lingering odours.

BioSweep vs. Thermal Fogging: A Comparative Analysis

1. Effectiveness

  • BioSweep: Offers comprehensive decontamination, addressing not only odours but also harmful microorganisms. It is particularly effective in situations where complete odour eradication and sterilisation are required.

  • Thermal Fogging: Excels in quickly neutralising odours, especially in larger areas, but may not completely remove the source of the odour, leaving potential for recurrence.

2. Safety

  • BioSweep: Non-toxic and leaves no harmful residues, making it a safer option for environments where occupants will return quickly.

  • Thermal Fogging: Uses chemicals that, whilst effective, may leave residues that require additional cleaning or airing out before re-occupancy.

3. Application

  • BioSweep: Versatile and can be used on a wide variety of surfaces, making it ideal for delicate or diverse environments.

  • Thermal Fogging: Best suited for large, open areas where quick odour neutralisation is needed, but its effectiveness can be limited in more intricate or sensitive settings.

4. Cost

  • BioSweep: Generally more expensive due to its advanced technology and comprehensive decontamination process.

  • Thermal Fogging: Tends to be more cost-effective, especially for larger areas or when immediate odour control is the primary concern.

Which Should You Choose?

The choice between BioSweep and Thermal Fogging ultimately depends on the specific needs of the restoration project. If you require thorough decontamination with a focus on safety and long-term results, BioSweep is the superior choice. However, if you need quick, effective odour neutralisation in a large area and are mindful of budget constraints, Thermal Fogging could be the way to go.

At Steamatic Australia, we take pride in offering the latest and most effective restoration technologies. Whether you choose BioSweep or Thermal Fogging, our experienced technicians are equipped to deliver premium results, ensuring your property is restored to its best condition.


Contact Steamatic Australia today to learn more about our odour removal and decontamination services, and let us help you make the right choice for your property restoration needs.

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