Frequently Asked Questions

  • The cost of an IMET system varies based on the individual application and system size. For a project-specific estimate, contact us and we can work with you directly or connect you with a qualified installer in your area.

    Because IMET is often used to improve performance within existing infrastructure, it can reduce the need for costly expansions. In systems with dispersal fields or downstream lines, the continuous innocluation of adapted aerobic microorganisms can also mitigate costs related to leach field replacement or pipe plugging/ corrosion.

    IMET clients have also realized cost saving related to decreased or eliminating pumping, as well as the reduction of previous odor-control measures.

  • IMET Systems are robust living micro-biological environments.

    Upon installation, aerobic microorganisms typically fully establish themselves in the Module(s) over the course 2-3 weeks. The growth of these micro-organisms occurs naturally as wastewater is circulated throughout the module(s).

  • IMET Systems are designed for low maintenance. Routine visual checks of the air delivery components are typically sufficient.

    Maintenance needs are minimal compared to conventional treatment upgrades. IMET Systems do not have internal filters or blowers that may require maintenance. Systems are resistant to toxic shock and washout.

  • IMET technology has been installed across a range of jurisdictions and project types. Specific approvals vary by location and application, so we recommend contacting us to discuss your project.

  • While installation time can vary from one project to another, smaller installations are completed in ~ 2 hours.

    IMET’s “drop-in” design requires minimal to no structural changes to existing systems.

  • It depends on the application, flow and rentention time, wastewater strength, and treatment goals.

    As a point of reference, a large IMET module within a septic tank with 1500gpd can provide CBOD5 reduction at a rate of 3.28lbs/day.

    IMET sizes each project based on site-specific conditions. For existing systems, we can often provide an initial estimate using basic project information such as daily flow, tank dimensions, current issues, and treatment objectives. Final sizing may require additional review, sampling, or coordination with the engineer, installer, or permitting authority.

  • IMET modules are designed to support a balanced attached-growth ecology that completes it life cycle within the module.

  • IMET addresses odor at its source by promoting consistent aerobic conditions that suppress hydrogen sulfide formation. In most installations, this results in odor levels dropping below human detection thresholds. Occasionally, during peak loading or transient conditions, brief and mild odors may occur, but these typically resolve quickly.

    We are confident that IMET can transform odor conditions, reducing them to negligible levels and establishing a stable, aerobic environment.

  • Modules are powered by 100 — 400w air pumps.

  • In many cases, yes. IMET improves biological treatment efficiency, allowing existing systems to handle higher organic and hydraulic loads without expanding footprint. This has enabled facilities to meet increased demand and seasonal surges using their current tanks and basins.

  • Yes. IMET systems are designed around air bubble capture, attached-growth biology and an extremely large and diverse microbial community. This enables the system to tolerate variable flows, organic shock loads, seasonal use, and temporary outages. Because the biology is anchored in the module, it is not vulnerable to washout during flow spikes and can recover more quickly once normal conditions return.

  • Treated wastewater can be reused for irrigation when the IMET system is designed, permitted, and monitored for that use. IMET can support water reuse by improving treatment performance and reducing organic loading, but reuse requirements vary by location and application.

    For projects where irrigation reuse is a goal, UV disinfection following IMET treatment is typically required to meet applicable discharge, reuse, and public health standards.

  • Delivery timing depends on project size, configuration needs, and shipping location. IMET will provide an estimated delivery timeline once your project requirements are confirmed.