Protecting Onsite
Wastewater Systems
Our products are designed to protect onsite wastewater systems, also known as septic systems. They not only protect those systems, but they optimize their performance as well as make them easier to install and maintain 24-7-365.

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Featured Products
Our products are adaptable to many different situations to help you prevent, correct or identify many different issues that an onsite wastewater system can have.
About SimTech Filter
Onsite Wastewater System Protection Experts
We use the products we make, giving us first hand feedback on their performance. This helps us to make improvements and develop new products that work well in real life situations. While SimTech Filter designs are intended to be “simple technology” we do not cut any corners and we do our best to offer unique solutions for problem jobs.
One Place Solutions
At Anua and our family of brands, we empower communities and industries to protect our planet’s most vital resources — clean water and clean air. Through deep technical expertise, sustainable technologies, and a customer-first approach, we deliver world-class solutions for wastewater treatment, odor control, and system performance optimization. We exist to be the trusted advisor our partners rely on — combining proven science, practical experience, and responsive support to solve complex environmental challenges with integrity and care. To this end, Anua has developed an integrated approach to wastewater collection, treatment, dispersal, and reuse that optimizes efficiency, reduces costs, and simplifies operations. We call this approach “One Place Water”.

Onsite Wastewater and Odor Control Solutions

Subsurface Drip Irrigation Solutions

Onsite Wastewater Protection Systems

Quick Turn Around Time

Highly Responsive

Expansive Stock

Quality parts and Products
Mission Statement
What we believe in
SimTech’s mission is to enhance the performance, protection, safety and longevity of onsite wastewater systems through innovative components, monitoring tools, and O&M solutions. We empower service providers, installers, and regulators with practical, reliable tools that simplify maintenance, prevent failures, and optimize performance — keeping systems running smoothly, protecting the environment, and saving time in the field.
Location
Boyne City, Michigan
SimTech Filter is located in Boyne City, a small town in northern Michigan. We evolved from a family business, Koteskey Bros Excavating, which performs installations and service on onsite systems as well as other excavation work.

















