Versatile Septic Solutions

Creating land value through innovative septic products that reduce system footprint and enhance property value – residential and commercial applications.


Not bound by typical limitations, engineers can be creative when designing a GoodFlow Septic System. GoodFlow can go under driveways and in other unique spots where traditional systems could never go before.


The simplicity and maneuverability of the GoodFlow leach field chambers allow most residential installations to be installed, inspected, and backfilled in one day. GoodFlow Systems don’t require crushed stone for backfilling.


Virtually expand the size and usability of your property with a GoodFlow septic solution and create new room for other property enhancements while increasing your property value.

The genuinely superior System

GoodFlow systems work where all other systems fail
GoodFlow septic systems can be installed in custom layouts and are load-bearing so they can be installed practically anywhere you need them to go.

GoodFlow CTL Systems are Innovative & Cost-Effective

Feature: Fins
Benefit: Innovative design allows for superior diffusion of effluent (liquid)

GoodFlow CTL Systems are Innovative & Cost-Effective

Feature: Fins
Benefit: Made of high impact ABS and H-20- rated for installation under hardtop, adding value to the property

Goodflow Systems Add Property Value

Feature: CTL18 Chamber
Benefit: High liquid storage capacity and H-20 Rated for installation under hardtop adding value to the property

Goodflow Systems Add Property Value

Feature: Gravel less system
Benefit: Sand is less expensive than gravel, easier installation and better for the environment

Goodflow Systems Add Property Value

Feature: 2 – 4” Pipe Ports
Benefit: Allows for large volume distribution for pump systems

Goodflow Systems Add Property Value

Feature: Kockouts
Benefit: Easy connection to additional CTL18 chambers allowing for high volume liquid exchange

Goodflow Systems Add Property Value

Feature: Large Inspection Ports
Benefit: Easily installed concrete H-20 risers with highway manholes vs. Plastic that are difficult to access the chamber and can easily collapse

Goodflow Systems Add Property Value

Feature: Smaller footprint
Benefit: Less excavation and smaller footprint adds value to the property

Goodflow Systems Add Property Value

Feature: Fin Top Strap
Benefit: Easy transport and installation

Septic system in ground




H-20 Installations


Years of Experience


System Failures

The Goodflow Difference

We stand apart from other systems in some major ways

Gain Land & Increase Property Value

GoodFlow systems enable property owners to virtually extend their property lines without physically extending them by giving back useable landing otherwise squandered by traditional systems.


Fast & Simple One Day Installation

GoodFlow systems are extremely easy to install and require less time and materials. With no need for crushed stone or multi-day appointments, our systems can often be installed in a single day.


Load Bearing & Tested Up To H-20

Durability and strength set GoodFlow systems apart into a class of their own. Tested up to H-20, our systems can be installed in unique places like underneath driveways and other structures.

Case Studies


Cheaper Doesn’t Mean Better

The last thing a homeowner wants to deal with in their new home is a major problem. However, that was exactly the case when their home of not even 2 years old began having significant septic problems.


Car Wash Sale Rescue

The owner of a car wash had successfully negotiated the sale of his business and property with one caveat: being able to provide an updated septic system compliant with current town and state codes.


The 7 Bedroom Dilemma

The client was clear with the architect that they were only willing to go through with the build of the house if it included 7 bedrooms. The architect and engineer were determined to make that work on the land.


Sports Complex Surprise Expansion

A sports complex was faced with a difficult situation after analyzing the possibility of enlarging their facility. In order for their failing septic system to be brought up to code, they would have to face a significant loss.

Total flexibility for configuring in tight spots!

I have been in the business of installing septic systems for many years and routinely come across challenging situations that require a smaller footprint and/or the need for a weight bearing location. The unique design of the GoodFlow System gives it an H20 rating for installation under hardtop and total flexibility for configuring in tight spots where traditional options simply can’t work.

M. Green, President, Green Construction Mgmt

One of the finest applications in the industry!

The service we receive from Curtech, now GoodFlow is outstanding, not only with the product delivery, but the setup and installations. This system is my go to system for tight installations and traffic load areas. The system is also very accommodating for substituting for conventional installations. I have over 35 years of experience in the design, inspection and certification of thousands of on site wastewater systems and I find GoodFlow’s product to be one of the finest applications in the industry with competitive costs.

Thomas Pozerski, Senior Project Manager, P.E. LEED-AP (LTC-EN RET.)

Goodflow Provides a Sense of Comfort at Home

In building a home, you come across so many different types of groups. Frank and his team instantly gave us confidence in their ability to execute our needs in designing a superior septic system. They walked through step by step, educating us about the Goodflow and the advantages over other products. We came away convinced this was one part of the project we did not need to worry believing the new technology of the Goodflow put us well ahead of any homeowner. Frank’s keen sense identifying the benefits Goodflow provides also instilled a sense of comfort. We will be doing future projects and will be using Goodflow. Frank and team will be partners for life demonstrating an understanding the evolution of septic systems and meeting all the requirements through their expertise in the field.

Gary Lisiewski, Property owner

New Restaurant finds Maximum Benefits with Goodflow System!

My first experience using the Good Flow chambers was in 2016. We were hired to design a sanitary sewage disposal system for a new restaurant and were asked to maximize the potential design flow of the system. The new system would be sited under the paved parking lot and therefore had to be suitable for H-20 traffic loading. In addition, we had other constraints such as underground utilities, drain lines, water lines, and light poles that could not be displaced due to the additional costs associated with relocation of these items. The Good Flow chambers provided the best solution for our project. Not only did the chambers provide the security of reinforced concrete construction for the H-20 loading application, but they also allowed us to increase the maximum design flow by 40% within the area available for the system over other available systems that were available for the H-20 loading application. The design using Good Flow chambers also resulted in lower cost estimates over other systems due to the reduced excavation area required, reduced Title 5 sand fill required, and the elimination of double washed crushed stone and a geo-grid that would have been needed for other systems.

Pat Carrera, Engineer

Goodflow saved me from a headache!

My conventional septic system failed and with every septic system we explored, we would need a variance from the Health Department because the system needed to fit in a small footprint and was adjacent to wetlands.  Due to the high liquid storage capacity, the GoodFlow CTL System was the only reliable system that would fit in the small footprint and installed without a variance.

Joe Calagna, Homeowner

Ask Frank

Get answers to your technical questions from the inventor

When you need creative solutions to unique septic system problems, Frank’s experience, expertise, and wisdom is just what you need. Reach out to us, we’d love to help.