Ithaca College

One of the newest, largest facilities in the state, we outfitted this state-of-the-art 50 meter pool with Defender Filters and Stark Bulkhead.

University of Rochester

We did a complete pool renovation with the state of the art sanitation system.

Fairport High School

We replaced sand filter with a defender filter.


25 YearsNo One Knows Water Quality Like FreyTech

25+ years of experience. Hundreds of satisfied customers. Exceptional expertise in every aspect – products, service, technical support, training and beyond. Dive in and discover all the ways we know water quality and all the advantages we can bring to you for chemical automation, water treatment, equipment, filtration, lifts, deck products and so much more.

Project Photo Gallery

Check out our Photo Gallery to view some of our satisfied client projects.

New Municipal &
Industrial Products

FreyTech now offers new products and services for municipalities and industry, including chemical delivery systems, filtration systems, and parts replacement. Call for more information.

FreyTech News

Introducing the New Strantrol Pool 700P Controller

Introducing the New Strantrol® Pool 700P Controller


The new Pool 700P chemical controller from Strantrol® is flexible in operation and design and supports all chemical feed methods found in pool water treatment including and is not limited to chemical feeders like Pulsar and dosing pumps.

Like most controllers, the Strantrol® Pool 700P measures and controls critical disinfection of pH, ORP and free chlorine. The Pool 700P, however, goes above and beyond by also measuring combined and total chlorine as well as conductivity. Providing a control output for these parameters. Providing peace of mind knowing that your pool will be set within the parameters of the new Model Aquatic Health Code (MAHC).

Some of the features of the Pool 700P controller include:

  • Allowing remote access via smartphone, PC or Tablet when connected to the internet. This will help to maintain water quality and provide peace of mind during weekends, school breaks or after hours.
  • A smart chlorine feed algorithm called CEDOX which feeds the chlorine in a more efficient way to meet the demand and reduce chemical usage.
  • A user-friendly 7\" touch screen panel.
  • The ability to operate on 24 Volts.
  • A completely programmable unit to help you stay within all Model Aquatic Health Code parameters.

If you are interested in getting more information about this product or to learn about some of the other features, please contact Frey Technologies at (315) 986-1330 or by emailing This email address is being protected from spambots. You need JavaScript enabled to view it..

Have You Checked Your Alkalinity Today?



Your Total Alkalinity (TA) is a measure of the alkaline substances that are in the water. In swimming pool water, we are concerned with Bicarbonate Alkalinity. This should be maintained between 80 ppm and 120 ppm.

When your Total Alkalinity is within this range, it prevents rapid pH changes and stabilizes the pH level. This is also referred to as the pH Buffer.

If your TA becomes too low, Marcite plaster or Gunite surfaces can become etched, the pool\\\\\\\\\\\\\\\'s walls and floor can stain, and metals may corrode. Low TA levels will cause the pH to bounce around, rapidly going up and down, which will seriously interfere with the normal function of any ORP Controller. It is very common for a pool operator to find the chlorine levels to be extremely high in the mornings due to a very low TA level.

If your TA becomes too high, it becomes difficult to lower the pH level. Pool water may become cloudy due to high pH levels. Your ORP Controller will be constantly adding acid or CO2 with little to no results. This will also cause your chlorine to lose its effectiveness as a disinfectant. Did you know that CO2 adds alkalinity to your water?

Frey Technologies strongly recommends that you test your Total Alkalinity regularly. Keeping your TA within range is key to keeping your pool water chemically well balanced.
Frey Technologies offers Service Contracts that can be tailored to your facilities individual needs. Annual Visits, Quarterly Visits, or maybe a Monthly Service Plan could be just what you need. We can put together a plan that will work just for you!

 Written by: Mike Wilson, January 2015 Newsletter



FreyTech Resources

Check out our Resource Page for Architects and Engineers.

Phone GET A FREE QUOTE!  Call 1-800-724-2770