Tovatech Blog

Ultrasonic Cleaning System Meets VW's Fuel Injector Cleaning Specs

Ultrasonic Cleaning System Meets VW’s Fuel Injector Cleaning Specs

Rachel Kohn, Ph.D., Tovatech LLC, Plano, TX Benchtop units teamed with a water-based cleaning formula and a special mounting plate design are adopted by VW Group America, VW Group Canada. Volkswagen Group America and Canada dealers wanted to adopt the Elmasonic S30H ultrasonic cleaning system used in Europe for fuel injector maintenance.  Cleaning in the…

Read More
Tovatech Case Study

Ultrasonic Cleaner Boosts Efficiency

By Rachel Kohn | August 17, 2018

In my shop selecting the correct ultrasonic frequency to employ when operating the ultrasonic cleaner depends on the items being cleaned and what is being removed. Coarse cleaning to remove heavy contaminants is generally best performed at lower frequencies such as 37 kHz because it delivers stronger cavitation action.

Moisture Analyzer for QC in Sludge Dewatering Operations

Choosing a Moisture Analyzer for Sludge Dewatering  Operations

By Rachel Kohn | May 17, 2018

Host sewage treatment plants discharge biosolids called cake containing 70 to 80% water. The balance represents nutrient-rich organic material that thanks to modern processing techniques has value both as a fuel and as a biologically inert, odor- and disease-free product for blending in soil composts.

How to Select Ultrasonic Parts Washers

By Bob Sandor | March 21, 2018

One or more cleaning procedures are generally involved in the manufacturing, finishing and maintenance of thousands of industrial and consumer products.  In this post we provide suggestions on how to select ultrasonic…

Clean Your Rings with Ultrasonic Cleaning

We Want You to Sparkle and Shine!

By Bob Sandor | March 21, 2018

Need to make your bling sparkle and shine? Yes, we’re talking giving your rings, earrings, necklaces, bracelets, watches, and other jewelry the tender loving care it deserves. Get your jewelry looking like…

Moisture Analyzer for Plastic Resins

By Rachel Kohn | February 15, 2018

Measure moisture content in plastic resins to 0.001% moisture with an accuracy of ± 0.01%.

Digital Platform Scale

Boosting Efficiency with a Digital Platform Scale: The Versatile Solution for Modern Weighing Needs

By Bob Sandor | September 14, 2017

Multiple-mode digital platform scale has large backlit touch screen to program and perform its various operating capabilities.

Ultrasonic Cleaners for Jet Engine Maintenance

Ultrasonic Cleaners for Jet Engine Maintenance

By Bob Sandor | June 28, 2017

Regular maintenance procedures are strictly prescribed for aircraft jet engines and include thorough cleaning and inspection of fuel nozzle assemblies.  “An example is the highly popular Pratt & Whitney PT6A engine which…

Elmasonic E Plus

Elmasonic E Plus Line of Elma Ultrasonic Cleaners Available

By Bob Sandor | March 7, 2017

Ultrasonic cleaning equipment distributor Tovatech announces the availability of the new Elmasonic E Plus line of 37 kHz benchtop ultrasonic cleaners in 9 stainless steel tank capacities from 1/4 to 7-½ gallons.…

Scientific Refrigeration

Selecting Scientific Refrigeration Equipment

By Bob Sandor | February 10, 2017

Scientific refrigeration equipment includes refrigerators and freezers used to store vaccines, pharmaceuticals, biological samples and similar temperature-sensitive products and specimens for healthcare, R&D and related applications.  Scientific refrigerators and freezers have critical…

Using Acid in an Ultrasonic Cleaner

By Rachel Kohn | November 8, 2016

Here are precautions to take when using corrosive low pH solutions in an ultrasonic cleaner.

Stability Testing for Temperature and Humidity

By Rachel Kohn | June 15, 2016

Stability Testing for Temperature and Humidity Stability testing is a critical part of drug and medicinal product development to determine the shelf life of such products under a variety of environmental conditions…

Elmasteam Steam Jet Cleaner

When to Use an Industrial Steam Jet Cleaner

By Rachel Kohn | July 16, 2015

A compact steam jet cleaner can be an excellent solution for chemical-free and environmentally friendly  removal of deposits such as oil, lubricants, polishing pastes, waxes, chips and filings from cast, machined and…