About Bio-Circle

Environmental Solutions

Our Products

The Bio-Circle product line is dedicated to contribute to our customer’s success by improving worker health and safety conditions, protecting the environment by replacing VOC-emitting solvents by VOC-free products, and by reducing waste and operating costs while increasing productivity.

choose the right cleaner every time

Bio-Circle Cleaner Selector App
Cleaner Selector App

By answering three simple questions, the Bio-Circle Cleaner selector app leads you to the perfect cleaner/degreaser that will get the job done quickly and easily.

  • Choose the contaminant you want to clean
  • Choose the surface material
  • Choose your cleaning method

This app will recommend the ideal cleaner/degreaser for your requirements and provide you with a valuable information, features and benefits, applications, tips as well as access to SDS/TDS, videos and free samples!

cleaning basics

Before exploring all that Walter's Bio-Circle product line has to offer, here are some quick and easy tips that will help you choose the right cleaner to get the job done.

Cleaning products are divided into water-based cleaners and solvents. What differentiates water-based cleaners (and the way they remove contaminants) is their pH; they can be acidic, neutral or alkaline. Once you know the required pH for your application, you can easily choose the best cleaner to remove the given contaminant quickly and easily.

Acidic cleaners are used to remove inorganic contaminants such as rust, limescale and mineral deposits from metallic surfaces.

Neutral cleaners are used whenever the use of acidic or alkaline cleaners is a concern, or if the items to be cleaned are delicate.

Alkaline cleaners are used to remove organic contaminants such as grease, oil and protein residues.

the cleaning matrix

Whe it comes to cleaning and cleaning efficiency, each product's cleaning performance can be improved by four key elements:

  • Contact time
  • Mechanical action
  • Temperature
  • Strength/concentration

If any of these four elements are increased, the performance of your given product will be improved.

For example:
Using a high pressure washer (mechanical) and hot tap water (temperature) mixed with a cleaner in its strongest concentration (power) for one minute (time) will result in a given cleaner performance. By increasing the time or the temperature at which you use the product, you will increase the performance of the product.


Read what our customers say about us. Here are some examples of our customers feedback.