BES PortalLogin / BES OS
BES GROUP THAILAND

Engineering Ozone, Hydrogen and Advanced Oxidation Solutions

Professional technologies for water treatment, indoor air hygiene, surface sanitation and hydrogen water applications.

Engineering SimulationMedical & Industrial ApplicationsInternational Certifications
AI QUICK START

What would you like to solve today?

Choose an engineering objective to open the relevant application, operating logic and product-selection pathway.

PRODUCT ECOSYSTEM

Engineering Product Families

BES products are organized by treatment medium, operating principle and application requirement, with specifications and engineering guidance available on each product page.

View all products →
TECHNOLOGY PREVIEW

Engineering Technologies

Explore BES core technology platforms: PEA for tap-water ozone generation, PEM for ultra-pure water applications, and AAOP for advanced oxidation and ROS enhancement.

Open Technology →
BUSINESS APPLICATIONS

Industry Solutions

Integrated air, water, surface and hygiene systems organized for real facilities and operating workflows.

View all solutions →
ENGINEERING TRUST

Why Engineers Choose BES

Technical decisions supported by simulation, documentation, certification and application engineering.

Engineering Simulation

Application inputs, operating points and performance outputs.

International Certifications

Product-level certification and compliance references.

Medical Device Technologies

Engineering platforms developed for controlled clinical applications.

Professional Documentation

Specifications, manuals, drawings and validation records.

Technical Support

Application review, product selection and installation guidance.

Global Applications

Air, water and hygiene systems across multiple operating environments.

ENGINEERING FAQ

Core Engineering Terms

Concise definitions for ozone, hydrogen and advanced oxidation technologies used across BES applications.

Open Knowledge FAQ →
What is dissolved ozone?

Dissolved ozone is ozone transferred into water at a controlled concentration for oxidation, sanitation and water-treatment applications.

What are reactive oxygen species (ROS)?

ROS are short-lived reactive oxidants formed through oxidation processes and used to support air, water and surface treatment.

What is PEM technology?

Proton Exchange Membrane technology produces high-purity gases from prepared water for compatible ozone and hydrogen systems.

What is PEA technology?

Plate Electrolysis Assembly technology produces dissolved ozone directly from suitable tap water for inline and soaking applications.

What is AAOP?

Advanced Aqueous Oxidation Process combines ozone with additional oxidation pathways to enhance reactive oxygen species generation.

EXPLORE THE ENGINEERING ECOSYSTEM

Products, Applications, Business, Knowledge and Technology

NEXT STEP

Start with an application and validate the engineering pathway

Review the operating challenge, compare relevant BES products and continue into engineering simulations, documentation and technical guidance.