COSHH Training Course

Build the Knowledge to Identify, Assess and Control the Risks of Hazardous Substances at Work

Hazardous substances can be found in many workplaces, from cleaning chemicals and solvents to paints, dusts, fumes, gases and other substances that can potentially cause harm. Without appropriate controls, exposure to hazardous substances can affect employees, visitors, contractors and other people who may come into contact with them.

Understanding how to recognise these hazards and manage the associated risks is therefore an important part of workplace health and safety.

The COSHH Training Course provides learners with a structured introduction to the principles of Control of Substances Hazardous to Health (COSHH). The course focuses on identifying hazards, understanding risk assessment, selecting appropriate control measures, responding to emergencies and recognising the potential health effects associated with hazardous substances.

Designed to provide practical awareness, the course can help employees, supervisors, managers and others develop a stronger understanding of their responsibilities when working with or around hazardous substances.

Whether you work in an office, warehouse, laboratory, manufacturing environment, healthcare setting, cleaning operation, construction site or another workplace where hazardous substances may be present, understanding COSHH principles can contribute to safer working practices.

Why COSHH Awareness Matters

Hazardous substances are not limited to chemicals labelled as dangerous.

Workplace exposure can occur through substances such as dust, vapours, fumes, gases, liquids, biological agents and other materials that may create health risks.

The potential harm depends on factors such as the substance involved, the way it is used, the level and duration of exposure and the effectiveness of existing controls.

Effective COSHH management helps organisations take a structured approach to these risks.

The COSHH Training Course introduces the core principles that support this approach, helping learners understand how hazardous substances can be identified, assessed and controlled.

You will explore:

• The fundamentals of COSHH.

• Workplace hazardous substances.

• Risk assessment principles.

• Control measures.

• Emergency procedures.

• Potential health effects.

• Safe working practices.

• The importance of preventing unnecessary exposure.

This knowledge can help you recognise hazards earlier and understand why appropriate controls are essential.

What You Will Learn

The course consists of five focused modules:

1. Introduction to COSHH

2. Risk Assessment

3. Control Measures

4. Emergency Procedures

5. Health Effects of Hazardous Substances

Each module addresses an important aspect of hazardous-substance awareness and contributes to a broader understanding of COSHH.

Module 1 – Introduction to COSHH

The first module provides an Introduction to COSHH, establishing the foundation for the course.

The introductory lesson introduces the principles behind the Control of Substances Hazardous to Health and explains why controlling exposure to hazardous substances is an important part of workplace safety.

You will develop awareness of what constitutes a hazardous substance and where such substances may be encountered.

Hazardous substances can appear in many forms and in a wide range of workplaces. They may be used intentionally as part of a work process or generated as a result of another activity.

For example, certain workplace processes can produce dusts, fumes or vapours even when these are not the original materials being used.

Understanding this broader concept is important because effective COSHH management begins with recognising where hazards may exist.

By completing this module, you will have a stronger foundation for understanding the risk assessment and control principles introduced later.

Module 2 – Risk Assessment

The second module focuses on Risk Assessment, an essential part of managing hazardous substances.

Simply identifying a hazardous substance is not enough. Organisations need to understand how people could be exposed and what level of risk may be present.

This module introduces the role of risk assessment in COSHH management.

You will explore why employers and responsible persons need to consider the hazards associated with substances and the circumstances in which they are used.

A suitable assessment can help identify potential routes of exposure and determine what precautions may be necessary.

You will develop awareness of the importance of considering factors such as:

• The hazardous substance involved.

• How the substance is used.

• Who may be exposed.

• How exposure could occur.

• The potential consequences.

• Existing precautions.

• Additional controls that may be required.

Understanding risk assessment can help learners take a more proactive approach to workplace safety.

Instead of waiting for an incident or health problem to occur, risk assessment encourages organisations to identify hazards and take preventive action.

Module 3 – Control Measures

Identifying a hazardous substance is only the beginning.

Module 3 explores Control Measures, focusing on the precautions that can help prevent or reduce exposure.

Effective control measures should be appropriate to the risks identified and should be implemented consistently.

The module helps learners understand why controlling exposure is an important part of COSHH management.

Depending on the circumstances, control strategies may involve changing the way a task is performed, using safer alternatives where appropriate, improving ventilation, enclosing processes, using suitable equipment or implementing appropriate personal protective equipment.

The objective is to prevent exposure wherever reasonably practicable and reduce risks to an acceptable level.

You will develop greater awareness of the importance of selecting appropriate controls rather than relying on a single precaution.

This module can help you understand why workplace controls need to be considered as part of a broader safety system.

Module 4 – Emergency Procedures

Even with appropriate controls in place, workplace emergencies can occur.

Module 4 focuses on Emergency Procedures, helping learners understand the importance of being prepared for incidents involving hazardous substances.

An emergency may involve a spill, accidental release, unexpected exposure, fire, contamination or another situation requiring immediate action.

Effective emergency planning can help reduce confusion and limit the potential consequences of an incident.

You will develop awareness of why workers should understand the appropriate procedures to follow if something goes wrong.

This may include knowing how to report an incident, where emergency information is available, what immediate actions are appropriate and when specialist assistance is required.

The module reinforces the importance of preparation.

Emergency procedures should be communicated clearly and understood before an incident occurs.

Module 5 – Health Effects of Hazardous Substances

The final module focuses on the Health Effects of Hazardous Substances.

Understanding why hazardous substances need to be controlled is an important part of effective safety awareness.

Exposure to hazardous substances can potentially cause a range of health effects, depending on the substance, route of exposure and level and duration of exposure.

Some effects may occur immediately, while others can develop over a longer period.

This module helps learners understand why controlling exposure is essential and why seemingly minor exposures should not automatically be dismissed.

You will develop greater awareness of the potential consequences of workplace exposure and the importance of following appropriate control measures.

The module reinforces the central message of COSHH: prevention and effective control are fundamental to protecting workplace health.

Practical Learning Outcomes

By completing the COSHH Training Course, you can develop a stronger understanding of workplace hazardous-substance safety.

You will be able to:

• Explain the basic principles of COSHH.

• Recognise examples of hazardous substances in the workplace.

• Understand why hazardous substances require appropriate controls.

• Explain the purpose of COSHH risk assessments.

• Identify factors that may contribute to exposure.

• Understand different approaches to controlling exposure.

• Recognise the importance of following workplace control measures.

• Understand why emergency procedures are necessary.

• Recognise appropriate responses to hazardous-substance incidents.

• Understand the potential health effects associated with hazardous substances.

• Appreciate the importance of preventing unnecessary exposure.

• Develop greater awareness of safe working practices.

• Understand the importance of workplace information and procedures.

• Apply COSHH awareness principles to relevant workplace situations.

• Support a stronger safety culture through informed working practices.

Identify Workplace Hazardous Substances

One of the most important steps in managing hazardous substances is knowing where they may be present.

Cleaning products, paints, adhesives, solvents, fuels, chemicals, dusts, fumes and gases can all create potential workplace hazards depending on their properties and how they are used.

The COSHH Training Course helps learners develop greater awareness of the range of substances that may require consideration.

This awareness can encourage workers to pay closer attention to labels, workplace procedures, safety information and risk controls.

Recognising a hazard is an important first step towards preventing exposure.

Understand the Importance of Risk Assessment

Risk assessment provides a structured way of considering workplace hazards.

For hazardous substances, it is important to consider not only what the substance is but also how people might come into contact with it.

The Risk Assessment module helps you understand this distinction.

You will learn why the circumstances surrounding the use of a substance matter and why appropriate controls should reflect the actual risks involved.

This can help develop a more thoughtful approach to workplace safety.

Understand How Exposure Can Be Controlled

Effective COSHH management is fundamentally about controlling exposure.

The Control Measures module introduces the importance of using appropriate precautions to reduce risks.

You will understand why prevention should be prioritised and why relying exclusively on personal protective equipment may not always be sufficient.

Control measures need to be selected according to the specific task, substance and working environment.

Developing this awareness can help learners understand why workplace procedures should always be followed carefully.

Prepare for Emergencies

A well-managed workplace needs to be prepared for unexpected events.

The Emergency Procedures module helps learners recognise the importance of knowing what to do when a hazardous-substance incident occurs.

Being familiar with workplace emergency arrangements can help people respond more appropriately and avoid actions that could increase exposure or make an incident worse.

This knowledge can be particularly important in environments where hazardous substances are regularly used or stored.

Understand the Potential Health Effects

Health risks are a central reason why COSHH controls are necessary.

The course introduces learners to the potential effects associated with exposure and reinforces the importance of preventing unnecessary contact with hazardous substances.

Understanding potential consequences can help workers take workplace precautions more seriously.

It can also encourage greater awareness of the importance of reporting concerns, following procedures and using designated controls correctly.

Promote a Safer Workplace

Safety is not simply the responsibility of one person.

Employees, supervisors, managers and employers all have roles to play in maintaining appropriate workplace standards.

The COSHH Training Course can help develop a shared understanding of why hazardous substances need to be managed carefully.

When workers understand the reasons behind safety procedures, they may be better positioned to follow them consistently and recognise potential hazards.

This contributes to a stronger workplace safety culture.

Who Is This COSHH Training Course For?

The COSHH Training Course is suitable for a wide range of learners.

Employees

Anyone who works with or around hazardous substances can benefit from developing greater awareness of COSHH principles.

Supervisors and Team Leaders

Supervisors can use COSHH knowledge to better understand the importance of workplace controls and safe working practices.

Managers

Managers responsible for workplace operations can benefit from understanding the principles behind hazardous-substance risk management.

Cleaning Professionals

Cleaning environments can involve chemicals and other substances requiring careful handling, making COSHH awareness particularly relevant.

Manufacturing Workers

Manufacturing processes may involve chemicals, dusts, fumes and other potential hazards.

Construction Workers

Construction activities can involve exposure to substances such as dusts, paints, solvents, adhesives and other materials.

Healthcare and Care Workers

Healthcare and care environments can involve a range of substances that require appropriate risk controls.

Warehouse and Industrial Workers

Workers involved in storage, handling and distribution may encounter hazardous substances as part of their responsibilities.

New Starters

The course can provide useful introductory awareness for individuals entering workplaces where hazardous substances may be present.

Support Workplace Compliance and Safety Awareness

COSHH is an important element of workplace health and safety in the UK.

The COSHH Training Course provides educational awareness of the principles involved in controlling exposure to hazardous substances.

It can complement an organisation’s existing health and safety arrangements, workplace procedures and task-specific training.

However, this course should not be treated as a substitute for a workplace-specific COSHH assessment, specialist advice, practical instruction or any legally required training or competency.

Different workplaces involve different substances and risks, so learners should always follow the procedures and controls established by their employer.

Learn at Your Own Pace

Online training provides a flexible way to develop workplace knowledge.

You can work through the COSHH Training Course around your existing responsibilities and revisit important concepts when needed.

The structured five-module format allows you to progress from basic COSHH awareness through risk assessment and control measures before exploring emergency procedures and health effects.

This makes the course suitable for learners who want a clear introduction to hazardous-substance safety without having to begin with highly technical material.

Build Confidence Around Hazardous Substance Safety

Hazardous substances can present serious workplace risks when they are not properly managed.

However, effective identification, assessment, control and emergency planning can help reduce unnecessary exposure and support safer working environments.

The COSHH Training Course provides a structured introduction to these essential principles.

You will explore what COSHH means, how risk assessments support hazard management, why control measures are important, how emergency procedures can help during incidents and what health effects may result from exposure.

This knowledge can help you approach hazardous-substance safety with greater awareness and confidence.

Take the Next Step Towards Safer Working Practices

Good workplace safety begins with awareness.

When employees understand the hazards around them, recognise the importance of risk assessment and follow appropriate controls, they can make a meaningful contribution to a safer working environment.

The COSHH Training Course gives you the opportunity to develop that foundation.

Whether you are an employee, supervisor, manager, career starter or professional seeking to refresh your workplace safety knowledge, the course provides an accessible introduction to COSHH principles.

Develop your understanding of hazardous substances, risk assessment, control measures, emergency procedures and potential health effects.

Enrol in the COSHH Training Course today and build the knowledge you need to recognise hazardous substances, understand workplace risks and support safer working practices.