February 25, 2025

Bioethanol Fires & Hearths: Do You Really Need One?

Ever wondered if a bioethanol fire needs a hearth, or if it can just sit proudly in your home without one? The short answer: generally, no—bioethanol fires don’t produce embers or extreme base heat, meaning a traditional hearth isn’t necessary. But there are a few things to consider depending on the model, placement, and safety regulations. Let’s dive in and clear up the confusion!

Understanding Bioethanol Fires

How Bioethanol Fires Work

Bioethanol fires run on a clean-burning liquid fuel made from plant-based materials. Unlike wood-burning stoves or gas fires, they don’t need a chimney, flue, or even complex installation.

There are three main types:

Freestanding models – Perfect for flexibility, as they can be moved around the home.
Wall-mounted units – Sleek, stylish, and fixed in place, adding a modern touch.
Insert fires – Designed to fit into existing fireplaces for a seamless look.

Safety Features of Bioethanol Fires

These fires are designed with safety in mind and come equipped with features such as:

Spill trays – To contain any excess fuel and prevent accidents.
Flame arrestors – Helping to control the flame and reduce fire risks.
Ventilation considerations – Ensuring proper airflow for safe operation.

Regulations and Standards for Bioethanol Fires

Unlike wood burners or gas fires, bioethanol fires aren’t bound by strict UK building regulations. However, it’s essential to follow manufacturer guidelines and check local rules, especially for built-in models, to ensure safety and compliance.

Do I Need a Bioethanol Fire Hearth?

The Short Answer: No, Not Usually

You don’t need a hearth for a bioethanol fire because:

They don’t produce embers, ash, or soot.
The base heat is far lower than a traditional fire.
They don’t require a chimney or flue, making them ultra-flexible.

That being said, some situations might make a hearth or protective base a good idea.

When a Hearth Might Be Recommended or Required

Protecting Flammable Surfaces

If you’re placing your bioethanol fire on wood, carpet, or any flammable material, adding a non-combustible base like tempered glass, tile, or a fire-resistant board is a smart move. It’s an extra layer of protection against heat and spills.

Manufacturer Recommendations

Some bioethanol fires must be placed on a non-combustible surface. Always check your fire’s installation manual—better safe than sorry!

Building Regulations

For larger, built-in bioethanol fireplaces, particularly those installed into existing fireplaces, UK building regulations may require a hearth or protective base. Always double-check to stay compliant.

Alternatives to a Traditional Hearth

If you don’t need a traditional hearth but want extra protection, consider:

Fire-resistant boards – Stylish and effective.
Tempered glass panels – Adds a sleek, modern touch.
Metal plates – A durable and fire-safe solution.

Installation Considerations for Bioethanol Fires

Choosing the Right Location

Placement is key! Ensure your bioethanol fire is:

Well-ventilated – Keeps the air fresh and safe.
Away from flammable materials – No curtains or sofas too close.
On a stable surface – Prevents tipping and spills.

Preparing the Surface

A level, sturdy base is a must. Uneven surfaces can cause instability, which isn’t ideal when you’re dealing with fire.

Professional Installation vs. DIY

Freestanding models are easy to install yourself, while built-in and wall-mounted units may need a professional to ensure proper installation and safety compliance.

Safety Precautions for Bioethanol Fires

Fuel Storage and Handling

Store bioethanol fuel in a cool, dry place, away from direct sunlight.
Use a designated container and never overfill the burner.

Operating the Fire Safely

Never refill a bioethanol fire while it’s still lit or hot.
Use a long lighter or extended matches to safely ignite the flame.

Ventilation and Airflow

No chimney? No problem! But good ventilation is still key to maintaining safe indoor air quality.

Child and Pet Safety

Keep flames out of reach of little hands and paws.
Use a protective screen if needed for extra safety.

Conclusion

Most bioethanol fires don’t require a hearth, making them a fantastic, flexible heating option. However, for added safety, a protective base might be needed depending on your placement, model, and local regulations.

By following proper installation, safety measures, and manufacturer guidelines, you can enjoy the warmth and modern appeal of a bioethanol fire with total peace of mind!