Hephaesnus
News3 min readJune 9, 2026

ExpoFlorestal: Showcasing the Future of Non-Toxic Fire Prevention with Sallus

Highlights from the Hephaesnus booth at ExpoFlorestal, where we showcased Sallus Retardant: non-toxic, biodegradable, easy to apply and versatile.

Sallus Team

Sallus Team

Hephaesnus

Hephaesnus booth featuring Sallus Retardant at ExpoFlorestal

What an incredible experience at ExpoFlorestal!

As multiple countries around the world prepare for increasingly challenging fire seasons, the demand for innovative, reliable, and ecologically responsible fire protection has never been more urgent. It was a huge privilege for our team to attend the ExpoFlorestal event and showcase Sallus Retardant to the forestry professionals, landowners, safety experts, enthusiasts and customers who stopped by the Hephaesnus booth.

Sallus Retardant banner highlighting its benefits: non-toxic, biodegradable and made in Portugal

Sallus is much more than just a standard fire retardant. It is a next-generation solution engineered to bridge the gap between maximum structural safety and uncompromising environmental protection.

During the event, we had the opportunity to demonstrate exactly how our thermo-responsive hydrogel technology is changing the landscape of fire prevention. Here are the core advantages that caught the industry's attention.

1. 100% Non-Toxic, Biodegradable, and Sustainable

The forestry sector is moving away from hazardous, legacy chemicals, and for good reason. Sallus is an eco-friendly, water-based formulation that contains no heavy halogens, Volatile Organic Compounds (VOCs) or per- and Polyfluoroalkyl Substances (PFAS). It is fully biodegradable and strictly compliant with European regulations. This means it provides an active thermal barrier without leaving persistent pollutants in our soils or groundwater.

2. Operationally Efficient: Easy to Apply and Clean

Whether you are a homeowner protecting your property or a forestry team securing a massive Wildland-Urban Interface (WUI) zone, time is of the essence. Sallus arrives ready to use. It can be applied seamlessly using standard pressure sprayers, requires no specialized industrial mixing, and cleans up easily after the fire, saving critical time and labor costs.

The Hephaesnus booth at ExpoFlorestal with banner and products
Our space at ExpoFlorestal.
Sallus Retardant in 1-litre bottle and spray formats
Sallus Retardant in 1L and spray.

3. Versatile Compatibility Across Materials

Fire doesn't discriminate between materials, and neither does our protection. We designed Sallus to be highly versatile. It adheres perfectly to a wide variety of combustible surfaces, including raw structural timber, decking, window frames, and even living ornamental vegetation and fuel management strips, without harming the plant life.

Protect What Matters Most

A huge thank you to everyone who visited the Hephaesnus booth, asked brilliant technical questions, and shared our vision. Together, we are building a safer forest and a more resilient future.

A Sallus team member demonstrating the product to a visitor at the ExpoFlorestal booth

Are you ready to secure your perimeter? Since you are already here on our website, take the next step. Head over to the Sallus product store to explore our available residential and commercial formats, or use our coverage calculator to find out exactly how much protective gel you need to secure your property this fire season.