Low-viscosity 3 % fluorine-free fire extinguishing foam agent for efficient and effective fighting of large-scale aviation fuel fires (kerosene, Jet A, etc.).
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Where: Ziegler Brandweertechniek B.V.: Industrieweg 20, 9672 AS Winschoten, Niederlande When: 10/16/2025 at 8.30am Topics: For more information see our information material.
Information on the safe use of wetting agents (STHAMEX® Performance 1% and STHAMEX® 3% F-15) for extinguishing vegetation and forest fires, summarized briefly and clearly: Download 'Waldbrand Einsatzhinweis Netzwasser' (Wildland Fire Application Note Wetting Agents)Download 'Application advice - wetting agents for wildland fires
Dear customers, suppliers and partners, Today, 13 January 2025, we are celebrating the 139th anniversary of our company. We would like to take this opportunity to thank you all from the bottom of our hearts. Our success in the field of foam extinguishing agents would not be possible without your work, loyalty and trust in us. Together we have mastered challenges, created innovations[…]
We are proud that GBR relies on our products and service. vaPUREx AR 3x3 F-5 #8342: - High-performance extinguishing foam agent for industrial fire brigades- Fast availability & emergency deliveries- Extensively tested PFAS-free foam extinguishing agent.
We will be participating in the AFFG conference in Rome from 24 to 26 March 2026, stand 104. For the first time, Dr Sthamer will be presenting their products for forest firefighting at the AFFG Conference and Exhibition. In addition to STHAMEX-Performance 1% F-20 #9148, the BosQRet product range will also be presented to the trade audience in Rome. BosQRet #1801 […]
Visit us at REAS in Montichiari (Italy) at the stand of our partner PRO FIRE SRL (connecting corridor Hall 1 - Hall 5 Stand G1 - G7)! REAS powered by INTERSCHUTZ is the most important trade fair for firefighting, rescue and disaster relief south of the Alps. It will take place from 3 - 5 October 2025 in Montichari, Italy.
Tanklux is a family owned and managed business established in 1966 and is run by the 2nd generation of the Bollaert family. With 13 employees from the Grand Duchy and the region, Tanklux offers storage and transshipment services for petroleum products in the port of Mertert. In the course of converting fire fighting systems to fluorine-free foam agents, we use our expertise and provide our customers with the best possible support.
The Maxi Terminal Hamm covers an area of around ten hectares and is a container terminal of the latest generation. Up to 52,000 loading units can be moved at the Hamm site every year. The special design of the handling crane also enables the loading of large tank containers (up to 75 tons). This makes the Maxi Terminal the only public and [...]
In an airport emergency every second counts. That's why airports count on the best equipment available. Fire engines which meet ICAO standard achieve high acceleration values rates and carry tons of fire extinguishing agent. The fire extinguishing foam used must also meet special performance criteria on kerosene and aviation fuel. With vaPUREx® LV ICAO C 3%, Dr Sthamer is setting new standards
Forest and vegetation fires are becoming increasingly frequent and intense. They pose a major risk to people and wildlife, but also to forests as an economic factor and, in particular, as storage sites for CO2. […]
In many fire situations—especially vegetation and wildfires—the availability of extinguishing water presents a logistical challenge. This makes it all the more important to use available resources as efficiently as possible. One effective method for optimizing water consumption is the use of wetting agents. What are wetting agents? Wetting agents, such as the high-performance wetting agent "UltraWet®" from Dr. STHAMER, are special additives that […]
Viscosity is a measure of the thickness or internal friction of a liquid. It describes how much a liquid resists deformation or flow. Simply put: the higher the viscosity, the “thicker” the liquid – and the lower the viscosity, the more “fluid” or “runny” it is. Most fluorine-free foam extinguishing agents are low-viscose, meaning they have a thin, water-like consistency and can be easily proportioned. […]
An unusual action is causing a stir in North Rhine-Westphalia: In the forests of Affeln in the Sauerland region, a flame retardant in a striking pink color was sprayed on approximately 200 square meters of forest floor. This measure has a serious background and is not the only such project.
Forest and vegetation fires are becoming increasingly frequent and intense. They pose a major risk to humans and animals, but also to forests as an economic factor and, in particular, as storage sites for CO2.
On Saturday, March 22, 2025, a flame-retardant was tested for the first time in North Rhine-Westphalia on approximately 200 m² of forest land in the town of Neuenrade in Affeln. The test of the fire retardant was conducted at the initiative of @fire and in cooperation with Forest and Wood NRW, the Lower Nature Conservation and Water Authorities of the Märkischer Kreis, the town of Neuenrade, and the Neuenrade Fire Department.
Forest and vegetation fires are becoming increasingly frequent and intense. They pose a major risk to people and wildlife, but also to forests as an economic factor and, in particular, as storage sites for CO2. […]
Information on the safe use of wetting agents (STHAMEX® Performance 1% and STHAMEX® 3% F-15) for extinguishing vegetation and forest fires, summarized briefly and clearly: Download 'Waldbrand Einsatzhinweis Netzwasser' (Wildland Fire Application Note Wetting Agents)Download 'Application advice - wetting agents for wildland fires
We will be participating in the AFFG conference in Rome from 24 to 26 March 2026, stand 104. For the first time, Dr Sthamer will be presenting their products for forest firefighting at the AFFG Conference and Exhibition. In addition to STHAMEX-Performance 1% F-20 #9148, the BosQRet product range will also be presented to the trade audience in Rome. BosQRet #1801 […]
Where: Ziegler Brandweertechniek B.V.: Industrieweg 20, 9672 AS Winschoten, Niederlande When: 10/16/2025 at 8.30am Topics: For more information see our information material.
Visit us at REAS in Montichiari (Italy) at the stand of our partner PRO FIRE SRL (connecting corridor Hall 1 - Hall 5 Stand G1 - G7)! REAS powered by INTERSCHUTZ is the most important trade fair for firefighting, rescue and disaster relief south of the Alps. It will take place from 3 - 5 October 2025 in Montichari, Italy.
In many fire situations—especially vegetation and wildfires—the availability of extinguishing water presents a logistical challenge. This makes it all the more important to use available resources as efficiently as possible. One effective method for optimizing water consumption is the use of wetting agents. What are wetting agents? Wetting agents, such as the high-performance wetting agent "UltraWet®" from Dr. STHAMER, are special additives that […]
Viscosity is a measure of the thickness or internal friction of a liquid. It describes how much a liquid resists deformation or flow. Simply put: the higher the viscosity, the “thicker” the liquid – and the lower the viscosity, the more “fluid” or “runny” it is. Most fluorine-free foam extinguishing agents are low-viscose, meaning they have a thin, water-like consistency and can be easily proportioned. […]
Wetting agents such as UltraWet® or low-dosed foam concentrates like STHAMEX®-Performance reduce the surface tension of water. This allows the water to adhere better to solid surfaces and penetrate more deeply into porous or hydrophobic (water-repellent) materials. This phenomenon is known as the wetting effect. In firefighting, the wetting effect means that water – when combined with a wetting agent – no longer beads […]
An unusual action is causing a stir in North Rhine-Westphalia: In the forests of Affeln in the Sauerland region, a flame retardant in a striking pink color was sprayed on approximately 200 square meters of forest floor. This measure has a serious background and is not the only such project.
Forest and vegetation fires are becoming increasingly frequent and intense. They pose a major risk to humans and animals, but also to forests as an economic factor and, in particular, as storage sites for CO2.
Products
For over 100 years we have been developing, producing und researching first class quality fire extinguishing foam agents for all applications in modern firefighting.
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With the development and production of our high-quality foam agents and special extinguishing agents, we cover all areas of application in modern firefighting and meet all the requirements that exist in this important sector.
All productsWe at Dr. STHAMER see ourselves as experts in the field of fire extinguishing agents - and have been for more than 100 years. With our experience and our culture of innovation, we continuously develop new products for you, improve our processes and offer specialist services.
We at Dr. STHAMER see ourselves as experts in the field of fire extinguishing agents - and have been for more than 100 years. With our experience and our culture of innovation, we continuously develop new products for you, improve our processes and offer specialist services.
If you have any questions or issues regarding foam agents, please do not hesitate to contact us.