THORMA – Stoves, wood-burning stoves and fireplace inserts from Slovakia

THORMA is a traditional Slovakian manufacturer of stoves, fireplaces, fireplace inserts and solid fuel stoves based in Fiľakovo.

The brand looks back on over a century of tradition in metalworking and heating appliance manufacturing in the region. Today’s THORMA combines many years of experience in enameling and metal processing with its own development, design, and testing facilities.

The brand’s product range includes classic stoves, modern wood-burning stoves, storage models, fireplace inserts, solid fuel stoves and other accessories.

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THORMA wood-burning stoves

Freestanding wood-burning stoves in traditional and modern designs. The manufacturer offers models with varying power outputs, from smaller models like 5–6 kW to more powerful versions for larger rooms. Selected models can be operated with an external combustion air supply.

THORMA wood-burning stoves

Classic THORMA oven

THORMA’s traditional stoves are among the brand’s long-standing products. The manufacturer uses an enamelled steel casing and a refractory clay lining for the firebox.

On some models, the top plate can also be used for cooking, which is practical, for example, in holiday homes and apartments.

THORMA furnace

THORMA storage ovens

Selected THORMA wood-burning stoves can be equipped with a storage material that stores some of the heat generated during combustion and then gradually releases it into the room even after the fire has gone out.

THORMA storage ovens

THORMA stove with heat exchanger

THORMA also offers selected models with a hot water heat exchanger designed for connection to the heating system.

The FALUN II Aqua model, for example, uses a hot water heat exchanger and enables partial energy transfer to the water. The specific parameters of the heat exchanger vary depending on the model.

THORMA stove with heat exchanger

THORMA fireplace inserts

THORMA fireplace inserts are designed for custom fireplace construction. Current models feature a central external air connection and most are equipped with a glass cleaning system.

THORMA fireplace inserts

THORMA Stoves

The manufacture of ovens has a tradition of over a hundred years in Fiľak.

THORMA’s modern ovens combine heating, cooking, and baking. The manufacturer uses enamelled surfaces and offers individual models in various colors, as well as left- and right-hand versions.

THORMA Stoves

Brand history of THORMA

The production history of Fiľakovo begins in the year 1906when the entrepreneur Barok founded a company that specialized in the manufacture and enameling of tableware.

The first enamelled products left the factory in the year 1908Production expanded rapidly and was already in 1911 The company’s own foundry was completed. The company gradually employed hundreds and later thousands of workers.

In the year 1927 The factory was taken over by the Prague-based company Sfinx. During this time, production of new models of Sfinx and Gamma stoves, as well as other household products, began in Fiľakovo.

The importance of the factory grew gradually and in 1930 It was also visited by President Tomáš Garrigue Masaryk. In the 1990s, the number of employees reached several thousand.

After World War II, production continued in Czechoslovakian industry. 1948 The national company Kovosmalt was founded, which became one of the most important industrial companies in the region.

Following the change in political and economic conditions at the beginning of the 1990s, the production of heating and cooking appliances was shifted to new companies. 1998 The current production company THORMA Výroba was founded and continues the tradition of Kovosmalt. THORMA

Thanks to this preliminary work, THORMA can today look back on more than a century of industrial experience and decades of experience in the direct manufacture of ovens and stoves.

THORMA Production and Development

THORMA has its own development, design, construction and testing facilities.

In addition to products of its own brand, the manufacturer also develops and produces heating appliances under the trademarks of other customers and is active in metal processing, enamelling, painting and electroplating.

A significant portion of production is exported. More than 75% of production is shipped abroad, mainly to Germany, the Czech Republic, and Denmark.

Enamel and traditional THORMA production

One of THORMA’s characteristic features is its long-standing experience in enamelling metal products.

Enameled surfaces are heat-resistant, easy to clean and are used, for example, in traditional ovens and stoves.

For classic stoves, the manufacturer uses high-quality steel suitable for pressing and enameling, and lines the firebox with refractory clay bricks that protect the structure and also contribute to heat storage.

THORMA certification and documentation

THORMA publishes certifications and technical documentation for individual models.

Among the current products you will find in particular:

EN standard 16510,
CE marking,
Ecodesign requirements
Energy label
Declarations of Performance,
Installation and operating instructions.

The manufacturer also has a quality management system. ISO 9001 and environmental system ISO 14001.

THORMA for Germany and Austria

THORMA has been exporting a significant part of its production to the German market for a long time.

The marking may appear on some models. BImSchV Level 2This confirms compliance with the relevant German emissions regulations. For the Austrian market, the manufacturer also states that selected products meet the requirements according to [Referenznummer einfügen]. § 15a B-VG.

However, these certifications always apply to a specific model and cannot be automatically applied to the entire THORMA product range.

If you would like to check the suitability of a specific THORMA stove or cooking appliance for Germany, Austria, or another country, please contact us. We will then review the documentation for the respective model.

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