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Industrial Furnaces and Dryers

We build on over 30 years of experience, offering more than 50 standard models of furnaces and dryers for various industries. Choose from our catalog or entrust us with customizing existing equipment or developing a completely new machine tailored to your needs. We guarantee top-tier professional service for all products, even after the warranty period expires.

Reduce your energy costs.

Learn more about energy-efficient furnaces

Need a new furnace immediately?

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6 custom projects
per month
Almost 20,000 furnaces
manufactured
We deliver to
35 countries worldwide

Refractory Castable Shapes

Rely on LAC refractory castable shapes. We developed them as a superior alternative to fireclay plates and bricks. We produce custom shapes for you and provide test samples beforehand. Our experts will be happy to help you select the right shapes and materials for boilers, fireplaces, and industrial equipment.

​Complete range of shapes.

Download the refractory castable shapes catalog

Take a look at our production.

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I am interested in LAC refractory shapes
Over 20,000
different shapes
We produce testing
shaped blocks
Over 18,600 m2 for
production and storage

News

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LAC at trade fairs in 2026

This year, in the spring months, you could visit us at the LAC stand during the KOK and Energiesparmesse fairs in Wels, Austria, and at the Progetto Fuoco fair at the exhibition center in Verona, Italy.

We then successfully presented kilns for ceramics, laboratory furnaces, and refractory castable shapes at the CERAMITEC trade fair in Munich.

01.04.2026 | LAC

Furnaces in stock

If you decide to buy a new furnace or dryer, you will probably wait for a longer time. Get a storage furnace and you can start using it, for example, the next day after purchase.
19.01.2026 | Furnaces and Dryers

Newly supplied condensation drying technology in the food industry

We have supplied a major manufacturer of transfer plastic packaging for the production of ham products "so-called casings" with technology for condensation drying of products in the composition of two dryers equipped with very powerful drying technology.
15.12.2025 | Furnaces and Dryers

We do things properly. Do you want to too?

We’re seeking teammates and friends who will be glad to talk with us both during and after work. We’re a classic Czech company—that means everyone knows everyone. We mainly take pride in the free hand that we give our employees in applying their own designs and ideas.

Join us

About the company

Ledl and Crhák. Two foundries and friends who built the first furnaces for fun and friends. Today they own a company with 250 employees, producing furnaces and dryers for companies all over the world and refractory castable shapes for the European market.

How did it go?

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