Furnaces and Dryers

LAC is more than just standard industrial furnaces and dryers. We meet your custom demands that others would refuse to even handle. We don’t simply sell machines. We want to stop by in a few months or years and make sure that everything is running like clockwork. And if it’s not, our servicing team will handle all repairs and reconstruction.

We help save energy costs

I am interested in energy saving furnaces

We celebrate the sale of the 18,000th furnace

You can start using your new furnace almost immediately

Current selection of furnaces in stock

I’m interested in furnaces and dryers

6 custom projects
per month

Almost 20,000 furnaces
manufactured

We deliver to
35 countries worldwide

Refractory Castable Shapes

Our technical sale managers will assist you in selecting a suitable shape and material for precast refractory castable shapes for boilers, fireplaces, and industrial purposes. Thanks to their experience, you can avoid repeating mistakes made by others. By providing such a consultation service in combination with the production of test blocks, we reduce your initial investment in the production and development.

Construction of new LAC production hall

New production hall – Refractory castable shapes

Imagevideo of the Refractory castable shapes production plant

Imagevideo LAC – Refractory castable shapes

I’m interested in shaped blocks

Over 20,000
shapes

We produce testing
shaped blocks

Over 18,600 m²for
production and storage

News

All news

LAC celebrates the sale of Its 18,000th furnace – A Milestone Rooted in History and Innovation

LAC, s.r.o., a manufacturer of ceramic kilns and industrial furnaces, is proud to announce the sale of its 18,000th furnace, a milestone that reflects 35 years of innovation, growth, and strong partnerships with customers and business partners worldwide.

20.03.2025 | Furnaces and Dryers

New in the LAC range: bag maker for the SV (PE) hot air shrink chamber

We now offer a bag unwinder - a great accessory for the SV (PE) hot air shrink chamber, a device for economical shrinking of packaging PE foil, which is pulled over packaged goods placed on a standard EURO pallet in the shape of a bag.

24.02.2025 | Furnaces and Dryers

In 2025, LAC will once again exhibit its refractory castable shapes at international trade shows and exhibitions

The Energiesparmesse fair in Wels, Austria, the World of Fireplaces fair at the exhibition center in Leipzig, Germany, and this year also our first entry to the second edition of the Heating Tech fair, the largest Polish heating systems fair, which takes place in Warsaw. These are the fairs at which LAC refractory castable shapes will not be missing in 2025.

14.01.2025 | Refractory Castable Shapes

We do things properly. Do you want to too?

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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?