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 at IDET fair

We would like to thank all visitors to the LAC stand at IDET, the International Defense and Security Technology Fair.

03.06.2025 | Furnaces and Dryers

Refractory castable shapes at trade fairs in 2025

This year, in the spring months, you could visit us at the LAC stand during the Energiesparmesse trade fairs in Wels, Austria, and at the World of Fireplaces trade fair at the Leipzig exhibition center in Germany. See what it looks like at our stand.

05.05.2025 | Refractory Castable Shapes

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

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?