We offer our customers comprehensive steam recovery design solutions, including thermo dynamical and strength calculations. We manufacture low pressure and high pressure heaters, district water heaters, coolers, steam desuperheaters and superheaters. We provide complete reconstruction of heat exchangers.


We design and manufacture steam condensers of various types, constructions and purposes, including thermo dynamical and strength calculations – surface condensers, bypass (technological) condensers, went and gland steam condensers.


We manufacture several variants of special gaskets that are designed for applications where extreme reliability and durability are required or for sealing of high-pressure and high temperature joints.

Nuclear program

Our company was originally established to provide maintenance and services for the main nuclear power plant technology equipment.

Custom manufacturing

A significant part of our production is custom production. We focus mainly on very precise and heavy weldments.

Wastewater treatment plants

We manufacture wastewater treatment plants, including our own design and project to integrate these facilities into the entire project.

About the company:

MICo, spol. s r.o. was established in 1993 as a service company operating at the Dukovany nuclear power plant. In 1998, the company started its own production in the premises in Hrotovice and in 2011 the production capacity was expanded to an area of 50,000 m2 in Kramolín. The company focuses mainly on the design and manufacturing of heat exchangers, condensers, pressure vessels, tanks, steel structures, technological parts for nuclear as well as conventional power engineering, chemical and food industries and gaskets for special applications. We also supply technological equipment for ADN-type wastewater treatment plants including our own design. The company employs highly qualified employees with long-time experience gained during the construction, operation and maintenance of ČEZ, a.s. nuclear power plants. (Note: ČEZ – the major Czech power generation utility) The company quality system is certified according to ČSN EN ISO 9001 and ČSN EN ISO 3834-2 and verified by ČEZ, a.s.and other clients. The environmental management system is certified according to ČSN EN ISO 14001 and the occupational health and safety management system is certified according to OHSAS 18001.



We are active in the energy industry since 1993


employees work in MICo holding


This is the number of countries where you can find our products

Significant references


The largest condenser in Europe

The largest condenser in Europe: Our company has produced one of the largest condensers in Europe with a total surface area of 21,600 m2 of heat exchange surface and a weight exceeding 480 tonnes.


Delivery for Turkish Yunus Emre

Delivery for Turkish Yunus Emre: In 2012, we delivered a comprehensive supply of condensing and steam recovery equipment (titanium steam condensers, 6 HPHs, 4 LPHs) for the Turkish fosil power plant Yunus Emre. The electrical output of this power plant is 2x 145 MW.


Steam superheaters for Dukovany NPP

Steam superheaters for Dukovany NPP In 2014, our company has supplied 2 steam reheaters for Dukovany NPP VVER 440. These equipment were delivered on the basis of our own comprehensive design, through our own production up to assembly on the site.


Hot Chambers for Jeles Horowitz

Hot Cells for Jules Horowitz From 2013 to 2015, our company has supplied parts of hot cell for Jules Horowitz Generation IV Reactor in French Cadarache. As part of this project, we had to stand up to a very demanding qualification procedure and meet the requirements of both the CEA end customer's and AREVA's higher supplier.