• Auxilien has unique know-how in the field of large electric boilers.
• Construction of 40 electric boilers with a total output more then 200 MW.
• More then ten years of experience the operation of 5 own electric boilers for the provision of ancillary services.
• Construction of electric boilers serving as a backup of standard sources.

MVM Észak-Budai Fűtőerőmű heating plant

30 MW hot-water electric boiler in the MVM Észak-Budai Fűtőerőmű heating plant. This boiler located in Budapest will provide ancillary services for the Hungarian transmission system. The electric boiler was commissioned in December  2018.

Alpiq Csepel Kft heating plant

30 MW hot-water electric boiler in the Alpiq Csepel Kft heating plant. This boiler located in Budapest will provide ancillary services for the Hungarian transmission system. The electric boiler was commissioned in August  2019.

CHP plant in Kladno

Electric hot water boiler with an output of 14 MW, located at the CHP plant in Kladno,  Czech Republic. In operation since 1. January 2017

CHP plant in Příbram

Electric hot water boiler with an output of 12 MW, located at the CHP plant in Příbram,  Czech Republic. In operation since 1. January 2014

ČEZ Power plant in Tušimice

Electric hot water boiler with an output of 7 MW, located at the CHP plant in Tušimice, Czech Republic. In operation since June 2017. The electric boiler will supply heat to Kadaň during power plant shutdown.

CHP plant in Zvolen, Slovensko

Electric hot water boiler with an output of 2.5 MW, located at the CHP plant in Zvolen, Slovakia. In operation since 1. January 2009

CHP plant in Košice, Slovakia

Electric hot water boiler with an output of 8 MW, located at the CHP plant in Košice, Slovakia. In operation since 1. March 2010

ČEZ Power plant Poříčí

Auxilien is constructing a 30 MW , 1,7 MPa steam boiler in Power plant Poříčí for the ČEZ group. The boiler start its operation is planned in summer 2020.

• Quick solution – the technology equipment can be installed within a few months
• Reliability – the electric boiler reliability is greater than 99%
• Efficiency – the electric boiler runs with an efficiency approaching 100%
• Emission–free solution – the electric boiler does not produce any emissions, and as such, obtaining the construction permit is a relatively smooth process
• Inexpensive solution – compared with other technologies the electric boiler installation represents a relatively inexpensive solution

Auxilien delivers electric hot water boilers with an output of 1 to 40 MW and electric steam boilers with an output of 1 to 70 MW. The steam boilers are particularly designed as backup sources in the event of outage of another steam generator.

In the field of electric boiler construction and development, we co-operate with the Swedish company ZANDER & INGESTRÖM AB ( www.zeta.se), the world biggest electric boiler producer.

The hot water boiler parameters are as follows:

• Maximum output: 40 MW
• Maximum voltage: 20 kV
• Secondary circuit temperature: up to 120°C
• Maximum pressure: up to 1 MPa

The steam boiler parameters are as follows:

• Maximum output: 70 MW
• Maximum voltage: 15 kV
• Operating pressure:  1 – 5 MPa

The parameters of both the hot water and steam boilers can be individually adapted.

• Optimization of the boiler for the purpose of providing ancillary services by extending the regulation range, accuracy and speed
• Optimization of electric boiler construction in terms of reducing investment and operating costs
• Optimization of electric boiler connection to electric and heat network
• Cooperation with universities and foreign companies