HEAT STORAGE FOR ELECTRIC BOILER, ALPIQ KLADNO, CZECHIA

Owner's Engineer	Design and Studies	Installation and Supply	Diagnostics
	✓	✓	✓

We provided the design and installation of the heat storage for the electric boiler constructed in 2016 by BFS Industry. The heat storage is used when district heating system is not able to accept all the heat energy generated by electric boiler during providing ancillary services - especially in summer period.

BFS Industry activities:

• Designing project documentation
• Supply and installation of the technology
• Commissioning
• Operation and maintenance support

Location: Kladno, Czechia

Construction dates: 01/2018 - 07/2018

Technical specifications od the accumulator:

• Volume: 300 m3 Thermal energy capacity: 115,2 GJ (32 MWh) 
• Charging & discharging power: 8 MW 
• Temperature difference: 95/67 °C 
• Accumulator type: atmospheric  
• Reinforced concrete walls between columns of old turbine bench with inner side of the walls covered with fiberglass