Grand Candy: high-efficiency HE smart boilers
Grand Candy modernized its production facility with high-efficiency HE Smart boilers, ensuring reliable steam supply, low emissions, and optimal performance for its expanding chocolate, candy, and ice cream production lines. Equipped with advanced control and low-NOx technology, these boilers deliver over 97.5% efficiency under all operating conditions.

Grand Candy: the client
Grand Candy is the largest food company in Armenia, specializing in the production of chocolates, candies, and ice cream. Renowned for quality and innovation, the company operates state-of-the-art manufacturing facilities and continuously invests in sustainable technologies to improve efficiency, reduce environmental impact, and meet growing market demand.
The challenge
The company’s existing thermal plant was obsolete and no longer able to meet the needs of the new production lines. A new boiler house was needed to cover the whole production plant’s requests and utilities while maintaining efficiency and keeping emissions low.
The solution
We supplied four HE Smart series fire tube steam generators:
- Two 16 ton/h and two 25 ton/h steam generators
- Equipped with OptiSpark, the boiler control and management system
- Equipped with Low NOx burners (≤80 mg/Nm3), minimizing the emissions of NOx and CO2
- A water treatment station provided by our sister company Cannon Artes
Thanks to their configuration with low-NOx burners and heat recovery systems, our boilers reach > 97.5% efficiency, in any working conditions.
Furthermore, OptiSpark allows:
- The customer to independently adjust the boilers’ loads, and check the performance in real-time
- The boilers to operate at the highest efficiency at all times
Our supply
2 SG 2500 and 2 SG 1600 fire tube steam generators
- HE Smart
- Steam production: up to 82 t/h
- Pressure: 15 barg
- Fuel: CH4
- Unattended operation: up to 72 h
- OptiSpark – Boiler control system