Here is the most important information for the supplier regarding the purchase: # Procurement object * What is being purchased: Dismantling of old boilers and the purchase and connection of 3 new pellet heating boilers (2 units of 50 kW and 1 unit of 100 kW). * Main technical requirements: * Boilers must meet the requirements of the EN 303-5:2023 (or equivalent) Class 5 standard. * Efficiency factor – not less than 90%. * Burners…
