District heating and hot water recirculation systems
FLOWCHEM®– Products for district heating and hot water recirculation systems
Hot water recirculation systems are used increasingly to supply heat to building complexes, industrial and municipal users. Heating takes place either directly via combustion plants or indirectly via heat exchangers.
The requirements for filling and top-up water for these plants are compiled in the guidelines issued by the German Technical Inspection Association TÜV and the Association of German Engineers VDI.
Hygienic and toxicological aspects are important, in addition to fundamental principles of water chemistry.
We generally distinguish between a saline and a low-salt operating mode for circulating water.
Preventing the formation of coating in the case of direct heating
Preventing corrosion in systems featuring an extensive network
Specialised products for drinking water systems
Preventing accumulation and an increase of conductivity
Using suitable FLOWCHEM® products for softened, partially or fully demineralised filling and top-up water.
Suitability for applications in the food sector
Clearance certificates for conditioning agents
Simple and safe handling of FLOWCHEM® products
Benefits for our customers
Reduced costs for energy and water treatment
High degree of operational safety and availability of boiler systems