BROEN, with the Ballomax District Energy Ball Valve, was one of the pioneers in the District Energy industry.  

In District Energy Systems the use of fully welded ball valves, like BROEN Ballomax, account for 95 to 98% of the valves used.  Rarely are other types of valves seen in these applications.

With the broader acceptance of District Energy as an efficient and cost effective means of Heating and Cooling buildings, extended life times for the systems are expected.  Now 40 to 50 years is the norm.

Therefore the demands for high quality and quality assurance is increased.  

With that in mind, BROEN Ballomax ball valves are produced and tested according to international standards.


Each BROEN valve is pressure tested as part of the Quality Assurance program.