diff --git a/src/specificClass.js b/src/specificClass.js
index 2cc04f2..d46deb2 100644
--- a/src/specificClass.js
+++ b/src/specificClass.js
@@ -115,7 +115,8 @@ class ValveGroupControl {
             if (softwareType === 'machinegroup') {
               this.logger.info("Total flow change from machineGroupControl detected by valveGroupControl");
               //Opslaan nieuwe total flow
-              this.measurements.type("flow").variant("predicted").position("atEquipment").value(data.value);
+              let value = data.value * 3.6 ; // convert l/s to m3/h 
+              this.measurements.type("flow").variant("predicted").position("atEquipment").value(value);
               // als totalflow van mg veranderd, bereken dan de nieuwe valve flows
               this.calcValveFlows();
             };