diff --git a/mbus/mbus-protocol.c b/mbus/mbus-protocol.c
index 80eb45c..9312364 100755
--- a/mbus/mbus-protocol.c
+++ b/mbus/mbus-protocol.c
@@ -955,14 +955,21 @@ mbus_data_product_name(mbus_data_variable_header *header)
         }
         else if (manufacturer == mbus_manufacturer_id("AMT"))
         {
-            switch (header->version)
+            if (header->version >= 0xC0)
             {
-                case 0x80:
-                    strcpy(buff,"Aquametro CALEC MB");
-                    break;
-                case 0xC0:
-                    strcpy(buff,"Aquametro CALEC ST");
-                    break;
+                strcpy(buff,"Aquametro CALEC ST");
+            }
+            else if (header->version >= 0x80)
+            {
+                strcpy(buff,"Aquametro CALEC MB");
+            }
+            else if (header->version >= 0x40)
+            {
+                strcpy(buff,"Aquametro SAPHIR");
+            }
+            else
+            {
+                strcpy(buff,"Aquametro AMTRON");
             }
         }
         else if (manufacturer == mbus_manufacturer_id("BEC"))
@@ -1266,15 +1273,16 @@ mbus_data_product_name(mbus_data_variable_header *header)
         {
             switch (header->version)
             {
+                case 0x08:
+                case 0x19:
+                    strcpy(buff,"Sensus PolluCom E");
+                    break;
                 case 0x0B:
                     strcpy(buff,"Sensus PolluTherm");
                     break;
                 case 0x0E:
                     strcpy(buff,"Sensus PolluStat E");
                     break;
-                case 0x19:
-                    strcpy(buff,"Sensus PolluCom E");
-                    break;
             }
         }
         else if (manufacturer == mbus_manufacturer_id("SON"))
diff --git a/test/test-frames/example_data_01.norm.xml b/test/test-frames/example_data_01.norm.xml
index 54ba0bb..587ce57 100644
--- a/test/test-frames/example_data_01.norm.xml
+++ b/test/test-frames/example_data_01.norm.xml
@@ -5,7 +5,7 @@
         <Id>3575845</Id>
         <Manufacturer>AMT</Manufacturer>
         <Version>52</Version>
-        <ProductName></ProductName>
+        <ProductName>Aquametro AMTRON</ProductName>
         <Medium>Heat: Outlet</Medium>
         <AccessNumber>158</AccessNumber>
         <Status>00</Status>
diff --git a/test/test-frames/example_data_01.xml b/test/test-frames/example_data_01.xml
index dbfede8..a344e78 100644
--- a/test/test-frames/example_data_01.xml
+++ b/test/test-frames/example_data_01.xml
@@ -5,7 +5,7 @@
         <Id>3575845</Id>
         <Manufacturer>AMT</Manufacturer>
         <Version>52</Version>
-        <ProductName></ProductName>
+        <ProductName>Aquametro AMTRON</ProductName>
         <Medium>Heat: Outlet</Medium>
         <AccessNumber>158</AccessNumber>
         <Status>00</Status>
diff --git a/test/test-frames/example_data_02.norm.xml b/test/test-frames/example_data_02.norm.xml
index d135aae..8702216 100644
--- a/test/test-frames/example_data_02.norm.xml
+++ b/test/test-frames/example_data_02.norm.xml
@@ -5,7 +5,7 @@
         <Id>3575845</Id>
         <Manufacturer>AMT</Manufacturer>
         <Version>52</Version>
-        <ProductName></ProductName>
+        <ProductName>Aquametro AMTRON</ProductName>
         <Medium>Heat: Outlet</Medium>
         <AccessNumber>161</AccessNumber>
         <Status>00</Status>
diff --git a/test/test-frames/example_data_02.xml b/test/test-frames/example_data_02.xml
index ad6236f..fda38df 100644
--- a/test/test-frames/example_data_02.xml
+++ b/test/test-frames/example_data_02.xml
@@ -5,7 +5,7 @@
         <Id>3575845</Id>
         <Manufacturer>AMT</Manufacturer>
         <Version>52</Version>
-        <ProductName></ProductName>
+        <ProductName>Aquametro AMTRON</ProductName>
         <Medium>Heat: Outlet</Medium>
         <AccessNumber>161</AccessNumber>
         <Status>00</Status>