diff --git a/elements/60_energy/11_water/schemas/acometida-agua.elmt b/elements/60_energy/11_water/schemas/acometida-agua.elmt
index 034043e48..86192dd67 100644
--- a/elements/60_energy/11_water/schemas/acometida-agua.elmt
+++ b/elements/60_energy/11_water/schemas/acometida-agua.elmt
@@ -2,6 +2,7 @@
     <names>
         <name lang="es">Acometida</name>
         <name lang="it">Presa</name>
+        <name lang="pl">Przyłącze</name>
     </names>
     <informations>Rafael Ferrando.
 Mantenimiento de Instalaciones Térmicas</informations>
diff --git a/elements/60_energy/11_water/schemas/aljibe.elmt b/elements/60_energy/11_water/schemas/aljibe.elmt
index 2d1a8aea5..88c67b648 100644
--- a/elements/60_energy/11_water/schemas/aljibe.elmt
+++ b/elements/60_energy/11_water/schemas/aljibe.elmt
@@ -2,6 +2,7 @@
     <names>
         <name lang="es">Aljibe</name>
         <name lang="it">Vasca</name>
+        <name lang="pl">Zbiornik</name>
     </names>
     <informations>Rafael Ferrando.
 Mantenimiento de Instalaciones Térmicas</informations>
diff --git a/elements/60_energy/11_water/schemas/aspersor-riego.elmt b/elements/60_energy/11_water/schemas/aspersor-riego.elmt
index 363536b31..793f97100 100644
--- a/elements/60_energy/11_water/schemas/aspersor-riego.elmt
+++ b/elements/60_energy/11_water/schemas/aspersor-riego.elmt
@@ -2,6 +2,7 @@
     <names>
         <name lang="es">Aspersor riego</name>
         <name lang="it">Innaffiatore</name>
+        <name lang="pl">Zraszacz</name>
     </names>
     <informations>Rafael Ferrando.
 Mantenimiento de Instalaciones Térmicas</informations>
diff --git a/elements/60_energy/11_water/schemas/calentador-acs.elmt b/elements/60_energy/11_water/schemas/calentador-acs.elmt
index 171529c90..b7f9a3f6f 100644
--- a/elements/60_energy/11_water/schemas/calentador-acs.elmt
+++ b/elements/60_energy/11_water/schemas/calentador-acs.elmt
@@ -2,6 +2,7 @@
     <names>
         <name lang="es">Calentador ACS</name>
         <name lang="it">Boiler ACS</name>
+        <name lang="pl">Zasobnik CWU</name>
     </names>
     <informations>Rafael Ferrando.
 Mantenimiento de Instalaciones Térmicas</informations>
diff --git a/elements/60_energy/11_water/schemas/calentador-solar.elmt b/elements/60_energy/11_water/schemas/calentador-solar.elmt
index 2f90ee8a5..32fee9739 100644
--- a/elements/60_energy/11_water/schemas/calentador-solar.elmt
+++ b/elements/60_energy/11_water/schemas/calentador-solar.elmt
@@ -2,6 +2,7 @@
     <names>
         <name lang="es">Calentador solar1</name>
         <name lang="it">Scalda acqua solare</name>
+        <name lang="pl">Kolektor słoneczny</name>
     </names>
     <informations>Rafael Ferrando.
 Mantenimiento de Instalaciones Térmicas</informations>
diff --git a/elements/60_energy/11_water/schemas/colector.elmt b/elements/60_energy/11_water/schemas/colector.elmt
index 91d5a7f58..ab8e8c756 100644
--- a/elements/60_energy/11_water/schemas/colector.elmt
+++ b/elements/60_energy/11_water/schemas/colector.elmt
@@ -2,6 +2,7 @@
     <names>
         <name lang="es">Colector</name>
         <name lang="it">Collettore</name>
+        <name lang="pl">Kolektor</name>
     </names>
     <informations>Rafael Ferrando.
 Mantenimiento de Instalaciones Térmicas</informations>
diff --git a/elements/60_energy/11_water/schemas/contador-divisionario.elmt b/elements/60_energy/11_water/schemas/contador-divisionario.elmt
index 6324faf46..2722936cd 100644
--- a/elements/60_energy/11_water/schemas/contador-divisionario.elmt
+++ b/elements/60_energy/11_water/schemas/contador-divisionario.elmt
@@ -2,6 +2,7 @@
     <names>
         <name lang="es">Contador divisionario</name>
         <name lang="it">Flussometro divisionale</name>
+        <name lang="pl">Wodomierz</name>
     </names>
     <informations>Rafael Ferrando.
 Mantenimiento de Instalaciones Térmicas</informations>
diff --git a/elements/60_energy/11_water/schemas/dep-expansion.elmt b/elements/60_energy/11_water/schemas/dep-expansion.elmt
index 486125765..12e7c2cc2 100644
--- a/elements/60_energy/11_water/schemas/dep-expansion.elmt
+++ b/elements/60_energy/11_water/schemas/dep-expansion.elmt
@@ -2,6 +2,7 @@
     <names>
         <name lang="es">Depósito esxpansión</name>
         <name lang="it">Vaso d'espansione</name>
+        <name lang="pl">Zbiornik wyrównawczy</name>
     </names>
     <informations>Rafael Ferrando.
 Mantenimiento de Instalaciones Térmicas</informations>
diff --git a/elements/60_energy/11_water/schemas/deposito-agua.elmt b/elements/60_energy/11_water/schemas/deposito-agua.elmt
index d66c184d9..bc96c1795 100644
--- a/elements/60_energy/11_water/schemas/deposito-agua.elmt
+++ b/elements/60_energy/11_water/schemas/deposito-agua.elmt
@@ -2,6 +2,7 @@
     <names>
         <name lang="es">Depósito de agua</name>
         <name lang="it">Serbatoio acqua</name>
+        <name lang="pl">Zbiornik wody</name>
     </names>
     <informations>Rafael Ferrando.
 Mantenimiento de Instalaciones Térmicas</informations>
diff --git a/elements/60_energy/11_water/schemas/dilatador.elmt b/elements/60_energy/11_water/schemas/dilatador.elmt
index 49731e287..0744646a5 100644
--- a/elements/60_energy/11_water/schemas/dilatador.elmt
+++ b/elements/60_energy/11_water/schemas/dilatador.elmt
@@ -2,6 +2,7 @@
     <names>
         <name lang="es">Dilatador</name>
         <name lang="it">Compensatore dilatazione</name>
+        <name lang="pl">Kompensator rozszerzeń</name>
     </names>
     <informations>Rafael Ferrando.
 Mantenimiento de Instalaciones Térmicas</informations>
diff --git a/elements/60_energy/11_water/schemas/qet_directory b/elements/60_energy/11_water/schemas/qet_directory
index 1c7b9c2b7..ca7050630 100644
--- a/elements/60_energy/11_water/schemas/qet_directory
+++ b/elements/60_energy/11_water/schemas/qet_directory
@@ -4,7 +4,7 @@
         <name lang="es">Esquemas Agua</name>
         <name lang="it">Idraulica</name>
         <name lang="fr">Schémas</name>
-        <name lang="pl">Symbole instalacji wodnych</name>
+        <name lang="pl">Symbole instalacji wodnej</name>
         <name lang="en">Water Schemes</name>
     </names>
 </qet-directory>