diff --git a/luxwslang/all.go b/luxwslang/all.go
index 82b5ebc..d2f9364 100644
--- a/luxwslang/all.go
+++ b/luxwslang/all.go
@@ -8,6 +8,7 @@ func All() (result []*Terminology) {
 		Czech,
 		German,
 		English,
+		Finnish,
 		Dutch,
 	)
 }
diff --git a/luxwslang/finnish.go b/luxwslang/finnish.go
new file mode 100644
index 0000000..5dd6c38
--- /dev/null
+++ b/luxwslang/finnish.go
@@ -0,0 +1,32 @@
+package luxwslang
+
+import "regexp"
+
+// Finnish language terminology.
+var Finnish = &Terminology{
+	ID:   "fi",
+	Name: "Suomi",
+
+	timestampFormat: "02.01.06 15:04:05",
+
+	NavInformation:  "Informaatio",
+	NavTemperatures: "Lämpötilat",
+	NavElapsedTimes: "Käyntiajat",
+	NavInputs:       "Tilat sisäänmeno",
+	NavOutputs:      "Tilat ulostulo",
+	NavHeatQuantity: "Kalorimetri",
+	NavErrorMemory:  "Häiriöloki",
+	NavSwitchOffs:   "Pysähtymistieto",
+
+	NavOpHours:      "Käyttötunnit",
+	HoursImpulsesRe: regexp.MustCompile(`^impulse\s`),
+
+	NavSystemStatus:       "Laitetiedot",
+	StatusType:            "Lämpöpumpun tyyppi",
+	StatusSoftwareVersion: "Ohjelmaversio",
+	StatusOperationMode:   "Toimintatila",
+	StatusPowerOutput:     "Kapasiteetti",
+
+	BoolFalse: "Pois",
+	BoolTrue:  "On",
+}