diff --git a/luxwslang/finnish.go b/luxwslang/finnish.go
new file mode 100644
index 0000000..091ff20
--- /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",
+}