diff --git a/homeassistant/components/nibe_heatpump/sensor.py b/homeassistant/components/nibe_heatpump/sensor.py
index ac4f9eba308..54cd0f7ea34 100644
--- a/homeassistant/components/nibe_heatpump/sensor.py
+++ b/homeassistant/components/nibe_heatpump/sensor.py
@@ -13,14 +13,17 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
+    PERCENTAGE,
     EntityCategory,
     UnitOfElectricCurrent,
     UnitOfElectricPotential,
     UnitOfEnergy,
     UnitOfFrequency,
     UnitOfPower,
+    UnitOfPressure,
     UnitOfTemperature,
     UnitOfTime,
+    UnitOfVolumeFlowRate,
 )
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
@@ -114,6 +117,20 @@ UNIT_DESCRIPTIONS = {
         state_class=SensorStateClass.TOTAL_INCREASING,
         native_unit_of_measurement=UnitOfTime.HOURS,
     ),
+    "min": SensorEntityDescription(
+        key="min",
+        entity_category=EntityCategory.DIAGNOSTIC,
+        device_class=SensorDeviceClass.DURATION,
+        state_class=SensorStateClass.TOTAL_INCREASING,
+        native_unit_of_measurement=UnitOfTime.MINUTES,
+    ),
+    "s": SensorEntityDescription(
+        key="s",
+        entity_category=EntityCategory.DIAGNOSTIC,
+        device_class=SensorDeviceClass.DURATION,
+        state_class=SensorStateClass.TOTAL_INCREASING,
+        native_unit_of_measurement=UnitOfTime.SECONDS,
+    ),
     "Hz": SensorEntityDescription(
         key="Hz",
         entity_category=EntityCategory.DIAGNOSTIC,
@@ -121,6 +138,48 @@ UNIT_DESCRIPTIONS = {
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfFrequency.HERTZ,
     ),
+    "Pa": SensorEntityDescription(
+        key="Pa",
+        entity_category=EntityCategory.DIAGNOSTIC,
+        device_class=SensorDeviceClass.PRESSURE,
+        state_class=SensorStateClass.MEASUREMENT,
+        native_unit_of_measurement=UnitOfPressure.PA,
+    ),
+    "kPa": SensorEntityDescription(
+        key="kPa",
+        entity_category=EntityCategory.DIAGNOSTIC,
+        device_class=SensorDeviceClass.PRESSURE,
+        state_class=SensorStateClass.MEASUREMENT,
+        native_unit_of_measurement=UnitOfPressure.KPA,
+    ),
+    "bar": SensorEntityDescription(
+        key="bar",
+        entity_category=EntityCategory.DIAGNOSTIC,
+        device_class=SensorDeviceClass.PRESSURE,
+        state_class=SensorStateClass.MEASUREMENT,
+        native_unit_of_measurement=UnitOfPressure.BAR,
+    ),
+    "l/m": SensorEntityDescription(
+        key="l/m",
+        entity_category=EntityCategory.DIAGNOSTIC,
+        device_class=SensorDeviceClass.VOLUME_FLOW_RATE,
+        state_class=SensorStateClass.MEASUREMENT,
+        native_unit_of_measurement=UnitOfVolumeFlowRate.LITERS_PER_MINUTE,
+    ),
+    "m³/h": SensorEntityDescription(
+        key="m³/h",
+        entity_category=EntityCategory.DIAGNOSTIC,
+        device_class=SensorDeviceClass.VOLUME_FLOW_RATE,
+        state_class=SensorStateClass.MEASUREMENT,
+        native_unit_of_measurement=UnitOfVolumeFlowRate.CUBIC_METERS_PER_HOUR,
+    ),
+    "%RH": SensorEntityDescription(
+        key="%RH",
+        entity_category=EntityCategory.DIAGNOSTIC,
+        device_class=SensorDeviceClass.HUMIDITY,
+        state_class=SensorStateClass.MEASUREMENT,
+        native_unit_of_measurement=PERCENTAGE,
+    ),
 }