diff --git a/src/devices/boiler.cpp b/src/devices/boiler.cpp
index 3bfe0767d..54aae1df1 100644
--- a/src/devices/boiler.cpp
+++ b/src/devices/boiler.cpp
@@ -88,6 +88,9 @@ Boiler::Boiler(uint8_t device_type, int8_t device_id, uint8_t product_id, const
     reserve_device_values(50);
 
     // main - boiler_data topic
+    register_device_value(TAG_BOILER_DATA, &id_, DeviceValueType::UINT, nullptr, F("id"), nullptr); // empty full name to prevent being shown in web or console
+    id_ = product_id;
+
     register_device_value(TAG_BOILER_DATA, &heatingActive_, DeviceValueType::BOOL, nullptr, F("heatingActive"), F("Heating active"));
     register_device_value(TAG_BOILER_DATA, &tapwaterActive_, DeviceValueType::BOOL, nullptr, F("tapwaterActive"), F("Warm water/DHW active"));
 
diff --git a/src/devices/boiler.h b/src/devices/boiler.h
index ee846385a..240816fdd 100644
--- a/src/devices/boiler.h
+++ b/src/devices/boiler.h
@@ -80,6 +80,7 @@ class Boiler : public EMSdevice {
     uint16_t tankMiddleTemp_; // Tank middle temperature (TS3)
 
     // main
+    uint8_t  id_;               // product id
     uint8_t  heatingActive_;    // Central heating is on/off
     uint8_t  tapwaterActive_;   // Hot tap water is on/off
     uint8_t  selFlowTemp_;      // Selected flow temperature