diff --git a/INF_TEST-ssla2n7kxevn6fh72-atsiotap-northeast-2amazonawscom8883/.lck b/INF_TEST-ssla2n7kxevn6fh72-atsiotap-northeast-2amazonawscom8883/.lck
deleted file mode 100644
index e69de29..0000000
diff --git a/src/main/java/com/monitory/data/FlinkApplication.java b/src/main/java/com/monitory/data/FlinkSourceApplication.java
similarity index 76%
rename from src/main/java/com/monitory/data/FlinkApplication.java
rename to src/main/java/com/monitory/data/FlinkSourceApplication.java
index 9dec0f5..c4a47d5 100644
--- a/src/main/java/com/monitory/data/FlinkApplication.java
+++ b/src/main/java/com/monitory/data/FlinkSourceApplication.java
@@ -2,12 +2,13 @@
 
 import com.monitory.data.sources.MqttSource;
 import com.monitory.data.transformations.TimeStampAssigner;
+import com.monitory.data.utils.KafkaUtil;
 import org.apache.flink.api.common.eventtime.WatermarkStrategy;
 import org.apache.flink.configuration.Configuration;
 import org.apache.flink.streaming.api.datastream.DataStream;
 import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
 
-public class FlinkApplication {
+public class FlinkSourceApplication {
     public static void main (String [] args) throws Exception {
         // 1. Flink 환경 설정
         Configuration conf = new Configuration();
@@ -16,14 +17,15 @@ public static void main (String [] args) throws Exception {
         // 2. 데이터 소스
         DataStream<String> sourceStream = env.fromSource(new MqttSource(), WatermarkStrategy.noWatermarks(), "MQTT-Source");
 
-        // 3. 데이터 처리: Time Stamp 출력과 Anomaly 감지
+        // 3. 데이터 처리: Time Stamp 출력
         DataStream<String> transformedStream = sourceStream
                 .map(new TimeStampAssigner());
 
-        // 4. 데이터 싱크: 콘솔에 출력
+        // 4. 데이터 싱크: 콘솔에 출력 & kafka publish
+        transformedStream.sinkTo(KafkaUtil.createKafkaSink());
         transformedStream.print();
 
         // 5. 실행
-        env.execute("Flink DataStream Example");
+        env.execute("Flink to Kafka Produce");
     }
 }
diff --git a/src/main/java/com/monitory/data/config/KafkaConfig.java b/src/main/java/com/monitory/data/config/KafkaConfig.java
new file mode 100644
index 0000000..d04498e
--- /dev/null
+++ b/src/main/java/com/monitory/data/config/KafkaConfig.java
@@ -0,0 +1,24 @@
+package com.monitory.data.config;
+
+import java.io.InputStream;
+import java.util.Properties;
+
+public class KafkaConfig {
+    private static final Properties properties = new Properties();
+
+    static {
+        try (InputStream input = KafkaConfig.class.getClassLoader()
+                .getResourceAsStream("application.properties")) {
+            if (input == null) {
+                throw new RuntimeException("❌ application.properties 파일을 찾을 수 없습니다.");
+            }
+            properties.load(input);
+        } catch (Exception e) {
+            throw new RuntimeException("❌ properties 파일 로딩 실패", e);
+        }
+    }
+
+    public static String get(String key) {
+        return properties.getProperty(key);
+    }
+}
diff --git a/src/main/java/com/monitory/data/utils/KafkaUtil.java b/src/main/java/com/monitory/data/utils/KafkaUtil.java
new file mode 100644
index 0000000..cf27ef2
--- /dev/null
+++ b/src/main/java/com/monitory/data/utils/KafkaUtil.java
@@ -0,0 +1,42 @@
+package com.monitory.data.utils;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.monitory.data.config.KafkaConfig;
+import org.apache.flink.api.common.serialization.SimpleStringSchema;
+import org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema;
+import org.apache.flink.connector.kafka.sink.KafkaSink;
+
+public class KafkaUtil {
+    private static final ObjectMapper mapper = new ObjectMapper();
+
+    public static KafkaSink<String> createKafkaSink() {
+        return KafkaSink.<String>builder()
+            .setBootstrapServers(KafkaConfig.get("KAFKA_SERVER"))
+            .setRecordSerializer(
+                    KafkaRecordSerializationSchema.<String>builder()
+                        .setValueSerializationSchema(new SimpleStringSchema())
+                            .setTopicSelector((element) -> {
+                                try {
+                                    JsonNode json = mapper.readTree(element);
+
+                                    String zoneId = json.path("zoneId").asText(null);
+                                    String equipId = json.path("equipId").asText(null);
+
+                                    if (zoneId != null && equipId != null) {
+                                        return "EQUIPMENT";
+                                    } else if (zoneId != null && equipId == null) {
+                                        return "ENVIRONMENT";
+                                    } else {
+                                        return "sensor.unknown_topic";
+                                    }
+
+                                } catch (Exception e) {
+                                    return "sensor.error_topic";
+                                }
+                            })
+                        .build()
+            )
+            .build();
+    }
+}