diff --git a/impc_etl/jobs/load/impc_kg/parameter_mapper.py b/impc_etl/jobs/load/impc_kg/parameter_mapper.py
index b26ec703..00445437 100644
--- a/impc_etl/jobs/load/impc_kg/parameter_mapper.py
+++ b/impc_etl/jobs/load/impc_kg/parameter_mapper.py
@@ -1,96 +1,90 @@
-import luigi
-from impc_etl.jobs.load.impc_bulk_api.impc_api_mapper import to_camel_case
-from luigi.contrib.spark import PySparkTask
-from pyspark import SparkContext
-from pyspark.sql import SparkSession
-from pyspark.sql.functions import col, trim, when, lit
+"""
+Module to generate the statistical result data as JSON for the KG.
+"""
+import logging
+import textwrap
 
-from impc_etl.jobs.load.impc_kg.impc_kg_helper import add_unique_id
-from impc_etl.jobs.load.solr.pipeline_mapper import ImpressToParameterMapper
-from impc_etl.workflow.config import ImpcConfig
+from airflow.sdk import Variable, asset
 
+from impc_etl.utils.airflow import create_input_asset, create_output_asset
+from impc_etl.utils.spark import with_spark_session
 
-class ImpcKgParameterMapper(PySparkTask):
-    """
-    PySpark Task class to parse GenTar Product report data.
-    """
+task_logger = logging.getLogger("airflow.task")
+dr_tag = Variable.get("data_release_tag")
 
-    #: Name of the Spark task
-    name: str = "ImpcKgParameterMapper"
+impress_parameter_parquet_asset = create_input_asset("output/impress_parameter_parquet")
 
-    #: Path of the output directory where the new parquet file will be generated.
-    output_path: luigi.Parameter = luigi.Parameter()
+parameter_output_asset = create_output_asset("/impc_kg/parameter_json")
 
-    def requires(self):
-        return [ImpressToParameterMapper()]
-
-    def output(self):
-        """
-        Returns the full parquet path as an output for the Luigi Task
-        (e.g. impc/dr15.2/parquet/product_report_parquet)
+@asset.multi(
+    schedule=[impress_parameter_parquet_asset],
+    outlets=[parameter_output_asset],
+    dag_id=f"{dr_tag}_impc_kg_parameter_mapper",
+    description=textwrap.dedent(
         """
-        return ImpcConfig().get_target(f"{self.output_path}/impc_kg/parameter_json")
-
-    def app_options(self):
+        PySpark task to create the parameter JSON fro the Knowledge Graph
+        from the output of the IMPReSS parameter mapper.
         """
-        Generates the options pass to the PySpark job
-        """
-        return [
-            self.input()[0].path,
-            self.output().path,
-        ]
-
-    def main(self, sc: SparkContext, *args):
-        """
-        Takes in a SparkContext and the list of arguments generated by `app_options` and executes the PySpark job.
-        """
-        spark = SparkSession(sc)
-
-        # Parsing app options
-        input_parquet_path = args[0]
-        output_path = args[1]
-
-        input_df = spark.read.parquet(input_parquet_path)
-        input_df = add_unique_id(
-            input_df,
-            "parameter_id",
-            ["pipeline_stable_id", "procedure_stable_id", "parameter_stable_id"],
-        )
-
-        input_df = input_df.drop("name")
-
-        input_df = input_df.withColumn("unit_x", trim(col("unit_x"))).withColumn(
-            "unit_x", when(~(col("unit_x") == ""), col("unit_x")).otherwise(lit(None))
-        )
-        input_df = input_df.withColumn("unit_y", trim(col("unit_y"))).withColumn(
-            "unit_y", when(~(col("unit_y") == ""), col("unit_y")).otherwise(lit(None))
-        )
-        input_df = input_df.withColumnRenamed(
-            "mp_id",
-            "potentialPhenotypeTermCuries",
-        )
-
-        input_df = input_df.withColumnRenamed(
-            "parameter_name",
-            "name",
-        )
-
-        output_cols = [
-            "parameter_id",
-            "parameter_stable_id",
-            "name",
-            "data_type",
-            "unit_x",
-            "unit_y",
-            "potentialPhenotypeTermCuries",
-        ]
-        output_df = input_df.select(*output_cols).distinct()
-        for col_name in output_df.columns:
-            output_df = output_df.withColumnRenamed(
-                col_name,
-                to_camel_case(col_name),
-            )
-        output_df.distinct().coalesce(1).write.option("ignoreNullFields", "false").json(
-            output_path, mode="overwrite"
+        ),
+    tags=["impc_kg"],
+)
+@with_spark_session
+def impc_kg_parameter_mapper():
+
+    from impc_etl.jobs.load.impc_web_api.impc_web_api_helper import to_camel_case
+    from impc_etl.jobs.load.impc_kg.impc_kg_helper import add_unique_id
+
+    from pyspark.sql import SparkSession
+    from pyspark.sql.functions import (
+        trim,
+        col, 
+        lit,
+        when,
+    )
+    
+    spark = SparkSession.builder.getOrCreate()
+
+    input_df = spark.read.parquet(impress_parameter_parquet_asset.uri)
+    input_df = add_unique_id(
+        input_df,
+        "parameter_id",
+        ["pipeline_stable_id", "procedure_stable_id", "parameter_stable_id"],
+    )
+
+    input_df = input_df.drop("name")
+
+    input_df = input_df.withColumn("unit_x", trim(col("unit_x"))).withColumn(
+        "unit_x", when(~(col("unit_x") == ""), col("unit_x")).otherwise(lit(None))
+    )
+    input_df = input_df.withColumn("unit_y", trim(col("unit_y"))).withColumn(
+        "unit_y", when(~(col("unit_y") == ""), col("unit_y")).otherwise(lit(None))
+    )
+    input_df = input_df.withColumnRenamed(
+        "mp_id",
+        "potentialPhenotypeTermCuries",
+    )
+
+    input_df = input_df.withColumnRenamed(
+        "parameter_name",
+        "name",
+    )
+
+    output_cols = [
+        "parameter_id",
+        "parameter_stable_id",
+        "name",
+        "data_type",
+        "unit_x",
+        "unit_y",
+        "potentialPhenotypeTermCuries",
+    ]
+    output_df = input_df.select(*output_cols).distinct()
+    for col_name in output_df.columns:
+        output_df = output_df.withColumnRenamed(
+            col_name,
+            to_camel_case(col_name),
         )
+    output_df.distinct().coalesce(1).write.option("ignoreNullFields", "false").json(
+        parameter_output_asset.uri, mode="overwrite"
+    )