diff --git a/recommendations/HotwaterRecommendations.py b/recommendations/HotwaterRecommendations.py
index d735b002..2d03e023 100644
--- a/recommendations/HotwaterRecommendations.py
+++ b/recommendations/HotwaterRecommendations.py
@@ -65,7 +65,7 @@ class HotwaterRecommendations:
 
         if (
             (self.property.hotwater["heater_type"] in ["electric immersion"]) &
-            (self.property.data["hot-water-energy-eff"] == "Very Poor") &
+            (self.property.epc_record.hot_water_energy_eff == "Very Poor") &
             (self.property.hotwater["no_system_present"] is None) &
             (len(has_tank_recommendation) == 0)
         ):
@@ -141,7 +141,7 @@ class HotwaterRecommendations:
         )
 
         simulation_config = {
-            "hot_water_energy_eff_ending": self.property.data["hot-water-energy-eff"],
+            "hot_water_energy_eff_ending": self.property.epc_record.hot_water_energy_eff,
             **hotwater_simulation_config
         }
 
@@ -158,7 +158,7 @@ class HotwaterRecommendations:
             **recommendation_cost,
             "simulation_config": simulation_config,
             "description_simulation": {
-                "hot-water-energy-eff": self.property.data["hot-water-energy-eff"],
+                "hot-water-energy-eff": self.property.epc_record.hot_water_energy_eff,
                 "hotwater-description": new_epc_description,
             },
             "survey": survey,
@@ -198,10 +198,10 @@ class HotwaterRecommendations:
             new_config=hotwater_ending_config, old_config=self.property.hotwater
         )
 
-        if self.property.data["hot-water-energy-eff"] in ["Very Poor", "Poor", "Average"]:
+        if self.property.epc_record.hot_water_energy_eff in ["Very Poor", "Poor", "Average"]:
             new_efficiency = "Good"
         else:
-            new_efficiency = self.property.data["hot-water-energy-eff"]
+            new_efficiency = self.property.epc_record.hot_water_energy_eff
 
         simulation_config = {
             "hot_water_energy_eff_ending": new_efficiency,