diff --git a/warmth/build.py b/warmth/build.py
index 2201c45..47ad35b 100644
--- a/warmth/build.py
+++ b/warmth/build.py
@@ -320,7 +320,7 @@ def _dump(self, filepath: Path):
 
 
 def load_node(filepath: Path) -> single_node:
-    logger.info(f"Loading node from {filepath}")
+    logger.debug(f"Loading node from {filepath}")
     data = compressed_pickle_open(filepath)
     return data
 
@@ -714,7 +714,7 @@ def extract_nodes(
             ]
             logger.info('Extracting %s sedimentary packages with %s horizons', len(
                 futures), len(futures) + 1)
-            logger.info('Threads:%s', len(poolx._threads))
+            logger.debug('Threads:%s', len(poolx._threads))
 
             # When each job finishes
             for future in concurrent.futures.as_completed(futures):
diff --git a/warmth/mesh_model.py b/warmth/mesh_model.py
index 7680381..9cf6e03 100644
--- a/warmth/mesh_model.py
+++ b/warmth/mesh_model.py
@@ -636,11 +636,11 @@ def buildMesh(self,tti:int):
         """        
         self.tti = tti
         self.buildVertices(time_index=tti)
-        logger.info("Built vertices")
+        logger.debug("Built vertices")
         self.constructMesh()
-        logger.info("Built mesh")
+        logger.debug("Built mesh")
         self.updateMesh(tti)
-        logger.info("Updated vertices")
+        logger.debug(f"Updated vertices for time {tti}")
      
 
     def updateMesh(self,tti:int, optimized=False):
@@ -750,7 +750,7 @@ def constructMesh(self):
         )
         
         def mpi_print(s):
-            logger.info(f"Rank {comm.rank}: {s}")
+            logger.debug(f"Rank {comm.rank}: {s}")
 
         fn = self.modelName+"_mesh.xdmf"
         if comm.rank==0:
diff --git a/warmth/model.py b/warmth/model.py
index 07daf00..834e251 100644
--- a/warmth/model.py
+++ b/warmth/model.py
@@ -50,7 +50,7 @@ def _load_nodes(self):
         return
 
     def _load_1D_results(self):
-        logger.info(f"Loading model from {self.parameters.out_path}")
+        logger.debug(f"Loading model from {self.parameters.out_path}")
         self._load_nodes()
         return
     
diff --git a/warmth/resqpy_helpers.py b/warmth/resqpy_helpers.py
index 3537fed..5dbbe3a 100644
--- a/warmth/resqpy_helpers.py
+++ b/warmth/resqpy_helpers.py
@@ -478,7 +478,7 @@ def write_hexa_grid_with_timeseries(filename, nodes_series, cells, modelTitle =
 
        NOTE: writing properties that are defines per-node (have 'nodes' as indexable element) requires a patched version of resqpy!
     """
-    logger.info("Creating RESQML model")
+    logger.debug("Creating RESQML model")
     nodes_time_0 = nodes_series[-1,:,:] # present-day at last index
     node_count = nodes_time_0.shape[0]
     faces_per_cell = []
diff --git a/warmth/utils.py b/warmth/utils.py
index c42905e..f02685d 100644
--- a/warmth/utils.py
+++ b/warmth/utils.py
@@ -141,7 +141,7 @@ def compressed_pickle_open(path: Path):
 
 
 def load_pickle(filepath: Path):
-    logger.info(f"Loading data from {filepath}")
+    logger.debug(f"Loading data from {filepath}")
     with open(filepath, "rb") as f:
         data = pickle.load(f)
     return data