diff --git a/pyRevitMEP.tab/Fluid.panel/FluidCreate.pushbutton/CoolProp_x64.dll b/pyRevitMEP.tab/Fluid.panel/FluidCreate.pushbutton/CoolProp_x64.dll
new file mode 100644
index 0000000..dd9ad4e
Binary files /dev/null and b/pyRevitMEP.tab/Fluid.panel/FluidCreate.pushbutton/CoolProp_x64.dll differ
diff --git a/pyRevitMEP.tab/Fluid.panel/FluidCreate.pushbutton/script.py b/pyRevitMEP.tab/Fluid.panel/FluidCreate.pushbutton/script.py
index e69de29..8e393f7 100644
--- a/pyRevitMEP.tab/Fluid.panel/FluidCreate.pushbutton/script.py
+++ b/pyRevitMEP.tab/Fluid.panel/FluidCreate.pushbutton/script.py
@@ -0,0 +1,94 @@
+# coding: utf8
+
+# noinspection PyUnresolvedReferences
+from Autodesk.Revit import Exceptions
+# noinspection PyUnresolvedReferences
+from Autodesk.Revit.DB import Transaction, UnitUtils, DisplayUnitType
+# noinspection PyUnresolvedReferences
+from Autodesk.Revit.DB.Plumbing import FluidType, FluidTemperature
+# noinspection PyUnresolvedReferences
+from Autodesk.Revit.UI import TaskDialog, TaskDialogCommonButtons, TaskDialogResult
+import ctypes
+import os
+import rpw
+
+__doc__ = "Create a Fluid with all temperatures within desired range"
+__title__ = "Create a fluid"
+__author__ = "Cyril Waechter"
+
+ComboBox = rpw.ui.forms.flexform.ComboBox
+Label = rpw.ui.forms.flexform.Label
+TextBox = rpw.ui.forms.flexform.TextBox
+Button = rpw.ui.forms.flexform.Button
+
+#Load CoolProp shared library and configure PropsSI c_types units
+CP = ctypes.cdll.LoadLibrary(os.path.join(__commandpath__, "CoolProp_x64.dll"))
+PropsSI = CP.PropsSI
+PropsSI.argtypes = (ctypes.c_char_p, ctypes.c_char_p, ctypes.c_double, ctypes.c_char_p, ctypes.c_double, ctypes.c_char_p)
+PropsSI.restype = ctypes.c_double
+
+uidoc = __revit__.ActiveUIDocument
+doc = __revit__.ActiveUIDocument.Document
+
+fluid_list = ['1-Butene', 'Acetone', 'Air', 'Ammonia', 'Argon', 'Benzene', 'CarbonDioxide', 'CarbonMonoxide', 'CarbonylSulfide', 'cis-2-Butene', 'CycloHexane', 'Cyclopentane', 'CycloPropane', 'D4', 'D5', 'D6', 'Deuterium', 'Dichloroethane', 'DiethylEther', 'DimethylCarbonate', 'DimethylEther', 'Ethane', 'Ethanol', 'EthylBenzene', 'Ethylene', 'EthyleneOxide', 'Fluorine', 'HeavyWater', 'Helium', 'HFE143m', 'Hydrogen', 'HydrogenChloride', 'HydrogenSulfide', 'IsoButane', 'IsoButene', 'Isohexane', 'Isopentane', 'Krypton', 'm-Xylene', 'MD2M', 'MD3M', 'MD4M', 'MDM', 'Methane', 'Methanol', 'MethylLinoleate', 'MethylLinolenate', 'MethylOleate', 'MethylPalmitate', 'MethylStearate', 'MM', 'n-Butane', 'n-Decane', 'n-Dodecane', 'n-Heptane', 'n-Hexane', 'n-Nonane', 'n-Octane', 'n-Pentane', 'n-Propane', 'n-Undecane', 'Neon', 'Neopentane', 'Nitrogen', 'NitrousOxide', 'Novec649', 'o-Xylene', 'OrthoDeuterium', 'OrthoHydrogen', 'Oxygen', 'p-Xylene', 'ParaDeuterium', 'ParaHydrogen', 'Propylene', 'Propyne', 'R11', 'R113', 'R114', 'R115', 'R116', 'R12', 'R123', 'R1233zd(E)', 'R1234yf', 'R1234ze(E)', 'R1234ze(Z)', 'R124', 'R125', 'R13', 'R134a', 'R13I1', 'R14', 'R141b', 'R142b', 'R143a', 'R152A', 'R161', 'R21', 'R218', 'R22', 'R227EA', 'R23', 'R236EA', 'R236FA', 'R245ca', 'R245fa', 'R32', 'R365MFC', 'R40', 'R404A', 'R407C', 'R41', 'R410A', 'R507A', 'RC318', 'SES36', 'SulfurDioxide', 'SulfurHexafluoride', 'Toluene', 'trans-2-Butene', 'Water', 'Xenon']
+
+form_items = [Label("Pick a fluid"),
+              ComboBox("fluid", fluid_list),
+              Label("Set fluid name"),
+              TextBox("name"),
+              Label("Set fluid starting temperature (°C)"),
+              TextBox("t_start"),
+              Label("Set fluid last temperature (°C)"),
+              TextBox("t_end"),
+              Label("Set step between each temperature)"),
+              TextBox("t_step"),
+              Button("Select")]
+
+form = rpw.ui.forms.FlexForm("FluidSelection", form_items)
+form.show()
+
+
+#Set desired fluid, initial temperature(freezing temperature ?), desired pressure for properties call
+fluid = form.values["fluid"]
+fluid_name = form.values["name"]
+t_init = 273.15
+t_start = int(form.values["t_start"])
+t_end = int(form.values["t_end"])
+pressure = 101325
+
+#Check if fluid_type exist and create it if not
+fluid_type = FluidType.GetFluidType(doc, fluid_name)
+if fluid_type is None:
+    t = Transaction(doc, "Create fluid type")
+    t.Start()
+    FluidType.Create(doc, fluid_name)
+    t.Commit()
+    fluid_type = FluidType.GetFluidType(doc, fluid_name)
+
+#Add new temperature with associated heat capacity and viscosity
+t = Transaction(doc, "Add temperature")
+t.Start()
+for i in xrange(t_start, t_end+1):
+    #Call CoolProp to get fluid properties and convert it to internal units if necessary
+    temperature = t_init+i
+    viscosity = UnitUtils.ConvertToInternalUnits(PropsSI('V', 'T', temperature, 'P', pressure, fluid),
+                                                 DisplayUnitType.DUT_PASCAL_SECONDS)
+    density = UnitUtils.ConvertToInternalUnits(PropsSI('D','T',temperature,'P',pressure,fluid),
+                                               DisplayUnitType.DUT_KILOGRAMS_PER_CUBIC_METER)
+    #Catching exceptions and trying to overwrite temperature if asked by user in the TaskDialog
+    try:
+        fluid_type.AddTemperature(FluidTemperature(temperature,viscosity,density))
+    except Exceptions.ArgumentException:
+        result = TaskDialog.Show("Error", "Temperature already exist, do you want to overwrite it ?", TaskDialogCommonButtons.Yes | TaskDialogCommonButtons.No | TaskDialogCommonButtons.Cancel, TaskDialogResult.Yes)
+        if result == TaskDialogResult.Yes:
+            try:
+                fluid_type.RemoveTemperature(temperature)
+                fluid_type.AddTemperature(FluidTemperature(temperature,viscosity,density))
+            except Exceptions.ArgumentException:
+                TaskDialog.Show("Overwrite error", "Temperature is currently in use and cannot be overwritten")
+        elif result == TaskDialogResult.No:
+            pass
+        else:
+            break
+t.Commit()
+
diff --git a/pyRevitMEP.tab/Tools.panel/Copy.pulldown/CopyPipeType.pushbutton/script.py b/pyRevitMEP.tab/Tools.panel/Copy.pulldown/CopyPipeType.pushbutton/script.py
index fc90388..ef89c6c 100644
--- a/pyRevitMEP.tab/Tools.panel/Copy.pulldown/CopyPipeType.pushbutton/script.py
+++ b/pyRevitMEP.tab/Tools.panel/Copy.pulldown/CopyPipeType.pushbutton/script.py
@@ -32,9 +32,6 @@
 __title__ = "Copy pipe type"
 __author__ = "Cyril Waechter"
 
-ComboBox = rpw.ui.forms.flexform.ComboBox
-Label = rpw.ui.forms.flexform.Label
-Button = rpw.ui.forms.flexform.Button
 
 opened_docs = {}
 for d in __revit__.Application.Documents:
@@ -72,7 +69,7 @@ def copy(source_doc, elem):
     t.Commit()
 
 
-class ReferenceLevelSelection(WPFWindow):
+class PipeTypeSelectionForm(WPFWindow):
     '''
     GUI used to select pipe type to copy
     '''
@@ -95,5 +92,5 @@ def button_copy_click(self, sender, e):
         copy(self.source_doc, elem)
 
 
-ReferenceLevelSelection('PipeTypeSelection.xaml').ShowDialog()
+PipeTypeSelectionForm('PipeTypeSelection.xaml').ShowDialog()
 
diff --git a/pyRevitMEP.tab/Tools.panel/Copy.pulldown/CopyViewType.pushbutton/script.py b/pyRevitMEP.tab/Tools.panel/Copy.pulldown/CopyViewType.pushbutton/script.py
index d75b9ac..42e69ae 100644
--- a/pyRevitMEP.tab/Tools.panel/Copy.pulldown/CopyViewType.pushbutton/script.py
+++ b/pyRevitMEP.tab/Tools.panel/Copy.pulldown/CopyViewType.pushbutton/script.py
@@ -24,8 +24,8 @@
 
 import rpw
 
-__doc__ = "Copy view types from a selected opened project to another"
-__title__ = "Copy view type"
+__doc__ = "Copy all view types from a selected opened project to another"
+__title__ = "Copy view types"
 __author__ = "Cyril Waechter"
 
 ComboBox = rpw.ui.forms.flexform.ComboBox