diff --git a/pkgs/development/python-modules/cometblue-lite/default.nix b/pkgs/development/python-modules/cometblue-lite/default.nix
new file mode 100644
index 000000000000..01d24bc7cb7b
--- /dev/null
+++ b/pkgs/development/python-modules/cometblue-lite/default.nix
@@ -0,0 +1,39 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, bluepy
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "cometblue-lite";
+  version = "0.4.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.8";
+
+  src = fetchFromGitHub {
+    owner = "neffs";
+    repo = "python-cometblue_lite";
+    rev = version;
+    sha256 = "sha256-kK6P8almFQac/bt7we02Q96RIB/s9wAqb+dn09tFx7k=";
+  };
+
+  propagatedBuildInputs = [
+    bluepy
+  ];
+
+  # Module has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "cometblue_lite"
+  ];
+
+  meta = with lib; {
+    description = "Python module for Eurotronic Comet Blue thermostats";
+    homepage = "https://github.com/neffs/python-cometblue_lite";
+    license = licenses.mit;
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index be6f0b9540f5..1929553b428b 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1711,6 +1711,8 @@ in {
 
   colour = callPackage ../development/python-modules/colour { };
 
+  cometblue-lite = callPackage ../development/python-modules/cometblue-lite { };
+
   commandparse = callPackage ../development/python-modules/commandparse { };
 
   commentjson = callPackage ../development/python-modules/commentjson { };