diff --git a/rtu/dev/boiler.lua b/rtu/dev/boiler.lua
new file mode 100644
index 0000000..d76107a
--- /dev/null
+++ b/rtu/dev/boiler.lua
@@ -0,0 +1,51 @@
+-- #REQUIRES rtu.lua
+
+function boiler_rtu(boiler)
+    local self = {
+        rtu = rtu_init(),
+        boiler = boiler
+    }
+
+    local rtu_interface = function ()
+        return self.rtu
+    end
+
+    -- discrete inputs --
+    -- none
+
+    -- coils --
+    -- none
+
+    -- input registers --
+    -- build properties
+    self.rtu.connect_input_reg(self.boiler.getBoilCapacity)
+    self.rtu.connect_input_reg(self.boiler.getSteamCapacity)
+    self.rtu.connect_input_reg(self.boiler.getWaterCapacity)
+    self.rtu.connect_input_reg(self.boiler.getHeatedCoolantCapacity)
+    self.rtu.connect_input_reg(self.boiler.getCooledCoolantCapacity)
+    self.rtu.connect_input_reg(self.boiler.getSuperheaters)
+    self.rtu.connect_input_reg(self.boiler.getMaxBoilRate)
+    -- current state
+    self.rtu.connect_input_reg(self.boiler.getTemperature)
+    self.rtu.connect_input_reg(self.boiler.getBoilRate)
+    -- tanks
+    self.rtu.connect_input_reg(self.boiler.getSteam)
+    self.rtu.connect_input_reg(self.boiler.getSteamNeeded)
+    self.rtu.connect_input_reg(self.boiler.getSteamFilledPercentage)
+    self.rtu.connect_input_reg(self.boiler.getWater)
+    self.rtu.connect_input_reg(self.boiler.getWaterNeeded)
+    self.rtu.connect_input_reg(self.boiler.getWaterFilledPercentage)
+    self.rtu.connect_input_reg(self.boiler.getHeatedCoolant)
+    self.rtu.connect_input_reg(self.boiler.getHeatedCoolantNeeded)
+    self.rtu.connect_input_reg(self.boiler.getHeatedCoolantFilledPercentage)
+    self.rtu.connect_input_reg(self.boiler.getCooledCoolant)
+    self.rtu.connect_input_reg(self.boiler.getCooledCoolantNeeded)
+    self.rtu.connect_input_reg(self.boiler.getCooledCoolantFilledPercentage)
+
+    -- holding registers --
+    -- none
+
+    return {
+        rtu_interface = rtu_interface
+    }
+end
diff --git a/rtu/dev/imatrix.lua b/rtu/dev/imatrix.lua
new file mode 100644
index 0000000..f87bdbf
--- /dev/null
+++ b/rtu/dev/imatrix.lua
@@ -0,0 +1,33 @@
+-- #REQUIRES rtu.lua
+
+function imatrix_rtu(imatrix)
+    local self = {
+        rtu = rtu_init(),
+        imatrix = imatrix
+    }
+
+    local rtu_interface = function ()
+        return self.rtu
+    end
+
+    -- discrete inputs --
+    -- none
+
+    -- coils --
+    -- none
+
+    -- input registers --
+    -- build properties
+    self.rtu.connect_input_reg(self.imatrix.getTotalMaxEnergy)
+    -- containers
+    self.rtu.connect_input_reg(self.imatrix.getTotalEnergy)
+    self.rtu.connect_input_reg(self.imatrix.getTotalEnergyNeeded)
+    self.rtu.connect_input_reg(self.imatrix.getTotalEnergyFilledPercentage)
+
+    -- holding registers --
+    -- none
+
+    return {
+        rtu_interface = rtu_interface
+    }
+end
diff --git a/rtu/dev/turbine.lua b/rtu/dev/turbine.lua
new file mode 100644
index 0000000..4ecc156
--- /dev/null
+++ b/rtu/dev/turbine.lua
@@ -0,0 +1,46 @@
+-- #REQUIRES rtu.lua
+
+function turbine_rtu(turbine)
+    local self = {
+        rtu = rtu_init(),
+        turbine = turbine
+    }
+
+    local rtu_interface = function ()
+        return self.rtu
+    end
+
+    -- discrete inputs --
+    -- none
+
+    -- coils --
+    -- none
+
+    -- input registers --
+    -- build properties
+    self.rtu.connect_input_reg(self.turbine.getBlades)
+    self.rtu.connect_input_reg(self.turbine.getCoils)
+    self.rtu.connect_input_reg(self.turbine.getVents)
+    self.rtu.connect_input_reg(self.turbine.getDispersers)
+    self.rtu.connect_input_reg(self.turbine.getCondensers)
+    self.rtu.connect_input_reg(self.turbine.getDumpingMode)
+    self.rtu.connect_input_reg(self.turbine.getSteamCapacity)
+    self.rtu.connect_input_reg(self.turbine.getMaxFlowRate)
+    self.rtu.connect_input_reg(self.turbine.getMaxWaterOutput)
+    self.rtu.connect_input_reg(self.turbine.getMaxProduction)
+    -- current state
+    self.rtu.connect_input_reg(self.turbine.getFlowRate)
+    self.rtu.connect_input_reg(self.turbine.getProductionRate)
+    self.rtu.connect_input_reg(self.turbine.getLastSteamInputRate)
+    -- tanks
+    self.rtu.connect_input_reg(self.turbine.getSteam)
+    self.rtu.connect_input_reg(self.turbine.getSteamNeeded)
+    self.rtu.connect_input_reg(self.turbine.getSteamFilledPercentage)
+
+    -- holding registers --
+    -- none
+
+    return {
+        rtu_interface = rtu_interface
+    }
+end