De Dietrich DTG 230 - DTG 330 Cast Iron Boilers

The DTG 230 boilers are pre-fitted to operate on natural gas, operation possible on propane with conversion kit (option).

The DTG gas atmospheric boilers are designed for heating only.

Depending on the model, they include either a new 2-stage atmospheric burner( DTG 230/330 S) or a Low NOx total premix burner, which minimize polluant emissions : NOx < 70 mg/kWh (DTG 230/330 ECONOx).

The DTG 230 boilers are pre-fitted to operate on natural gas, operation possible on propane with conversion kit (option).

These boilers can be equipped with a choice of control systems, either B3, K3 or Diematic m3.

  • An high annual performance yield
  • Output: up to 380 kW
  • A significant reduction in polluting emissions
  • Silent operation

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Our complete line of boiler room equipment includes a wide range of boilers, burners, hot water heaters, feedwater systems, blowdown systems, fuel efficient equipment, control systems, oil heaters and stack systems.

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De Dietrich Boilers

De Dietrich Boilers is one of the pioneers of near condensing and condensing boiler technology, providing a variety of cast iron boilers, condensing boilers, gas and oil burner options and piping options.

  • High efficiency cast iron and cast aluminum hydronic hot water boilers
  • Capacities from 1 MMBTU - 10.5 MMBTU with ultra-low NOx burners