Comfortable – With its 24 kW heating capacity and 28 kW domestic water capacity, it provides a comfortable solution for houses with high square meters. Even when two taps are opened in the house, there is no fluctuation in hot water.
Efficient – Class-A heating efficiency according to the ErP regulation. It also has Class-A efficiency in XL flow profile of DHW.
Economical – Thanks to the high heat transfer of the aluminum heat exchanger, as well as low natural gas consumption with a modulation rate up to 1/7; Low electricity consumption is ensured by the use of high efficient pumps.
Quiet – It does not cause disturbance in living areas with its sound level down to 52 dB.
Environmentally friendly – Complies with ErP regulation. Low emission and flue gas temperature values are provided.

ONGAS 600 Series floor type condensing boilers offers a wide range of heating options from 230 kW to 845 kW, with aluminum cast heat exchanger, fiber coated stainless steel burner and high-tech control panel which provides comfort features.

- High efficiency with 3-pass design sections

- High quality cast iron parts

- Easy to assembly, use and maintenance

- Easy temperature control

- Two side opening burner door

- Optional with automatic smart control panel

ONGAS 300/W Series wall hung condensing boilers offers a wide range of heating options from 69 kW to 190 kW, with aluminum cast heat exchanger, fiber coated stainless steel burner and high-tech control panel which provides comfort features.

Comfortable – With its 24 kW heating capacity and 28 kW domestic water capacity, it provides a comfortable solution for houses with high square meters. Even when two taps are opened in the house, there is no fluctuation in hot water.
Efficient – Class-A heating efficiency according to the ErP regulation. It also has Class-A efficiency in XL flow profile of DHW.
Economical – Thanks to the high heat transfer of the aluminum heat exchanger, as well as low natural gas consumption with a modulation rate up to 1/7; Low electricity consumption is ensured by the use of high efficient pumps.
Quiet – It does not cause disturbance in living areas with its sound level down to 52 dB.
Environmentally friendly – Complies with ErP regulation. Low emission and flue gas temperature values are provided.

ONGAS 600 Series floor type condensing boilers offers a wide range of heating options from 230 kW to 845 kW, with aluminum cast heat exchanger, fiber coated stainless steel burner and high-tech control panel which provides comfort features.

- High efficiency with 3-pass design sections

- High quality cast iron parts

- Easy to assembly, use and maintenance

- Easy temperature control

- Two side opening burner door

- Optional with automatic smart control panel