Nu-Way NDFL Dual Fuel Burner
Custom-built dual fuel burners for natural gas and Class D light oil through to Class G heavy fuel oil. Made for high resistance, hot water, and steam boilers.
At a glance: The Nu-Way NDFL is a custom-built dual fuel burner range covering 253 to 4,450 kW across eight models, from the NDF35 to the NDF180. It fires natural gas and Class D light oil through to Class G heavy fuel oil, with two stage or fully modulating operation, and suits high resistance, hot water, and steam boilers. Hurll Nu-Way supplies, commissions, services, and stocks spare parts for NDFL burners in Australia.
Custom-built dual fuel burners
Dual fuel burners are most often used where a fuel supply is intermittent. With both gas and oil available, boiler downtime is kept to a minimum.
All N Series burners are custom-built. The NDFL is designed for natural gas and Class D (light oil) to Class G (heavy fuel oil), with two stage high/low or fully modulating operation. It is typically used on high resistance, hot water, and steam boilers.
On NDFR models, modulating control and a free-standing pumping and heating unit come as standard. Typical NOx is below 80 mg/kWh on gas and 120 mg/kWh on oil, subject to combustion chamber design. Nu-Way is based in Droitwich Spa, England, and is part of the Enertech group alongside Bentone.
Key advantages
- Natural gas plus light to heavy fuel oil
- Custom-built to suit the application
- Left or right-hand gas trains to reduce the need for a gas booster
- Separate oil pump unit available, to reduce pump wear when oil is not the main fuel
- Remote fuel changeover
- Quick and easy installation
- Reliable and trouble-free operation
Nu-Way NDFL specifications
- Output 253 to 4,450 kW
- Gas Natural gas
- Oil Class D light oil to Class G heavy fuel oil
- Operation Two stage high/low or fully modulating
- NDFR models Modulating control and free-standing pumping and heating unit as standard
- NOx (typical) Below 80 mg/kWh gas, 120 mg/kWh oil
- Ratings Nett CV
Models in the Nu-Way NDFL
| Model | Output (kW) | Documents |
|---|---|---|
| Nu-Way NDF35 | 253 to 1,026 | 4 documents |
| Nu-Way NDF50 | 406 to 1,353 | 3 documents |
| Nu-Way NDF60 | 496 to 1,669 | 3 documents |
| Nu-Way NDF85 | 722 to 2,210 | 4 documents |
| Nu-Way NDF100 | 766 to 2,706 | 3 documents |
| Nu-Way NDF125 | 1,786 to 3,247 | 4 documents |
| Nu-Way NDF150 | 1,308 to 4,059 | 3 documents |
| Nu-Way NDF180 | 1,125 to 4,450 | 2 documents |
Nu-Way NDFL manuals, datasheets, and spares lists
26 documents, grouped by model.
Nu-Way NDF35 4 documents
Nu-Way NDF50 3 documents
Nu-Way NDF60 3 documents
Nu-Way NDF85 4 documents
Nu-Way NDF100 3 documents
Nu-Way NDF125 4 documents
Nu-Way NDF150 3 documents
Nu-Way NDF180 2 documents
Spare parts and service
Burner spare parts
Genuine spare parts for the Nu-Way NDFL, ready to order online.
Shop burner sparesCommissioning and burner service
Our technicians handle commissioning and ongoing burner servicing, so your Nu-Way NDFL keeps running at its best.
Book a burner serviceNu-Way NDFL FAQs
What output range does the Nu-Way NDFL cover?
The NDFL covers 253 to 4,450 kW across eight models, from the NDF35 (253 to 1,026 kW) to the NDF180 (1,125 to 4,450 kW). All ratings are nett CV.
What fuels can the Nu-Way NDFL burn?
Natural gas, and oil from Class D light oil through to Class G heavy fuel oil.
What is the difference between NDFL and NDFR models?
On NDFR models, modulating control and a free-standing pumping and heating unit come as standard.
What boilers is the NDFL suited to?
It is typically used on high resistance, hot water, and steam boilers, and also suits thermal fluid heaters, incinerators, ovens, and dryers.
Where can I download Nu-Way NDFL manuals and datasheets?
The current Nu-Way NDFL manuals, datasheets, and spares lists from Nu-Way are listed on this page, grouped by model.
Who supplies and services Nu-Way NDFL burners in Australia?
Hurll Nu-Way, based in Glen Waverley, Victoria, supplies Nu-Way NDFL burners and provides commissioning, burner servicing, and spare parts. Call 1300 556 380. In New Zealand, contact Nu-Way Energy on 0800 689 296.
Page last updated October 2026.
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