Bentone STG Gas Burner
Compact Sterling gas burners in an aluminium housing, built for tough industrial processes. Popular for ovens and melting furnaces, on natural gas, LPG, or biogas.
At a glance: The Bentone STG is a compact Sterling gas burner in an aluminium housing, covering 18 to 144 kW in two sizes: the STG 120/2 (18 to 70 kW) and STG 146/2 (47 to 144 kW). It runs on natural gas, LPG, or biogas, uses Siemens LME21 controls and DUNGS gas trains, and is popular for industrial ovens and melting furnaces. Hurll Nu-Way supplies, commissions, services, and stocks STG burners and spare parts in Australia.
The Sterling range for gas
Bentone Sterling burners come in various models and are designed for ovens and industrial applications. The STG range is made of aluminium and designed especially for tough environments in industrial processes.
Units come as standard with quality components, including Siemens LME21 controls and DUNGS gas trains. The small, compact design combined with combustion efficiency makes the STG a popular choice for ovens and melting furnaces worldwide.
Two sizes cover the range: the STG 120/2 from 18 to 70 kW and the STG 146/2 from 47 to 144 kW. An extended flame tube is available.
Key advantages
- Energy saving with low fuel consumption
- Compatible with environmental requirements
- Compact design
- Available for natural gas, LPG, and biogas
- Extended flame tube available
- Designed for easy maintenance
- Compliant with Australian Standards and Gas Regulations
Bentone STG specifications
- Output 18 to 144 kW
- Models STG 120/2 (18 to 70 kW), STG 146/2 (47 to 144 kW)
- Fuel Natural gas, LPG, biogas
- Controls Siemens LME21 (LMV on STG 146i)
- Gas train DUNGS MBDLE407B07
- Flame tube 145 or 147 mm, extension available
- Housing Aluminium
- Compliance Australian Standards and Gas Regulations
STG stock codes
| Model | Stock code | Flame tube | Control | Gas train | Art. No. | Output (kW) |
|---|---|---|---|---|---|---|
| Bentone STG 120/2 | 44STG120/2 | 147 mm | Siemens LME21 | DUNGS MBDLE407B07 | 510005051601 | 18 to 70 kW |
| Bentone STG 120/2/CR | 44STG120/2/CR | 147 mm | Siemens LME21 | DUNGS MBDLE407B07 | 510005051601/CR | 18 to 70 kW |
| Bentone STG 146/2 | 44STG146/2 | 145 mm | Siemens LME21 | DUNGS MBDLE407B07 | 260003526642 | 47 to 144 kW |
| Bentone STG 146/2/CR | 44STG146/2/CR | 145 mm | Siemens LME21 | DUNGS MBDLE407B07 | 260003526642/CR | 47 to 144 kW |
Bentone STG user manuals and downloads
9 user manuals, grouped by model.
Bentone STG120 3 manuals
Bentone STG146 6 manuals
- Bentone STG 146/2 LME11 403 user manual PDF
- Bentone STG 146/2 LME11 407 user manual PDF
- Bentone STG 146i/2 LMV RWF DMV-DLE IP40 UV J/K Biogas user manual PDF
- Bentone STG 146i/2 LMV RWF DLE IP40 UV J/K user manual PDF
- Bentone STG146/2 LME23 512 UV BIO user manual PDF
- Bentone STG 146/2 LME11 055 user manual PDF
Spare parts and service
Burner spare parts
Genuine spare parts for the Bentone STG, ready to order online.
Shop burner sparesCommissioning and burner service
Our technicians handle commissioning and ongoing burner servicing, so your Bentone STG keeps running at its best.
Book a burner serviceBentone STG FAQs
What output range does the Bentone STG cover?
The STG covers 18 to 144 kW. The STG 120/2 runs from 18 to 70 kW and the STG 146/2 from 47 to 144 kW.
What is the Bentone STG used for?
The STG is designed for ovens and industrial applications, and is especially popular for ovens and melting furnaces.
What gas types can the Bentone STG burn?
The STG is available for natural gas, LPG, and biogas.
What controls and gas train does the STG use?
Standard units use Siemens LME21 controls and a DUNGS MBDLE407B07 gas train. The STG 146i uses Siemens LMV controls.
Can I buy Bentone STG spare parts online?
Yes. STG flame tubes, pull rods, and fan impellers are available in the HNW burner spares shop, and other parts can be ordered by calling 1300 556 380.
Who supplies and services Bentone STG burners in Australia?
Hurll Nu-Way, based in Glen Waverley, Victoria, supplies Bentone STG 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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