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The Environmental Group Limited

The Best in the Market
Providing you with reliable and efficient

heat and steam

Contact us

National Support

Providing 24/7 maintenance and repair services. 

Reliable

Australia’s largest certified package boiler company (AS2593, AS3814, AS3788).

Installation & Commission

Steam boilers, hot water boilers, thermal oil heaters & weishaupt burners.

Best-in-Class

Australia’s most energy efficient water tube boiler.

Peace of Mind

An ASX-listed company.

We design, install, provide preventative maintenance, and services for optimal combustion efficiency

With over a century of expertise and a nationwide team of 50+ service technicians, we prioritise our clients’ needs. Offering 24/7 on-call Emergency Breakdown and Services, our on-site technicians conduct boiler, burner, and system audits, along with efficiency and reliability upgrades. Proudly partnered with Weishaupt, a global leader in burners and combustion control systems, Tomlinson Energy Service is your reliable Australian-owned solution.

Providing you with the highest combustion efficiency

From Design & Manufacturing to

Installation, Maintenance & Repair

At The Environmental Group, we specialise in providing the best industrial boilers, burners and control system for energy efficiency while reducing emissions. 


We also offer custom boiler solutions tailored to your specific needs, featuring burner efficiency optimisation for industrial use and O2 trim control in industrial boilers for maximum energy savings. Our advanced boiler control systems enhance efficiency, while high-quality valves for steam systems improve safety and reliability.


Whether you’re looking for the best burner and boiler system combinations for low emissions or need guidance on industrial hot water boiler maintenance, we provide the expertise and solutions to improve your operational efficiency.

Bosch Boiler
Bosch Boilers â–º
EGL Tomlinson Energy Services Boiler Solutions
Tomlinson Boilers â–º
300-Weishaupt-Compact-Boilers-3-Large and medium-sized boilers
Weishaupt Burner â–º
Damper-actuators-from-Siemens
Siemens Control â–º
abb-ari-armaturen
ARI Armaturen â–º

New GESTRA Range

Tomlinson Energy Services now supplies the full GESTRA range across Australia, including steam traps, boiler water level controls, safety systems, TDS monitoring, control valves and energy recovery solutions.

GESTRA Controls â–º

Reliable Boilers, Burners & Control Panels

Delivered with Excellence

1080-Bosch Boilers-Industrial Steam Water-18-Electric Steam Boiler- Gallery3

Steam Boilers

First-class packaged industrial energy-efficient steam boilers in both Watertube and Firetube varieties to suit a variety of physical footprints.

Fulton Boilers- Electric Steam-8-FBW Electric Hot Water Boiler

Hot Water Boilers 

Proud supplier of Bosch’s commercial and industrial hot water and steam boiler range.

Watertube Boilers Biomass Solid Fuel Model DLF

Biomass Steam Boiler

Our tailored noise attenuation solutions help industries comply with local noise regulations and improve environmental outcomes.

Fulton-Electric Steam Boilers-Electric Steam Boilers

Electrical Steam Boilers

Efficient and reliable electric steam boiler delivering high-quality saturated steam with minimal heat loss. With zero emissions and rapid pressure build-up, it’s a clean, eco-friendly solution.

Thermal Oil Heaters

Thermal Oil Heaters

Thermal oil heaters are effectively employed to provide process heat, capable of reaching temperatures of up to 320 °C without significant pressure.

1080-ARI-PN Control Valves Range ARI-STEVI® 405-460-3

Variety of Valves

Offering control, isolation, safety and steam trapping of liquid and gaseous media.

Ensuring the best solution for your business

We offer bespoke Packaged Boiler to optimise combustion efficiency for your business.

Explore our 3D Module â–º

We work with the best

A century of service experience

Working with our customers to ensure highest combustion efficiency. 

Our qualified and experienced service technicians ensuring safety, efficiency and reliability for all your installation and maintenance needs. 

24/7 Services

Gas

Services Contracts

Combustion Service

We take pride in our team of highly skilled, competent, and licensed combustion technicians with extensive experience in the industry. From small packaged burners to complex combustion processes, we provide expert solutions to keep your project or process running reliably across Australia.

Combustion Tuning

We can optimise your plant’s combustion efficiency to help reduce operating costs. Poor combustion not only increases fuel costs but also raises operational risks. By installing electronic air-fuel ratio control and oxygen trim/monitoring, you could achieve fuel savings of 1% to 3%—or more.

Process Control

Our expertise extends to process control, combustion automation, and Safety PLC systems. Explore our control systems page for more details.

Contact us today to learn how we can help you minimise production costs and improve efficiency.

Quality solutions across a broad spectrum of industries and applications

Whether it’s a compact laundry or an expansive hotel, a neighbourhood bakery or a global food processing giant, a modest plating workshop or a vast mineral processing facility, a local school or a sprawling multi-campus university complex — we have consistently delivered comprehensive service and unwavering product support for over a century. 

Our legacy of over 100 years stands as a testament to our commitment to providing quality solutions across a broad spectrum of industries and applications.

Dairy pasteurization process eliminating bacteria to extend shelf life and ensure product safety.

Dairy Pasteurisation

Eliminating bacteria and other microorganisms, thereby extending the shelf life of the product and ensuring its safety for consumption.

Food processing with consistent steam and heat supply to ensure high product quality and safety standards.

Food Processing

Providing a consistent supply of steam and heat, ensuring high products quality and safety standards.

Consistent temperature control in the beverage industry to achieve pure and delicious beverages

Beverage Industry

Maintaining a consistent temperature is the key to achieving a pure and delicious beverage.

Eliminating harmful viruses to keep hospitals free from viral infections in the medical industry

Medical Industry

Eliminating harmful viruses to maintain hospitals free from viral infections.

Take a closer look at some of our projects