The Environmental Group Limited

The Best in the Market
Providing you with reliable and efficient

heat and steam

Contact us
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 heaters, thermal oil heaters & weishaupt burners.

Best-in-Class

Australia's most energy efficient water tube boiler.

Peace of Mind

An ASX-listed company.

Tomlinson Energy Services

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

Providing you with the highest combustion efficiency

From design and installation to maintenance and repair

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

Steam Boilers

  • Small vertical boilers up to 1250kw
  • Standard D-Type industrial steam package boilers ranging from 2MW to 30MW
  • Horizontal firetube boilers 500kw to 10000kw
  • Gas, oil, biogas and dual fuel burners
  • VSD and O2 trim control
  • Digital combustion management
  • Noise attenuation

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

Hot Water Boilers 

  • Standard steel firetube boilers, 150kw to 19200kw
  • Condensing boilers, 65kw to 1550kw
  • Cast iron sectional boilers to 1200kw
  • High-temperature hot water to 10000kw

Bio-Energy generates the heat & power that your business needs. Lowering your business’ thermal energy costs by up to 90%.

Biomass Steam Boiler

  • Small vertical boilers up to 1250kw
  • Standard D-Type industrial steam package boilers ranging from 2MW to 30MW
  • Horizontal firetube boilers, 500kw to 10000kw

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

Variety of Valves

  • A comprehensive range of isolating globe valves
  • Butterfly, control, safety, and check valve
  • Pressure-reducing valves
  • Steam traps
  • Innovative electronic air-to-fuel ratio control

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

Thermal Oil Heaters

  • Comprehensive range of high-efficiency thermal oil heaters
  • Biomass gas and oil-fired thermal oil heaters generate temperatures up to 400°C
  • Balance of plant, including expansion tanks, degassing, and recirculating systems

Minimise the possibility of methane gas explosions in underground coal mines prior to sealing them off from the mine ventilation system.

Inert Gas Generators

  • Lo-Flo Inert gas generator has been developed to inertiate areas of underground coal mines prior to sealing off the mine ventilation system to minimise the potential for methane gas explosions

We work with the best

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

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

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 Pasteurisation

Dairy Pasteurisation

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

Packaged Boiler Steam

Food Processing

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

Beverage Industry

Beverage Industry

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

Medical Industry

Medical Industry

Eliminating harmful viruses to maintain hospitals free from viral infections.