The Home of Waste Oil Heaters in Australia
Kroll Heaters Australia
Your Waste Oil and Wood Heating Solutions
Waste oil and Wood heating and burning is Kroll core business.
This means the precision burning of waste oils, used or unused automotive or vegetable oils for domestic or commercial heating. Space heating with waste oil heaters and hydronic heating from recycled waste & used oils is what we do for you. Commercial heating, home heating and hydronic design services are available. Recently wood gasification hydronic boilers have been available as well. In 2026 wood pellet hydronic boilers are now available. So, waste oil and waste wood!
What we do
Space heating with waste oil and hydronic heating from recycled waste & used oils as well as wood is what we do for you.
Commercial heating, home heating and hydronic design services are available.

Wood Gasification Boilers

Waste Oil Boilers
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Wood Pellet Boilers
WOOD GASIFICATION BOILER SYSTEM
Wood Gasification Boiler System ‘charging’ a 330 litre accumulating water tank via the Laddomat circulator/valve.
Recently replaced by the LK 810 charging valve. The LK 810 protects the boiler from condensation and manages the accumulation of plenty of hot water.
WOOD GASIFICATION BOILERS
Kroll Heaters Australia is your Wood Gasification Boiler Headquarters for Hydronic Heating, with Australia’s best 90% plus Efficiency *
* Certification B32 00842 14 issued by the Engineering Test Institute of the Czech Republic ‘SZU’ www.szutest.cz .
Hydronic Heating is Kroll core business. Talk to us about saving energy & money with multiple independent heating zones!
Our Latest Work
View our recent projects ranging from farming, commercial and industrial to home heating.
Testimonials
KROLL BLOG
Keep up to date with the latest news and information within our industry and view our tips and advice using the best technology
Advantages And Disadvantages Of Wood Pellet Boilers
https://kroll-heaters.com.au/wp-content/uploads/2024/12/Screenshot-2026-06-20-124457.png Hikes in the price of fossil fuels and oil has led many homemakers to turn to alternative options for warming their households that are economical.These days, people are...
Know Basics about Wood Boilers before You Invest in 2026
Hydronic Wood Boilers If a furnace heats your current home, then you may be unaware of boilers. If you plan to buy a new home and winter is approaching, then you have two choices: either pick a boiler or a furnace. Here are the reasons why you should choose the...
Caria Pellet Boiler Controller installed at Maldon Victoria
The Caria series pellet boilers are controlled by an Ecomax24 this controller tracks and monitors the operations of the boiler. The controller also uploads these metrics to the econet24 website and application where you are able track past activity, see current...
Frequently Asked Questions
1. How efficient are Wood Gasification Boilers compared to traditional wood boilers?
Wood Gasification Boilers from Kroll Heaters bring notable efficiency compared to traditional wood boilers. These boilers utilise the wood gases usually lost in conventional units, enhancing their energy utility. Wood Gasification Boilers ensure a cleaner, more efficient burn by combusting these gases at high temperatures, providing a superior heating solution with a smaller environmental footprint and greater energy conservation, thereby promoting sustainable heating.
2. What maintenance is required for Wood Hydronic Boilers or Wood Gasification Boilers?
Ensuring optimal performance of Wood Hydronic Boilers and Wood Gasification Boilers requires adherence to a maintenance routine. This includes regular cleaning to remove ash and occasional inspection of components to monitor wear and tear. Professional annual checks are advisable to ensure safety and efficiency, evaluating elements like the chimney and combustion chamber. Timely maintenance not only provides reliable operation but also prolongs the life and efficacy of the boiler system.
3. Do you offer Wood Gasification Boilers for residential and commercial use?
Yes, Kroll Heaters provides an array of Wood Gasification Boilers suitable for residential and commercial applications. Understanding the distinct heating requirements of diverse spaces, Kroll offers solutions that cater to various scales and complexities. Their Wood Gasification Boilers are designed to provide efficient, reliable, and environmentally conscious heating solutions, ensuring that both homes and businesses can avail of sustainable, effective heating without compromising on quality.
4. What are the environmental benefits of using a Wood Gasification Boiler?
Utilising a Wood Gasification Boiler carries inherent environmental benefits. Firstly, it significantly reduces greenhouse gas emissions by effectively burning wood gases that are typically released unused in traditional boilers. Moreover, they promote using a renewable fuel source, wood, which can be sustainably sourced, reducing dependency on fossil fuels. The advanced combustion process of Wood Gasification Boilers ensures high efficiency and cleaner emissions, contributing to a reduced environmental impact.
5. Are your Wood Boilers compliant with environmental regulations and safety standards?
Compliance with environmental regulations and adherence to safety standards are paramount for Kroll Heaters. Their Wood Boilers are designed considering rigorous safety, operational, and environmental protocols. These boilers comply with the requisite standards and strive to exceed them wherever possible. Engaging innovative technologies and robust manufacturing practices, Kroll ensures their Wood Boilers stand as a testament to quality, safety, and sustainability.
6. Can I use different types of wood as fuel in a Wood Gasification Boiler?
Yes, the Kroll Heaters’ Wood Gasification Boiler allows for the use of various types of wood as fuel, providing flexibility in sourcing. While hardwood are often preferred due to their higher energy content and prolonged burn time, different woods may be utilised based on availability and specific requirements. It’s vital, however, to ensure the wood is adequately seasoned to ensure optimal performance and safeguard against any potential issues like creosote buildup.
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Kroll Heat
Kroll3175
Factory 6, 4 Kirkham Rd
Dandenong Victoria 3175










