Renex Group

What Renex Group does

Renex Group is an Australian renewable-energy and hazardous-waste treatment company headquartered in Dandenong South, Victoria. Founded in 2007 and privately held, the company runs a single EPA Victoria-licensed purpose-built facility that uses proprietary pyrolysis technology—originally designed in Germany and further developed by the Australian team—to destroy toxic contaminants in industrial waste streams by heating material in the absence of oxygen. The platform accepts a broad range of unsorted feedstocks including contaminated soil, masonry, timber, rubble, concrete, steel, sludges, oils, liquids, filter cake, drilling muds, and PFAS concentrate and wash waters; the process also powers itself from the energy trapped in the waste, minimizing fossil fuel input.

The company's core products are its Pyrolysis Technology Platform, the Hazardous Waste Treatment Services built on top of it, and a Recycled Aggregate Products line that monetizes the inert, geotechnically sound material output for construction end-uses. Renex Group targets industrial and commercial waste producers across Australia (with stated ambitions to expand beyond Australian borders) and claims supplier status with multiple Fortune 500 companies; construction and development firms represent a secondary customer segment for the recycled aggregate.

Renex earns revenue through per-load transaction fees for waste treatment priced by waste type, volume, and contaminant levels (quotes are provided on direct inquiry) plus hardware-style sales of recycled aggregate. Its go-to-market is enterprise field sales: customers initiate via phone, email, or website contact form, after which the customer service team scopes the project. The company operates without landfills, choosing to focus on transformation rather than disposal, and emphasizes EPA-compliance credentials, the ability to handle unsorted mixed waste, fast truck turnaround, and circular-economy positioning as its primary commercial differentiators.

Name

Renex Group

Legal name

Renex Group

Website

https://renexgroup.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

11–50 employees

Short description

Renex Group, founded in 2007 and based in Dandenong South, Australia, operates an EPA Victoria-licensed facility that uses proprietary pyrolysis technology to destroy toxic contaminants in industrial hazardous waste and produce recycled aggregate for construction. It serves industrial and commercial waste producers across Australia, including Fortune 500 companies.

Ownership category

akta.pro rank

Product category

Hazardous Waste Treatment

NAICS

Hazardous Waste Treatment and Disposal (562211), Remediation Services (562910), Hazardous Waste Collection (562112)

SIC

Hazardous Waste Management (4955)

akta.pro primary industry

Hazardous Waste Treatment (Chemical, Physical, Thermal Neutralization) (BPALAFAB)

akta.pro secondary industry

Medical & Biohazardous Waste Management (RMW, Sharps, Pathological) (EUAIAFAE)

Keywords

• Hazardous waste treatment
• Pyrolysis technology
• PFAS remediation
• Recycled aggregate
• Contaminated soil treatment

Headquarters

HQ city

Dandenong

HQ country

Australia

HQ region

Oceania

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Technology or R&D, Infrastructure, Personnel, Supply Chain, Marketing or Sales

Revenue model

1. Hazardous Waste Treatment Services: The company charges for treating hazardous waste materials including contaminated soil, industrial waste, liquids, sludges, and specific contaminants like PFAS. Revenue is generated from waste processing fees based on volume and contaminant type.
2. Recycled Aggregate Products: Treated material produces inert recycled aggregate with sound geotechnical properties for building and construction applications. The company sells this recycled material to support the circular economy.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Renex Group operates an EPA Victoria-licensed facility in Dandenong South, Australia that uses proprietary pyrolysis technology to treat hazardous waste — including contaminated soil, sludges, liquids, PFAS-contaminated materials, and industrial waste streams — by heating material in the absence of oxygen to destroy toxic contaminants. The treated material is converted into inert recycled aggregate with sound geotechnical properties for use in building and construction applications. The facility is self-powered by the energy contained in the waste itself.

Product overview

Renex Group operates as a unified hazardous waste treatment platform centered on its proprietary pyrolysis technology. The core offering consists of the Pyrolysis Technology Platform, which processes hazardous waste streams including contaminated soil, liquids, sludges, and PFAS-contaminated materials. This technology converts toxic waste into two value streams: recycled aggregate products for construction applications and energy recovery. The company does not operate landfills, enabling pure focus on waste transformation rather than disposal.

Differentiator

Problem solved

Functional benefit

Products and services

• Pyrolysis Technology Platform

Quantifiable outcome

• Treated material is inert with sound geotechnical properties suitable for various commercial and industrial uses
• +1 more outcomes

Named customers1 record

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators4 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Cleanaway Waste Management: Australia's largest listed waste management company, providing hazardous and industrial waste collection, treatment, and disposal services across the country. Direct competitor in the Australian hazardous-waste-services market, with broader service portfolio and multiple sites.
• Toxfree Solutions: Australian hazardous and industrial waste services company (acquired by Cleanaway). Direct historical peer in the Australian hazardous-waste collection, treatment, and disposal market.

Broad incumbents

• Veolia Australia and New Zealand: Global environmental services incumbent with significant Australian hazardous and industrial waste operations, including treatment and remediation. Operates multiple licensed facilities and competes with Renex for enterprise hazardous-waste contracts at larger scale.
• Remondis: German-headquartered global waste management company with operations across hazardous waste, recycling, and remediation. Comparable to Renex as a multi-jurisdiction hazardous-waste services provider, though at vastly greater scale and feedstock breadth.
• Stericycle: US-listed specialist in regulated waste management, including hazardous and medical waste treatment and disposal. Comparable to Renex in the regulated-waste-services category, particularly around compliance-driven treatment of toxic contaminants.

Others

• Suez Recycling and Recovery Australia: Major environmental services group with hazardous and industrial waste operations in Australia. Competes with Renex in the Australian market for contaminated-soil and industrial-waste treatment contracts.

Regional players

• DCC Environmental Services: Australian provider of industrial cleaning, waste transport, and hazardous-waste management services. Regional direct peer offering hazardous waste handling and treatment across Australian industrial customers.
• Hi-Quality Group: Australian environmental services and resource recovery company with waste management and aggregate recycling operations. Comparable to Renex in the Australian market for waste-to-product recovery, including recycled construction materials.

Emerging players

• EnviroServ: Africa-focused hazardous-waste management company providing treatment and disposal of industrial and hazardous waste. Comparable to Renex as a specialist hazardous-waste services operator with thermal treatment capability, though geographically distinct.
• Tetronics International: UK-based provider of plasma and thermal treatment technology for hazardous waste, including PFAS destruction systems. Comparable to Renex as a technology-focused hazardous-waste treatment specialist, though at the equipment-vendor level rather than the treatment-services level.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/renex-group

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Renex Group