Ri-Industries

What Ri-Industries does

Ri-Industries is a privately held pre-cast concrete manufacturer founded in 1947 and headquartered in Adelaide, South Australia. The company produces rainwater tanks, wastewater treatment systems, septic tanks, trade waste arrestors, stormwater sumps, and related civil infrastructure products for residential, commercial, and municipal customers. Its flagship offering, the Ri-Treat EP10 on-site wastewater treatment system, holds certification to Australian/New Zealand Standard AS/NZS 1546.3:2017, satisfying the regulatory requirement for sale and installation in approved jurisdictions.

The company operates with a headcount of 11-50 employees and serves customers across South Australia and the Northern Territory. Its sales model is direct-to-buyer, with orders initiated via telephone enquiry and online quote request forms, rather than through third-party distribution or e-commerce channels. Product specification, compliance certification, and installation support are handled in-house, suggesting a vertically oriented manufacturing operation rather than a branded reseller model. Managing Director Ivan Sayers leads the company.

Ri-Industries operates in a regional industrial market characterised by high transport costs for heavy pre-cast concrete goods, which limits competitive encroachment from interstate manufacturers. Revenue, customer concentration, and growth metrics are not publicly disclosed. The company's strategic posture is consistent with a stable, multi-generational regional manufacturer maintaining regulatory compliance on its key wastewater product line while serving cyclical construction and infrastructure demand across its two-state footprint.

Name

Ri-Industries

Legal name

Ri-Industries Pty Ltd

Website

https://ri-industries.com.au

Company type

Private

Founded year

1947

Operating status

Operating

Headcount range

11–50 employees

Short description

Ri-Industries is an Adelaide-based pre-cast concrete manufacturer, founded in 1947, producing rainwater tanks, wastewater treatment systems, septic tanks, and stormwater products for residential, commercial, and civil customers across South Australia and the Northern Territory.

Ownership category

akta.pro rank

Product category

Pre-cast concrete water and civil infrastructure products

NAICS

Cement and Concrete Product Manufacturing (3273), Other Concrete Product Manufacturing (32739)

SIC

Concrete Products, Except Block & Brick (3272)

akta.pro primary industry

Storage & Conveyance Structures (Reservoirs, Tanks, Culverts, Tunnels) (IMAFAGAE)

akta.pro secondary industry

Concrete Pipe, Box Culverts & Drainage Structures (IMADAAAD)

Keywords

• Precast concrete products
• Wastewater treatment systems
• Rainwater harvesting tanks
• Septic tank manufacturing
• Civil infrastructure supplies

Headquarters

HQ city

Adelaide

HQ country

Australia

HQ region

Oceania

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales

Revenue model

1. Pre-cast concrete product sales: Ri-Industries manufactures and sells pre-cast concrete products directly to customers. Revenue is generated through one-time product sales of septic tanks, wastewater treatment systems (Ri-Treat), concrete rainwater tanks, and commercial civil infrastructure products (trade waste arrestors, wheel stops, stormwater sumps, grates, frames, inspection openings). Customers include residential property owners, rural properties, commercial construction projects, councils, and developers in South Australia and the Northern Territory.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Ri-Industries manufactures and supplies pre-cast concrete products including engineer-designed septic tanks, aerobic wastewater treatment systems (Ri-Treat EP10 and EP33), FujiClean fibreglass treatment units, concrete rainwater tanks, trade waste arrestors, stormwater sumps, concrete wheel stops, drain grates and frames, inspection openings, pump stations, and custom civil infrastructure components. Products are built with high-frequency vibrated reinforced concrete and steel mesh, sold directly to residential homeowners, rural property owners, councils, and commercial contractors in South Australia and the Northern Territory.

Product overview

Ri-Industries is a manufacturer of pre-cast concrete products for water management and civil infrastructure. The company operates a platform-plus-products model offering two main product categories: Residential systems (septic tanks, wastewater treatment systems including Ri-Treat EP10 and EP33, FujiClean fibreglass units, Ri-Scape landscaping, and concrete rainwater tanks) and Commercial/Civil systems (trade waste arrestors, wheel stops, stormwater sumps, covers, grates and frames, inspection openings, pump stations, and special project custom products). Products are manufactured in Adelaide, South Australia, with a focus on engineered concrete solutions for wastewater treatment, rainwater harvesting, and underground civil infrastructure. The Ri-Treat EP10 is the flagship secondary treatment system, certified to Australian Standard AS/NZS 1546.3:2017. The company has been operating since 1947.

Differentiator

Problem solved

Functional benefit

Brands

• Ri-Treat: Wastewater treatment system product line including EP10 and EP33 models
• Ri-Scape
• FujiClean

Products and services

• Ri-Treat EP10 Secondary Treatment System Aerobic secondary wastewater treatment system for residential on-site wastewater applications, featuring mono cast 50 MPa reinforced concrete construction, biofilter medium with bristle filters, Lowara stainless steel submersible irrigation pumps, and a Japanese Mac100 air blower. Certified to Australian Standard AS/NZS 1546.3:2017, carrying the SAI Global 5-tick StandardsMark License and SA Health approval. Launched in February 2021 as a replacement for previous 3250, 4250, and 4500 models.
• Ri-Treat EP33 Secondary Treatment System Larger capacity aerobic wastewater treatment system designed for higher-demand residential or commercial applications, featuring engineered 50 MPa reinforced concrete construction, no fibreglass or plastic structural components, and certification to AS/NZS 1546.3:2017.
• FujiClean Waste Water Treatment System Fibreglass wastewater treatment system offered as an alternative to the concrete Ri-Treat units for residential applications where a fibreglass tank is preferred.
• Concrete Septic Tanks Pre-cast concrete septic tanks manufactured in Adelaide for residential wastewater management, available with various specifications, lids, saddle risers, and accessories for off-mains sewerage applications.
• Concrete Rainwater Tanks Underground pre-cast concrete rainwater tanks for residential and commercial use, manufactured from high-frequency vibrated reinforced concrete with steel mesh reinforcement and brass fittings. Available in multiple sizes for garden irrigation, toilet flushing, laundry, household water supply (with filtration), fire protection, and livestock/agricultural use.
• Ri-Scape Landscaping Product Residential landscaping product designed to complement septic and rainwater systems for outdoor applications.
• Trade Waste Arrestors Commercial grease arrestors/traps for managing trade waste from commercial kitchens and food service establishments, with specifications for installation and maintenance.
• Concrete Wheel Stops Pre-cast concrete wheel stops for commercial car park applications, designed for vehicle control and safety.
• Stormwater Sumps/Pits Pre-cast concrete stormwater collection pits and sumps for commercial and civil infrastructure applications.
• Pit, Sump and Service Covers Cast iron and concrete covers for stormwater pits, sumps, and service access points, available in cast-in or loose-supplied configurations.
• Drain Grates and Frames Pre-cast concrete drain grates and frames for commercial and civil drainage applications.
• Inspection Openings Pre-cast concrete inspection openings for commercial drainage and wastewater system access.
• Pump Stations Pre-cast pump chamber systems for wastewater and stormwater pumping applications in commercial and civil projects.
• Special Projects (Custom Pre-cast Concrete) Custom-designed pre-cast concrete products for specialised commercial and civil infrastructure requirements, including non-standard inlets, outlets, and configurations.

Quantifiable outcome

• Septic system lifespan of 20–30 years for properly designed, maintained, and not overworked systems
• +1 more outcomes

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators3 records

Recent moves2 records

Expansion highlights1 record

Broad incumbents

• Humes (Holcim Australia): Australia's largest pre-cast concrete products manufacturer, producing stormwater pits, pipes, tanks, and civil infrastructure components nationally. Direct overlap with Ri-Industries' commercial/civil product range, but at far greater scale and geographic footprint.
• Rocla (Boral): Major Australian pre-cast concrete manufacturer of pipes, pits, tanks, and civil products. Comparable in core concrete product mix to Ri-Industries but with national distribution and a much larger product range.

Direct peers

• Tankworks / Concrete Water Tank manufacturers (e.g., Designer Tanks, Pioneer Water Tanks): Australian rainwater tank manufacturers (steel and concrete) supplying residential and commercial water storage. Direct competitor to Ri-Industries' concrete rainwater tank product, though Pioneer primarily uses steel construction.
• Civilmart: Pre-cast concrete manufacturer producing stormwater pits, sumps, grates, covers, and civil infrastructure components across Australia. Closest peer in commercial/civil product line, with overlapping customer base of councils and developers.
• Aquatec Treatment Systems: Australian wastewater treatment systems supplier offering aerobic treatment plants and septic solutions for residential and commercial applications. Direct overlap with Ri-Industries' Ri-Treat product line in on-site wastewater treatment.
• Ozzi Kleer (wastewater systems): Australian supplier of on-site wastewater treatment systems and septic tanks. Direct competitor to Ri-Industries' residential wastewater treatment and septic tank range, with similar customer profile of rural and off-mains property owners.
• Fuji Clean Australia: Australian distributor of FujiClean fibreglass wastewater treatment systems — the same brand Ri-Industries offers as its alternative product line. Comparable product (decentralised treatment) with fibreglass vs concrete construction.

Others

• South Australia Water / SA Water infrastructure suppliers (industry context): State-owned water utility governing SA water/sewer infrastructure policy and procurement. Not a direct competitor, but a key regulator/customer context for on-site wastewater treatment standards that shape Ri-Industries' addressable market.
• National Precast Concrete Association Australia (member peers): Industry association representing Australian pre-cast concrete manufacturers including those making tanks, pits, and civil products. Provides peer benchmarking on certification, standards, and market trends for companies in Ri-Industries' segment.

Regional players

• Cleanawater: Australian manufacturer of trade waste arrestors, grease traps, and water treatment equipment for commercial kitchens and industrial sites. Direct overlap with Ri-Industries' commercial trade waste arrestor product line.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/riindustries

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Ri-Industries