What Rotoplas does

Rotoplas is an Australian-owned rotational moulding manufacturer founded in 2006 and headquartered in Unanderra, NSW (Wollongong region), producing two core product lines: polyethylene rainwater tanks (500L to 22,700L capacity, including slimline, round, underdeck, underground and Onsite Stormwater Detention configurations) and materials handling trolleys (tallboy linen exchange trolleys and tub trolleys) for commercial laundry and industrial customers. Manufacturing is built around a single-piece rotational moulding process using UV-resistant, AS/NZS 4766-certified food-grade polyethylene, with proprietary self-supporting engineered roof designs on large tanks and colour-through moulding for trolleys. The company sells primarily direct-to-consumer via a website with a quote-cart and request-quote flow, fulfilling rainwater tank orders through its own truck fleet across eastern NSW and the ACT (Newcastle to Batemans Bay, Blue Mountains, ACT) and shipping trolleys Australia-wide and to New Zealand via external freight.

The business operates as a privately held, family-owned manufacturer with 11–50 employees and no disclosed external funding, institutional investors, or public listing. Revenue is generated almost entirely from one-time hardware sales (tanks, trolleys) plus accessory attach (pumps, fittings, castors, covers, rising bases), priced on a quote basis that varies with configuration, colour, delivery location and optional accessories. Customer segments include residential homeowners and builders (driving BASIX-compliant tank demand in NSW), rural and agricultural buyers (large-capacity tanks), civil construction enterprise accounts (Fulton Hogan, WestConnex), and commercial laundries plus industrial materials-handling buyers across Australia and New Zealand. The company has no AI/ML product capability, no disclosed patents or external partnerships, and has grown organically through incremental SKU expansion over nearly two decades rather than via acquisition or capital raises.

Name

Rotoplas

Legal name

Rotoplas

Website

https://rotoplas.com.au

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

11–50 employees

Short description

Rotoplas is an Australian family-owned rotational moulding manufacturer based in Unanderra, NSW, producing polyethylene rainwater tanks (500L–22,700L) and materials handling trolleys for residential, rural, civil construction, and commercial laundry customers across eastern Australia and New Zealand.

Ownership category

akta.pro rank

Headquarters

HQ city

Unanderra

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, Technology or R&D

Revenue model

1. Water tank sales: The company manufactures and sells polyethylene water tanks in various sizes (500L to 22,700L) for domestic, rural, and commercial applications. Products include slimline tanks, round tanks, underdeck tanks, and vertical underground tanks. Revenue is generated through one-time product sales with optional accessories (pumps, fittings).
2. Materials handling trolley sales: Manufacture and sale of polyethylene trolleys including tallboy linen exchange trolleys, tub trolleys, and custom-configured solutions for commercial laundries, healthcare, hospitality, and other industries. Revenue from one-time product sales with customisation options.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Rotoplas manufactures and sells polyethylene rainwater tanks (500L to 22,700L capacity, in slimline, round, underdeck, underground, and stormwater detention configurations) and polyethylene material handling trolleys (tallboy linen exchange trolleys and tub trolleys) for commercial laundry, warehousing, food processing, and industrial customers. Products are produced in-house at Unanderra, NSW via rotational moulding of UV-resistant polyethylene certified to AS/NZS 4766, with a 10-year manufacturer warranty on tanks.

Product overview

Rotoplas is an Australian manufacturer specializing in rotational moulding to produce two main product lines: water tanks and materials handling trolleys. The water tank portfolio includes slimline tanks (1000L-5000L), small round tanks (500L-5000L), large round tanks (7000L-22700L), underdeck tanks, and vertical underground tanks, all made from UV-resistant polyethylene certified to AS/NZS 4766. The trolley portfolio includes tallboy linen exchange trolleys and tub trolleys for commercial laundry, warehousing, and industrial applications, with various customization options including castors, covers, handles, and rotator plates. Both product lines share polyethylene construction technology, with accessories like pumps, rising bases, and castors serving as add-on modules across the range.

Differentiator

Problem solved

Functional benefit

Products and services

• Slimline Water Tanks Space-saving polyethylene water tanks with narrow footprint designed for urban homes and new construction. Range covers 1000L to 5000L capacities with modern slimline profile available in over 20 Colorbond colours, suitable for garden irrigation, household non-potable use, and BASIX compliance on small blocks.
• Round Water Tanks (500L to 22,700L) Traditional corrugated-style polyethylene round water tanks spanning small domestic (500L-5000L) to large rural and civil (7,000L, 10,000L, 22,700L) capacities. Larger models feature self-supporting domed and ribbed roof with no internal supports, AS/NZS 4766 UV-resistant food-grade polyethylene, and 10-year manufacturer warranty.
• Underdeck Water Tanks Polyethylene water tanks designed for installation under decks to maximise space utilisation on urban properties where above-ground footprint is limited.
• Vertical Underground Tanks Polyethylene tanks designed for underground installation, used for stormwater management and water retention on residential and small commercial properties.
• Onsite Stormwater Detention (OSD) and Retention Tanks Tanks configured for onsite stormwater detention and retention in heavy rain events, functioning as components of sustainable urban drainage systems for residential and small commercial developments.
• Tallboy Linen Exchange Trolleys Polyethylene tallboy trolleys for commercial laundry operations, including the TLET8 model. Lightweight, rust-free, easy to clean, available in bright colours for branding and identification, and configurable with custom castors, covers, handles, and colour choices.
• Tub Trolleys Multipurpose polyethylene tub trolleys for materials handling in commercial laundries, warehousing, food processing, waste handling, and industrial applications. Configurable with optional rotator plates, spring rising bases, lids, drain holes, and handles.

Quantifiable outcome

• 7000L tank provides enough water to flush toilets over 1,000 times or run 88 washing machine cycles
• +2 more outcomes

Named customers3 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Emerging players

• Lockwood Products: Manufacturer of specialty material handling carts and plastic trolleys for commercial and industrial applications. Comparable product category to Rotoplas's tub and linen trolleys, though with a different geographic footprint.

Broad incumbents

• Kingspan Water & Energy: Global building solutions group with a substantial Australian rainwater and stormwater tank business. Overlaps with Rotoplas on residential and commercial water storage but operates at much larger scale with national/international distribution.
• Continental Commercial Products: Global manufacturer of commercial laundry carts, bulk linen trolleys, and material handling products. Direct peer to Rotoplas's tallboy linen exchange trolley business serving healthcare, hospitality, and commercial laundry customers.

Direct peers

• Rapid Plas: Australian polyethylene tank manufacturer producing rainwater, molasses, and industrial storage tanks. Overlaps with Rotoplas on rotational moulding process and water tank product range, serving similar rural and commercial segments.
• Heritage Water Tanks: Australian manufacturer and installer of modular steel water tanks for rural, commercial, and agricultural applications. Targets the same large-capacity rural water storage market as Rotoplas's 22,700L rural tank line.
• Polymaster: Australian manufacturer of polyethylene rainwater tanks, liquid fertiliser tanks, and rural storage tanks. Directly comparable product range, rotomoulding technology, and target customer base (rural, residential, commercial) as Rotoplas's water tank business.
• Team Poly: Australian manufacturer of polyethylene water tanks, septic tanks, and storage tanks. Comparable in size, manufacturing method, and target market to Rotoplas's tank business.
• Bushmans Tanks: One of Australia's largest polyethylene rainwater tank manufacturers, offering slimline, round, and underground tanks to residential and rural customers. Direct competitor across the same product categories with national distribution.
• AKS Industries: Australian family-owned manufacturer of polyethylene products including water tanks, troughs, and agricultural equipment. Comparable in size, ownership structure, and rotomoulding process to Rotoplas.
• Duraplas: Australian polyethylene tank manufacturer producing rainwater and storage tanks. Comparable product technology (rotomoulding) and customer segments in residential and rural markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance1 record

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 Rotoplas