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Best value, self-built modular cabins.

With over 20 years’ experience in Australian cabin design and engineering, Eco Cosy Cabins delivers the best value for money in Australian cabin construction. Our vision is to provide the most cost effective, high-quality self-built housing solutions to suit all urban and rural settings in Australia.


Whether you are looking to accommodate family members or increase your business potential with fully equipped accommodation options, Eco Cosy Cabins has the solution you’re looking for.

We specialise in the supply of flat pack Building designs made from the highest quality Australian steel and mixed local and imported building materials. Designed, certified and built here in WA, Eco Cosy Cabins includes Australian compliance certification and – due to our ingenious component design – can be constructed in a fraction of the time traditional builds can take.


All our cabins have been engineered for ecological integration in the Australian environment. This means the Australian rural and urban environments have

been fully considered in the design process and we’re proud to produce products which are built to last, meeting strict Australian building requirements. Each Eco Cosy Cabin design has options for solar power, macerated toilets and rainwater collection.


Build yourself or let us assist you through every step of the process, from feasibility studies, local council approvals, floor plans, finishes, construction and fit out. Eco Cosy Cabins is the cost effective and quality building solution you’re looking for.

Why build with

Eco Cosy Cabins?

  • Local: We are one of the only WA owned, designed certified and built flat pack building options available.
  • Quality: All our products are certified to comply with Australian Building Standards.
  • Speed: Based on design and individual council approval, time from order to occupancy can be less than 3 months.
  • Price: We believe we provide the best value for money cabin solution on the market, while still maintaining a superior product quality.
  • Flexibility: Build you own Eco Cosy Cabin and choose from a range of components to suit all budgets.

At Eco Cosy Cabins, we have a comprehensive range of cabins for sale in Western Australia, including modular cabins built in Perth. Our clients choose our eco cabins for various reasons; some want a work out space, others a workspace, play space, music room or even a student room. If you need more space, perhaps for a spare room, then our optional self-built modular cabins could be your ideal solution. On our website, you will see our range of 1-, 2- or 3-bedroom cabins.


We have over 20 years in house experience in cabin design in WA, having established a reputation for quality, timely supply and offering cost-effective product. Everything we manufacture is 100% WA construction, so you can be confident that we are a leading eco cabin designers in Perth. Our optional self-build eco cabins come as flat pack cabins supplied ex Perth, and our range of cabins can be delivered nationwide. Our cabins are suitable and adaptable for an extensive range of purposes and represent excellent value for money.


At Eco Cosy Cabins, we have established a reputation as a leading supplier of cost-effective cabins in Western Australia, and are trusted as cabins builders in Perth and around Australia. Our product is suitable for both urban and rural settings. Our modular cabins are easy to construct, giving you a long-term, cost-effective Eco Cabin solution. They are perfect for anyone looking to accommodate extra family members or businesses looking to expand without breaking the bank.


Our optional self-built modular cabins are made with the highest quality Blu Scope Australian steel purposefully constructed with local and imported building materials. Our modular flat pack cabins come complete with Australian compliance energy efficiency certification and can be erected in a fraction of the time of alternative builds. As eco cabin designers in Perth, we understand the standards, the Australian climate, and associated compliance regulations so our cabins builders have your comfort very much in mind.


As you would imagine, our cabins in are available with optional solar power, rainwater collection and if required macerated toilet systems to meet Australia’s strict building regulations. We can provide a turn key solution, help you to construct your cabin, or you can do it all yourself. We provide all the documentation necessary and will work closely with you, planning and liaising with local councils, conducting feasibility studies and providing the relevant floor plans and information on the finishes. You will find our team friendly, efficient and professional and on hand to answer any questions you may have.


Modular cabins in Perth are one of the most practical ways to provide additional accommodation, offices or workshops. At Eco Cosy Cabins, we are experienced cabin builders with a professional team continually working on cabin design. When you browse our website, you will see examples of our cabins for sale in Perth, including the option of self-built modular cabins. It may give you some ideas about what you may require, or alternatively, you could discuss your needs with one of our Perth based cabin designers.


Demand for self-build Eco Cabins in Perth has been increasing thanks to the fact that they can be easily assembled and be available quickly. Our Eco Cabins have been carefully designed to meet your needs, and we are continuously discussing the needs of clients to improve our range and make small changes where necessary.


We are a customer orientated company, and at Eco Cosy Cabins, we want to manufacture cabins in that don’t just match your expectations but exceed them. Our flat pack cabins in Perth make the ideal home or temporary home and can be fitted with all the mod cons you may need, including washing machines, showers, bathroom facilities, and entertainment. Of course, air conditioning for accommodation units is recommended, but they all come with a minimum 6-star energy efficiency rating.


Eco Cosy Cabins, based in Perth are industry leaders in the field of self-built flat pack modular cabins, supplying product not only in WA but all over Australia. Whether you are looking for a solution for affordable extra living space, a working area or a studio we have what you need.


Our choice of cabins for sale in Perth ranges from our smallest single module, the Claremont Studio at 12.5 sq m up to our largest standard building, the Esperance at an impressive 58 sq m. However, every one of our eco cabins are customisable and come with a great selection of options, including solar panels and rainwater collection systems, that will ensure we can provide the right cabin for you.  Our design team at Eco Cosy Cabins have developed an innovative system that facilitates super quick construction – you could be living in your new cabin as soon as 3 months after ordering.


On top of that, as a standard part of our service we can offer free delivery, a couple of days technical assistance to get your project started and all the construction materials or components with any drawings that you might require.  And if you don’t have the time to complete the build yourself, our team of Perth based cabin builders can complete that for you too.


We only use the best quality materials in our flat pack cabins and with full confidence we offer a lifetime guarantee on all structural elements of our cabins.

Whatever your reason for needing extra space, Perth based Eco Cosy Cabins can offer the convenient and affordable solution that you have been looking for. As well as ranging in size from 12.5 sq m to 58 sq m our self-build eco cabins are customisable allowing you to create the perfect new environment for living, working or leisure.

From the external cladding which is available in a choice of 4 distinct looks, to a selection of vinyl, tile and carpet floor coverings, wet areas and optional solar power, fittings and finishing, the choice is yours.

You can also choose how much, or little of the construction you would like to take on. After the delivery of you flat pack cabin – which is free in WA within 100km of Perth – you can take advantage of 2 free days of technical and construction help to get you started on your self build project or you can opt to leave the whole job up to us.

Our team of Eco Cabin designers in Perth have come up with a cabin design that is easy enough for the home handyman to construct, and our accompanying diagrams and videos will guide you through every stage of the process.

To help you make your choice, why not come and inspect some of our self-built modular cabins at our base here in Perth? Whether you are looking for cabins for sale or the premier cabin builders in Perth you can count on Eco Cosy Cabins.

Choose Eco Cosy Cabins to supply your new modular cabin today.


If you would like more information on our cabins, modular cabins in Western Australia, cabin design in Perth, or flat pack cabins in WA, we would be delighted to hear from you. You can call us on 1300 326 267, email or alternatively, you can contact us directly via our website.  We look forward to hearing from you and being of further assistance, and helping to satisfy your eco cabins needs.