WA Tiny Home Expo 2026: Tiny Homes, Big Ideas for Sustainable Living

There is something rather intriguing about the tiny-home movement. At first glance it can seem to be mainly about making houses smaller, but spend a little time looking at what is happening in this field and a much larger conversation soon emerges. How much space do we actually need to live well? How affordable can housing become? How much water and energy does a home need to consume? And what happens when we begin designing our homes around the lives we want to live rather than assuming that bigger must always be better?

Western Australians will have an opportunity to explore some of those questions when the WA Tiny Home Expo 2026 comes to Dowling Street Reserve in Rockingham from Friday 27 November to Sunday 29 November 2026.

WA Tiny Home Expo — information and tickets

If you have ever wondered what it would actually be like to step inside a tiny house rather than simply looking at photographs of one, this is the sort of event where you can find out. The Expo brings together tiny homes on wheels, modular houses and other alternative living solutions, along with many of the technologies and services needed to make these different approaches to housing work.

Perhaps just as importantly, visitors can talk directly with builders, designers, manufacturers and people working within the industry. There is quite a difference between reading the dimensions of a tiny home on a website and actually walking through one, looking at how the kitchen and bathroom have been designed, noticing where things are stored and asking yourself whether you could imagine living comfortably in that amount of space.

Tiny homes, off-grid living and sustainable technology

What particularly interests me about the tiny-home movement is that it doesn’t exist in isolation. It intersects with some of the larger questions we regularly explore in Whole Life Times about sustainability, affordability, resilience and our relationship with resources.

A smaller home will not automatically be a sustainable home, of course. Much depends upon how it is built, where it is located, what materials are used and how energy, water and waste are managed. But reducing the physical scale of a dwelling creates some interesting possibilities.

Solar power can become more achievable when energy requirements are lower. Rainwater may be able to supply a greater proportion of household needs. Heating and cooling a smaller space can require less energy. There may also be opportunities to live more lightly on the land and, for some people, reduce the financial burden associated with conventional housing.

That is why the WA Tiny Home Expo isn’t simply a display of unusually small houses. It becomes a place where quite a few ideas about how we might live differently come together.

Visitors can explore not only different forms of housing but also off-grid technologies and services associated with making alternative living practical. That includes solar power, water and wastewater systems, toilets and other technologies that become particularly important when a home is not connected to conventional urban infrastructure.

What happens when there isn’t a sewer?

One of the freedoms people often associate with tiny and off-grid living is the possibility of locating a home somewhere beyond conventional urban infrastructure. But the further we move away from that infrastructure, the more important some very practical questions become.

Where does the electricity come from? Where does the water come from? And what happens to wastewater and human waste?

We tend not to think very much about that last question when we live in a conventional suburban house connected to a sewer. We use the toilet, flush it and everything disappears into a system that remains largely invisible to us.

Take away the sewer connection, however, and sanitation becomes part of the design of the home itself.

That is one reason waterless and composting toilets have become so relevant to tiny houses and off-grid living. Instead of using drinking-quality or treated water simply to transport human waste away from the home, these systems make it possible to approach sanitation quite differently.

It is also why I am pleased that Ecoflo Wastewater Management will have a booth at the Rockingham Expo.

Ecoflo’s waterless sanitation systems fit naturally into this conversation. Visitors will be able to talk directly with the Ecoflo team, look more closely at how waterless toilet systems work and ask the practical questions that inevitably arise when considering this approach for a tiny home, off-grid property or other location where conventional sewerage may be unavailable or inappropriate.

Free Ecoflo waterless toilet talk in Perth — 23 November

There will also be an opportunity to learn more about waterless sanitation in Perth immediately before the Expo.

On Monday 23 November 2026 at 7.00 pm, four days before the WA Tiny Home Expo begins, Ecoflo will present a free 45-minute public talk followed by a Q&A at the State Library Theatre, Ground Floor, Perth Cultural Centre, 25 Francis Street, Perth.

Ecoflo Managing Director Peter Vollert and General Manager Tim O’Flaherty will introduce Ecoflo waterless toilets and explain how these systems provide a sustainable, hygienic, odour-free and self-contained alternative to conventional flushing sanitation.

The public talk isn’t intended only for people already considering a tiny home. It should also be useful for anyone interested in off-grid properties, sustainable housing, water conservation and alternatives to conventional wastewater systems.

I rather like the timing. Someone seriously exploring tiny-home living can attend the Perth presentation on Monday evening, learn more about the sanitation side of the equation, and then visit the Rockingham Expo later that week to see tiny homes and off-grid technologies in a much broader setting.

WA Tiny Home Expo 2026 dates and opening hours

The Expo runs for three days at Dowling Street Reserve in Rockingham:

Friday 27 November: 10.00 am–3.00 pm
Saturday 28 November: 9.00 am–5.00 pm
Sunday 29 November: 9.00 am–5.00 pm

For anyone seriously considering a tiny home, I would allow enough time to wander rather than treating the Expo as something to rush through. Looking inside different homes is obviously part of the pleasure, but some of the most useful information may come from conversations with builders, designers and suppliers about what actually works.

There are questions about where a tiny home can be located, how regulations apply, what sort of trailer or foundation is appropriate, how much solar generation and battery storage might be required, how water is collected and stored, how greywater is treated, and what sanitation system makes sense for a particular site.

In other words, this is as much an opportunity to ask questions as it is to look at houses.

Tiny homes and the water conversation

There is another reason the WA Tiny Home Expo 2026 is particularly timely for Whole Life Times.

Our October–December 2026 quarterly issue will focus particularly on water, and we will be including a feature story on the WA Tiny Home Expo together with the Ecoflo public talk in Perth.

At first, tiny homes and the global water crisis might seem like rather different subjects. I don’t think they are.

The way we design our homes influences the amount of water and energy we consume, the infrastructure we require and the waste streams we create. Conventional flushing sanitation is one example of something so familiar that we seldom stop to question the basic proposition behind it. We take clean or treated water, use it to carry human waste away and then devote considerable infrastructure and energy to treating the wastewater we have created.

Tiny homes and off-grid living give us an opportunity to revisit some of those assumptions because conventional infrastructure isn’t always available. Once we have to think explicitly about where every litre of water comes from and where it goes afterwards, water becomes much harder to take for granted.

And perhaps that is one of the most interesting things about the wider tiny-home movement. Its significance may ultimately have less to do with whether all of us want to live in very small houses and more to do with the questions those houses encourage us to ask about how much is enough, what resources we really need, and how intelligently our homes can participate in the environments around them.

Come and explore the possibilities

If tiny homes have ever made you curious—or if you are interested in sustainable housing, off-grid living, water conservation or simply seeing some inventive approaches to creating homes in much smaller spaces—the Rockingham Expo should be well worth exploring.

The WA Tiny Home Expo 2026 will be held at Dowling Street Reserve, Rockingham, from 27–29 November 2026.

WA Tiny Home Expo — Rockingham tickets and event details

And if waterless sanitation is part of what interests you, you can begin that conversation a few days earlier at the free Ecoflo Public Talk at the State Library Theatre in Perth on Monday 23 November at 7.00 pm, then continue it with the Ecoflo team at their booth at the Expo.

We will also be returning to these questions in considerably more depth in the October–December issue of Whole Life Times as part of our wider exploration of water, sanitation, sustainable living and the choices available to us as we rethink how our homes—and our communities—might work in the future.