An outdoor shower is a practical addition to any home, whether you want a convenient rinse-off after swimming, a place to wash away sand after a beach trip, or a more comfortable outdoor living space. But before choosing a model, it is important to understand what is involved in outdoor shower installation.
One of the most common questions homeowners ask is whether they need a plumber to install an outdoor shower. The answer depends on the type of shower, your existing water supply, whether you require hot and cold water, and how wastewater will be managed.
In this guide, we explain the key outdoor shower plumbing requirements to consider before purchasing, helping you choose a model that suits your home and installation plans.
When Do You Need a Plumber to Install an Outdoor Shower?
In many cases, professional plumbing assistance is recommended, particularly when installing a new water connection or introducing hot water to an outdoor area.
A licensed plumber can assess your existing plumbing, determine the appropriate water connections, and help ensure the installation complies with applicable Australian plumbing requirements.
You will generally need a plumber when:
- Installing a new water supply: A new connection may be required if there is no suitable water outlet near your intended shower location.
- Connecting hot and cold water: A hot-and-cold outdoor shower requires suitable connections to both water supplies and the correct mixing arrangement.
- Installing permanent plumbing: Connecting a shower to your home's plumbing system may require professional installation.
- Modifying existing plumbing: Relocating pipes, installing new fittings or altering water connections should be assessed by a qualified professional.
Even if you are replacing an existing outdoor shower, it is worth confirming that the new model is compatible with the current connections before installation begins.
Requirements can vary by state, territory and installation type, so check the applicable rules and consult a licensed plumber where required.
Cold-Only vs Hot-and-Cold Outdoor Showers
Your choice between a cold-only and hot-and-cold outdoor shower will influence the plumbing required for installation.
Cold-Only Outdoor Showers
A cold-only outdoor shower connects to a cold-water supply. This makes it a practical option for poolside rinsing, washing off after outdoor activities and everyday use during warmer weather.
Depending on the model and your existing plumbing, installation may be relatively straightforward if a suitable cold-water connection is already available.
Cold-only models can be particularly suitable for homeowners who want a simple outdoor rinse-off solution without extending a hot-water supply.
Hot-and-Cold Outdoor Showers
A hot-and-cold outdoor shower allows you to adjust the water temperature, making it more comfortable to use throughout the year.
These models require access to both hot and cold water, along with the appropriate mixing controls and connections. If hot water is not already available at the installation location, additional plumbing work may be necessary.
Before purchasing a hot-and-cold model, ask your plumber to assess the available water supplies and confirm what is required to connect the shower.
Which should you choose? If you mainly need a quick rinse after swimming, a cold-only shower may suit your needs. If you want greater temperature control and year-round comfort, a hot-and-cold model may be worth considering.
Water Supply and Drainage Considerations
Water supply is only one part of outdoor shower installation. You should also consider where the shower will be positioned and how wastewater will be managed.
Water Supply
Before installation, confirm that the intended location has a suitable water connection and that the supply is appropriate for the shower you have selected.
Consider the distance from existing plumbing, the type of connection required and whether additional pipework will be needed. Your plumber can help assess these requirements before work begins.
Drainage and Wastewater
Water from an outdoor shower needs to drain appropriately. Depending on the location, this may involve an existing drainage system, a suitable drainage solution or another arrangement permitted under local requirements.
Think about how water will flow across the surrounding surface. Avoid allowing wastewater to collect near building foundations, enter neighbouring properties or create slippery areas around poolside paths and outdoor entertaining spaces.
Drainage requirements can differ depending on the property, local regulations and the intended use of the shower. Confirm the appropriate solution before installation.
Freestanding vs Wall-Mounted Outdoor Showers
The style of outdoor shower you choose can also affect installation requirements.
Freestanding Outdoor Showers
Freestanding showers are often used beside swimming pools, in landscaped gardens or in dedicated outdoor shower areas.
Depending on the model, they may require a suitable base or mounting surface and water connections routed to the installation point. Some models use a base plate, while others may have different fixing requirements.
Before purchasing, check the product's mounting specifications, base requirements and plumbing connection details. Make sure the proposed location can accommodate the shower and any required pipework.
Wall-Mounted Outdoor Showers
Wall-mounted showers can be a practical option where an existing external wall provides a suitable installation location.
The wall and mounting arrangement must be appropriate for the shower, and the required water connections need to be accessible. If the shower includes hot and cold controls, the available plumbing must support the selected configuration.
Check the product specifications to confirm the required wall fittings, connection sizes and mounting arrangements before installation.
The right choice depends on your space, existing plumbing and preferred design. Reviewing these factors early can help avoid unexpected installation work.
What to Check Before Purchasing an Outdoor Shower
Choosing an outdoor shower involves more than selecting a design or finish. Reviewing the installation requirements before purchasing can help you make a more informed decision.
Use these questions as a starting point:
- Water supply: Is there an existing cold-water connection, or do you need hot and cold water?
- Installation location: Will the shower be freestanding or wall-mounted?
- Mounting requirements: Does the model require a base plate, specific fixing points or a suitable wall structure?
- Plumbing connections: What connection sizes and fittings does the product require?
- Drainage: How will wastewater be managed at the intended location?
- Materials and finish: Is the shower suitable for your environment, including exposure to weather and coastal conditions?
- Professional installation: Does the installation require a licensed plumber or other qualified tradesperson?
If you are unsure about any of these details, review the product specifications and discuss the proposed installation with your plumber before ordering.
Choose an Outdoor Shower That Suits Your Home
The right outdoor shower should suit both your lifestyle and the practical requirements of your space. Whether you prefer a simple cold-only rinse-off or the added comfort of hot and cold water, understanding your installation options can help you choose with confidence.
Rainware offers a range of outdoor showers designed for Australian outdoor living, with options for different layouts, preferences and installation requirements.
Explore the Rainware Collection to compare available models. Review each product's specifications and installation requirements before choosing the right outdoor shower for your home.
Planning an outdoor shower installation? Start with your water supply, intended location and preferred shower configuration, then confirm the plumbing and drainage requirements before purchasing.
