With the rise in popularity of cold plunges, home saunas and hot tubs, it's clear that garden wellness is having quite the moment. Outdoor showers are the latest addition to the wishlist, with Google searches hitting an all-time high in 2026, and an increasing number of ambitious homeowners factoring them into their garden design plans from the outset.
The appeal is simple: outdoor showers look beautiful, come into their own during summer, and bring a touch of boutique-hotel glamour to even the drizzliest of British gardens.
But there's more involved than simply crewing a showerhead to a fence post and hoping for the best. From plumbing and drainage, to planning rules and winterising, here's everything you need to know before installing an outdoor shower.
When is it best to install one?
The idea that an outdoor shower only works somewhere hot is something of a myth, meaning you don't need to wait for a few years of good summers before you install one. John Pearce, co-director at Oltco, sees the demand for these garden features growing steadily.
"Outdoor showers are becoming increasingly popular in UK homes as more homeowners look to create spa-inspired outdoor spaces that combine practicality with design," he says. "Whether positioned alongside hot tubs, swimming pools or simply as part of a luxury garden scheme, outdoor showers can work incredibly well in the British climate when the right materials and drainage solutions are considered from the outset."
The key phrase here is from the outset. An outdoor shower that's been properly planned, with thought given to shelter, drainage, pipework, and surface materials, will perform very differently to one that's been bolted on as an afterthought.
Get those fundamentals right, and the great British weather becomes a manageable inconvenience rather than a deal-breaker.
Shop outdoor showers
For a genuinely luxurious finish, this stainless steel shower column delivers. Available in several colourways, it offers both overhead and handheld functions
This outdoor shower can easily be connected to any garden hose, the seamless integration makes it perfect for a quick rinse after swimming or during warm summer days
This Bay Isle Home design strikes the balance between modern and rustic, with a freestanding structure wrapped in poly-rattan and finished with silver details
John Pearce is the co-director of Oltco, a leading sustainable resin-bound business.
How to get the plumbing and water supply right
Before anything else, when installing an outdoor shower, you need to decide how you're going to use your outdoor shower, because that decision will shape everything that follows.
Lee Saunders, Head of Design at Drench, puts it simply. "For a lot of people, a simple cold-water rinse is all they need. These basic setups can often connect directly to an existing outdoor tap using a standard garden hose, making them an incredibly easy and affordable option for cooling down during the summer months."
But, for a more permanent installation with reliable hot water, the picture changes. "The plumbing becomes much more involved," Lee explains, "often requiring insulated hot and cold water pipework to be extended externally from the house."
Andy Ellis, Managing Director of Vidalux, agrees that a hot and cold balance is achievable for most UK homeowners, but the execution needs thought. "For a shower that's going to be satisfying you need a stable water pressure between 1.5 bar and 3.0 bar, but if you're going to be connecting to an outdoor tap, pressure will drop significantly the further down the garden you go."
There's also a less obvious safety risk to be aware of. "A common and dangerous mistake people often make is leaving exposed plastic water supply pipes across the garden," Andy warns. "On hot summer days the sun bakes the stagnant water inside these pipes and raises the temperature to dangerous levels. This creates the perfect breeding ground for bacteria, but can also cause scalding when the shower is turned on. Supply lines must be shielded or buried to avoid this."
On the pipework itself, Andy recommends MDPE (Medium Density Polyethylene) blue piping for underground runs. "It's tough, handles high pressure, and can handle soil shifting. You can run MDPE pipes up to 50 metres or more across a garden without major pressure loss, provided your starting mains pressure is healthy and you use a consistent pipe diameter, such as 20mm or 25mm," he says.
On the question of DIY versus professional installation, Andy is direct about where the line sits.
"Competent DIYers should be able to comfortably handle digging trenches, laying the MDPE pipe, and assembling compression joints, but tapping into the property's main internal water system, installing mandatory non-return check valves to prevent garden water backflowing into the drinking supply, or adding any electrical pumps requires a qualified professional," he says.
Lee Saunders is Head of Trade and Design at the Beyond Retail family of brands which includes bathroom retailer Drench and heating and radiator retailer, Toasty, alongside Tap Warehouse. With over 20 years in the sector, Lee has a wealth of experience with products ranging from simple radiators to high-tech Japanese toilets.
Andy Ellis is founder & MD of Vidalux, a leading UK shower, steam-shower and walk-in bath specialist. He has over 20 years’ experience in bathroom design, moisture control and product innovation.
What about drainage?
If plumbing is the decision most homeowners think about first, drainage is the one thing they most often wish they'd thought about sooner. "In my experience, drainage is one of the most overlooked aspects of installing an outdoor shower," says Lee Saunders.
"You cannot usually rely on water simply draining freely onto your lawn or patio, especially with regular use. Repeated water exposure will eventually lead to issues with surface water, such as waterlogging and slippery surfaces, as well as potential damage to your surrounding landscaping."
The right solution depends on how the shower will be used – and, crucially, what you'll be using it for. UK building regulations state that water can only drain into the ground if it's completely pure, so if you plan to use soaps or shampoos, that water is legally classified as greywater, and cannot be allowed to run into natural watercourses.
Andy Ellis is clear on what that means in practice: it needs to be connected directly to the household foul water sewer system. For those using the shower purely for a quick rinse after a swim or sauna, a gravel soakaway is perfectly fine, but Andy advises siting it at least five metres from the main building,or any outbuildings to prevent localised flooding or structural subsidence over time.
The surface around the shower is also worth considering. John Pearce makes the case for permeable resin-bound surfacing, which allows water to drain naturally through the surface rather than pooling underneath. "This helps minimise standing water, reduces slip risks and keeps the area cleaner and more functional throughout the year," he explains.
What materials work best for an outdoor shower?
The UK climate is hard on outdoor fixtures, and outdoor showers are no exception. Rain, frost, UV exposure and fluctuating temperatures mean that material choices matter more here than almost anywhere else in the home. Lee Saunders is clear on what holds up best. "Marine-grade metals, treated timber and weather-resistant fittings are usually the best choice, as cheaper materials can corrode or deteriorate quickly in British weather conditions," he advises.
Outdoor tiles are one of the most popular choices for finishing a garden shower, but before you get carried away with mood-boards, Grazzie Wilson, head of creative at Ca' Pietra, says it's important to get the spec right.
"Look for something with proper grip, ideally an outdoor tile with an R11 slip rating underfoot, and make sure the material is suitable for exterior use, such as frost-resistant porcelain or a suitably finished natural stone." On style, Grazzie says tiles with tonal variation or a slightly imperfect finish tend to sit more naturally outside, echoing the textures already in the garden. Anything too polished or uniform can feel out of place.
Lesley Taylor, founder of Baked Tiles, flags the less visible details. "You need products that can cope with regular water exposure and will not panic the first time the temperature drops. A flexible, frost-resistant adhesive is also key," she adds, "because outdoor surfaces expand and contract far more than indoor ones."
Grazzie Wilson is head of creative at tile company Ca'Pietra and is known for her creative and stylish approach. Offering consistently stylish and innovative solutions to tile and bathroom design has made her one of the most well-known names in the industry.
Lesley Taylor is an designer with more than 25 years’ experience across both residential and commercial property. A registered member of BIID – the British Institute of Interior Design – Lesley has authored 10 books on interior design.
How to winterise and maintain an outdoor shower
An outdoor shower left unprepared for winter can quickly become an expensive headache, and frozen pipes are one of the most common and costly culprits. Andy Ellis says the mistake most people make is thinking a simple shut-off is enough.
"Most homeowners think that shutting off the indoor isolation valve and leaving the outdoor shower head open is enough to clear the line but it's not," he warns. "Horizontal pipe runs naturally retain water, and when the water freezes it expands with immense force and can cause damage."
Thankfully, protecting your setup doesn't have to be complicated. Andy recommends installing a dedicated low-point drain valve inside the property, positioned at the lowest point of the pipe run before it exits the building.
Come autumn, the process is straightforward: shut the isolation valve, open the outdoor shower taps to release pressure, then open the internal drain valve. "This breaks the vacuum, allowing gravity to completely empty every drop of water out of the system," Andy explains.
For setups that can't be fully drained, wrapping pipework in mineral wool lagging and housing it inside a weatherproof conduit duct will offer solid protection, though Andy is clear that a gravity drain is always the safest option.
A little end-of-season care goes a long way too. Beyond winterising, regular cleaning and inspection will keep your shower looking good and working well for years to come. As Lesley Taylor puts it: "Get the details right and the tiles can do their thing without you worrying about cracks, staining or anything lifting after a wet winter."
FAQs
How much does an outdoor shower cost?
At the most straightforward end, a basic cold-water setup connecting to an existing outdoor tap can be achieved for a few hundred pounds, including the unit and minor plumbing work. Outdoor shower installation costs typically range from around £500 for a basic setup to £2,500 or more for something more elaborate.
Plumbing work can add £200 to £500, and electrical components such as lighting or a pump a further £150 to £400. Tiling, screening, and premium fixtures will add further still. As a rule of thumb, get at least two or three quotes from qualified plumbers before committing.
Where should you position an outdoor shower?
Positioning deserves as much thought as any other part of the installation. Lee Saunders recommends sheltered spots near walls, pergolas, courtyards or tall planting, which help with both privacy and wind protection. Proximity to the house is also worth considering, because the closer the shower is to an existing water supply, the simpler and less costly the plumbing will be.
There's also a seasonal consideration that catches many homeowners out. "Gardens that feel secluded in summer can become much more exposed once plants lose their leaves in autumn and winter," Lee warns. It's worth walking the space at different times of year before committing to a position, and thinking about permanent garden screening ideas such as timber panels, rendered walls or a built enclosure if year-round privacy is a priority.
Do you need planning permission for an outdoor shower?
For most homeowners, no. A simple wall-mounted or freestanding outdoor shower is unlikely to require planning permission. Where things get more complicated is if you're building a permanent enclosure around the shower, which may be treated as an outbuilding and subject to permitted development rules. When in doubt, always check with your local planning authority before starting any work, especially if your property is a listed building or sits within a conservation area.
An outdoor shower is just the beginning. If you're building a garden wellness space, our guide to garden saunas is worth a read, and find out what other garden trends are gracing our outdoors this year.
