Luxury steam shower with Calacatta marble and brushed gold fixtures, Sydney Harbour view
Steam Shower Specialists All Leading Brands

Your Wellness Sanctuary.
Built to perform every day.

Health is wealth. The people who live by that idea already invest in trainers, nutrition, recovery, and travel. A steam shower is the piece that brings it all home. The world's best athletes, executives, and wellness enthusiasts treat daily steam not as an indulgence but as a cornerstone of how they perform and recover. Pro-Grade Plumbing and Gas builds these spaces for Sydney's finest homes. We make sure every detail is done properly, from the first conversation to the day you walk in and use it.

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Our Recommended System and Beyond

Mr Steam is our recommendation.
We will install whatever your project calls for.

Mr Steam is the system trusted in high-end wellness facilities and luxury hotel spas around the world. That heritage is why we recommend it. When someone asks us what we would choose for their home, Mr Steam is the answer, not because of the name, but because of the quality of support, the reliability of the product, and the way the whole experience holds up over years of daily use. That daily use is what matters. This is a space people come back to every morning.

If your project already has a different brand specified, whether that is Kohler, Steamist, Tylo, or something else entirely, you are in exactly the right hands. We bring the same care and the same standard of workmanship to every installation. What we will not compromise on, regardless of the brand, is the quality of the work that makes the experience worth having every single day.

Explore the Mr Steam range
Mr Steam Recommended
Kohler
Steamist
Tylo
All Others
  • Mr Steam is our first recommendation because it is the system behind some of the world's finest wellness spaces, and it keeps delivering year after year
  • Whatever brand the project calls for, you get exactly the same care and the same commitment to a result that performs every single day
  • Already have a system specified? We will work with it and make sure the installation does justice to what you have chosen
  • Not sure what fits your space and your lifestyle? We will give you honest advice and take the time to walk you through the reasoning
Selected Projects

Spaces we have built for living in.

These are not feature rooms. They are spaces that get used every morning, spaces that have become a real part of how these clients live. Every one of them was built in close collaboration with the people who cared about it most, and we stayed with each project until that daily experience was exactly right.

Penthouse steam shower with Calacatta marble and Sydney Harbour view, Mosman
Penthouse Ensuite

Harbourside Penthouse

Mosman. A full Calacatta Gold marble enclosure with Mr Steam CU Series generator, dual steam heads, AromaSteam and ChromaSteam lighting. The brief was clear from the first conversation: this space needed to feel like the private spa floor of a five star hotel, and to feel that way every single morning. We worked with the interiors team from early design through to commissioning, protecting that vision at every stage until it was exactly what the client had imagined.

Mr Steam CU Series Brushed Brass Fixtures ChromaSteam + AromaSteam
Dark marble luxury steam shower with amber LED lighting and glass enclosure
Master Ensuite

Bellevue Hill Residence

Bellevue Hill. Nero Marquina marble with Mr Steam iSteam3 controller and integrated LED perimeter lighting. The homeowner wanted a space that felt completely different to the rest of the world the moment the door closed. They had a clear vision and we made it our job to protect and deliver that vision through every stage of the build. The ritual they walk into each day is exactly what they described to us at the very first meeting.

Mr Steam iSteam3 Matte Black
Minimalist luxury steam shower with large format white porcelain and matte black fittings
New Build

Vaucluse New Build

Vaucluse. Large format porcelain with a concealed Mr Steam outlet and flush linear drain. The architectural brief called for a space with no visual noise, nothing to interrupt the calm of the morning ritual. We were engaged early by the project's architectural firm, and that early involvement meant the technical and design intentions were completely aligned from the start. The result is a space that disappears around you.

Mr Steam E-Series Matte Black
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Your Next Project

This space could be yours. Every project starts with a single conversation. Tell us what you want to feel when you step in, and we will talk through what is possible.

Pro-Grade plumber commissioning a Mr Steam generator during luxury bathroom installation
Every install meets AS/NZS 3500
Technical Expertise

The difference between a steam shower and a steam experience

The gap between a disappointing steam shower and a genuinely transformative one comes down to decisions made early in the process. A great steam experience is designed, not just installed. Every choice about sizing, routing, vapour, layout, access, and controls shapes what the space feels like every morning you use it. We carry all of that thinking so the client does not have to. You concentrate on how you want the space to feel. We make sure it gets built in a way that honours that.

01

Sizing the System

We assess every project individually to determine the right generator size for the enclosure, the materials, and the way the space will actually be used. Get this wrong and the steam is never quite right. Get it right and every session feels exactly as it should, consistent, enveloping, and worth the morning it takes to get there.

02

Steam Line Routing and Insulation

We plan the route from generator to enclosure carefully, because once the walls are closed up there is no going back. Handled correctly from the start, this protects your investment and ensures the steam arrives where it needs to, at the right temperature, every time you use the space.

03

Managing Vapour Properly

Steam environments place demands on a building that go well beyond a standard wet area. We coordinate with the other trades at design stage so that vapour is managed correctly across the whole build. Your investment stays protected and the space performs as it should for years, not months.

04

Enclosure Shape and Layout

We review the geometry of the enclosure early and flag anything that could affect how steam fills the space and how the experience actually feels. Catching these things at design stage keeps your designer's vision intact and means the ritual you walk into every day is the one that was planned.

05

Generator Placement and Access

We plan the generator location with long term access in mind from the very beginning. That means servicing stays straightforward for the life of the installation, and the system that supports your daily ritual never becomes a problem hidden inside a wall.

06

Controls and Trade Coordination

We manage the interface between the steam controls and every other trade involved. You get a system that commissions cleanly and performs as intended from the very first use, the kind of seamless experience that makes this space feel like it was always meant to be part of how you live.

The Cost of Getting it Wrong

What a poor installation steals from you

A badly installed steam shower does not just cost money. It robs the owner of the daily ritual they invested in. The disruption, the disappointment, the remediation, the long gap between what was imagined and what actually exists. We share this not to alarm, but because we think people deserve to go into a project like this with a clear understanding of what is at stake and the reassurance that comes from having the right people alongside them from the start.

A system that never delivers

A steam shower that falls short of what was specified and paid for is a difficult conversation for everyone involved. The client is disappointed, the builder is fielding complaints, and the source of the problem is often buried in decisions made long before handover.

We look at the full picture before anything is specified or any work begins. You can count on that.

Defects that appear after handover

The most disruptive failures tend to surface 12 to 18 months after the project is complete. Tracing them back to their cause is complex, time consuming, and costly for everyone. Getting the installation right is the only reliable way to avoid that situation entirely.

Our involvement from design stage is specifically aimed at preventing these outcomes. We stay with you through the whole process.

Moisture damage inside the structure

Steam places demands on a building that go well beyond what a standard wet area creates. When those demands are not properly managed across all trades, moisture can work its way into walls and substrates and remain invisible until the damage is already serious.

We coordinate across all trades at design stage so that nothing falls through the gaps. Your project is in good hands.

Performance issues blamed on the product

When a premium system underperforms, the product is often the first thing to be questioned, even when the installation is where the problem actually lies. That leads to warranty disputes, frustrated clients, and damaged relationships across the project team.

A well installed system performs as the manufacturer intends. We make sure the installation is never the weak link in your project.

A system that is hard to service

Steam generators need regular maintenance. When the installation has not been thought through properly, servicing becomes a major undertaking or simply does not happen. A neglected generator will eventually fail, and by then the cost of dealing with it is far greater than it needed to be.

We plan for long term serviceability from the start. You will not be left wondering how to look after what we have built.

A significant remediation bill

When a steam installation fails in a meaningful way, putting it right is rarely a small job. Tiling, cabinetry, substrates, and mechanical work all have to come back. On a luxury project, the cost of remediation can be comparable to the original build cost.

Getting it right the first time, with the right people alongside you from the start, is what we are here for.
For the Trade

The specialist your clients are looking for

Your clients come to you wanting a wellness sanctuary. A space that performs every morning, that feels as considered as the rest of the home, and that holds up over years of daily use. We are the trade that makes sure that happens properly. We understand that your reputation is on the line on every project, just as ours is. We treat the relationship with that respect. We show up when we say we will, we communicate clearly throughout, and we give you the technical input you need early enough to actually use it. When the installation is seamless and the system performs every day, it reflects well on everyone involved.

Early involvement at design stage

We review your drawings and raise any steam specific considerations before the trades start. That kind of early input protects your design intent, saves everyone from costly variations later, and makes sure the wellness space your client is imagining can actually be delivered the way they imagined it.

Scheduling that fits your programme

We integrate into your build schedule at each stage, rough in, fit off, and commissioning, and we coordinate with the other trades on your timeline. You will not be waiting on us.

One person, start to finish

You deal with the same person throughout. There are no handoffs, no miscommunications passed down a chain. Just a straightforward working relationship with someone who knows your project inside out.

Complete compliance documentation at handover

Certificate of Compliance, as installed drawings, and the Mr Steam commissioning report are all provided at handover without you needing to ask. Your client gets the confidence of knowing their space was done properly, and you get a clean close out.

★★★★★
"We've specified Pro-Grade on four steam shower projects now. Their design-stage input has caught issues that would have been very costly to fix after handover. They are the only plumber we trust with this work."
Interior Designer Eastern Suburbs, Sydney
★★★★★
"As a custom builder, the commissioning documentation Pro-Grade provides gives our clients complete confidence. The system works perfectly. We won't use anyone else."
Custom Home Builder Lower North Shore, Sydney

Already own your home? A steam shower retrofit could transform your existing bathroom.

You do not need a new build or a full renovation to invest in your daily wellbeing. If you have been thinking about this for a while and want to know what is genuinely possible in your existing space, we work directly with homeowners to assess the options and manage everything from start to finish. The wellness space you want could be closer than you think. Same specialist care, same standard of finish.

Talk to us about a retrofit
Get Started

Start building your wellness space

Health is wealth, and a space like this is how that idea lives in your home every single day. Whether you are at concept stage or already moving into documentation, the first conversation is free and there is no obligation. We take the time to understand what you want the space to feel like, not just how it needs to be built. You will leave the conversation with a clear picture of what is possible and what the right path forward looks like for your project.

A genuine conversation about your space, your goals, and what is possible
Early involvement means we protect your investment and your daily experience from the very first decision
You will receive a written scope and specification you can take straight into your project documentation

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