When planning a bathroom renovation, every installer wonders about the actual costs of installing a shower with a shower tray. At Onninen, as a leader in the installation industry, we regularly advise our clients on this matter. From our many years of experience, we know that the total cost of such an investment consists of several key elements, which we will discuss in detail in this guide.
The cost of installing a shower with a shower tray primarily depends on the scope of work, the type of selected equipment, and the specifics of the particular bathroom. Our specialists regularly collaborate with installers who value reliable information and practical technical advice.

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Components of the cost of installing a shower with a shower tray
The total installation cost can be divided into three main categories: labor, materials, and any additional work. In Onninen's assortment, you will find all the necessary elements for a comprehensive installation.
Labor costs - actual prices on the market
The basic installation of a shower cabin with a shower tray currently costs between 280 and 800 PLN, depending on the complexity of the work. A standard installation of a rectangular cabin with a high shower tray is an expense of around 300-500 PLN. More complicated installations, including barrier-free cabins with concealed faucets, can cost 600-1000 PLN.
In our daily practice, we observe that prices vary significantly depending on the region. The highest rates are recorded in Warsaw, Gdańsk, and Wrocław, where for a comprehensive installation, one can pay even 20% more than in smaller towns.
Costs of additional services
- Dismantling the old cabin: 80-150 PLN
- Installation of the shower tray with connection: 200-500 PLN
- Installation of surface-mounted shower faucet: 100-200 PLN
- Installation of concealed faucet: 200-400 PLN
- Sealing: 20-40 PLN per linear meter
- Installation of a rain shower: 100-200 PLN
Stages of installing a shower with a shower tray - a professional's guide
As experienced providers of installation solutions, at Onninen we know that proper installation is key to long-lasting use. We present detailed stages of work that every installer should know.
Stage 1: Preparation and assessment of technical conditions
Before starting the installation, it is essential to thoroughly check the plumbing installation and the condition of the walls and floor. In our assortment, you will find professional shower trays of various types that require proper substrate preparation.
It is crucial to ensure the appropriate slope - a minimum of 1.5-2% towards the drain. Without the correct slope, even the best installation can result in water drainage problems.
Stage 2: Installation of the shower tray
Installing the shower tray requires special precision. We recommend shower trays with adjustable leg systems from our offer, which facilitate leveling. The shower tray must be perfectly leveled - any deviation can lead to leaks or water accumulation.
- Type of shower tray Installation time Difficulty level
- High acrylic shower trays 1-2 hours Easy
- Low composite shower trays 2-3 hours Medium
- Barrier-free shower trays 3-5 hours Difficult
Stage 3: Installation of the shower cabin
After installing the shower tray, we proceed to install shower cabins. In Onninen's offer, you will find a wide range of solutions - from simple square cabins to modern walk-in systems.
The installation begins with the mounting profiles. They must be precisely leveled and attached to the walls using appropriate expansion plugs. Next, we install the walls and doors, ensuring precise fitting of all elements.
Stage 4: Hydraulic connections and sealing
The final stage is connecting the water and sewage installations and final sealing. We use only high-quality sanitary silicone, which provides long-lasting protection against moisture.
Important: we seal only from the outside of the cabin. Sealing from the inside is the most common installation mistake that can lead to serious water drainage problems.
Factors affecting the cost of installation
Type and size of the cabin
The cost of installation significantly depends on the type of cabin chosen. Square corner cabins are the simplest
to install, while asymmetric or semicircular cabins require more experience. In our offer of bathroom equipment, you will find models suited to every budget and need.
Material of the shower tray
Different materials of shower trays require different approaches to installation:
- Acrylic shower trays - lightweight, easy to install, require good support
- Composite shower trays - heavier, require a reinforced frame
- Stone shower trays - the heaviest, require assistance from another person during installation
Location and accessibility
Installation in hard-to-reach places, on higher floors without elevators, or in cramped bathrooms can increase costs by 20-30%. Additionally, work performed outside standard working hours is usually more expensive.
Savings and practical tips
How to reduce installation costs
From our experience at Onninen, we find that significant savings can be achieved by properly planning purchases and installation. We recommend:
- Buying complete sets of cabin + shower tray - they are often more cost-effective
- Choosing standard dimensions - easier to install and cheaper
- Planning installation during periods of lower demand
- Preparing the installation site before the team arrives
When it is worth investing in more expensive solutions
Sometimes it is worth paying more for quality components. Shower trays with antibacterial systems or cabins with anti-slip coatings are investments that pay off in longer use. At Onninen, we focus on products from reputable manufacturers that guarantee durability and safety.
Frequently asked questions
1. How much does the basic installation of a shower cabin with a shower tray cost?
The basic installation of a cabin with a shower tray costs 300-800 PLN. The price depends on the type of cabin, the material of the shower tray, and the complexity of the work. At Onninen, we offer comprehensive sets that often turn out to be more cost-effective than purchasing individual elements.
2. How long does it take to install a shower with a shower tray?
A standard installation takes 3-6 working hours. Rectangular cabins with high shower trays are installed the fastest (3-4 hours), while walk-in systems may require a whole day of work. The time extends when additional preparatory work is necessary.
3. Can I install a shower cabin myself?
Yes, but it requires experience and the right tools. Installing simple square cabins is feasible for experienced DIYers. However, due to the risk of leaks and warranty issues, we recommend entrusting the work to professionals.
4. What additional costs may arise during installation?
Additional costs range from 200-600 PLN for dismantling the old cabin, plumbing, and finishing work. These include replacing fixtures (100-400 PLN), additional sealing (50-100 PLN), and any necessary adaptation work on walls and floors.
5. Which type of shower tray is the easiest to install?
High acrylic shower trays on legs are the easiest to install. They allow for easy level adjustment, do not require complicated preparatory work on the substrate, and offer good access to sewage connections. We particularly recommend them for first installations.
6. How long should I wait after installation before first use?
After installation, you should wait at least 24 hours. This time is necessary for the sanitary silicone to dry completely. Premature use of the cabin can lead to damage to seals and problems with the waterproofing of the entire installation.
Investing in quality - long-term benefits
Installing a shower with a shower tray is an investment for years. At Onninen, we understand that our clients are looking not only for competitive prices but, above all, reliable solutions. That is why in our offer you will find only products from trusted manufacturers that guarantee long-lasting and trouble-free use.
Let us remember that the seemingly higher price for quality equipment and professional installation pays off in savings on repairs and replacement of elements. Our specialists are happy to advise on choosing the optimal solution tailored to specific needs and budget.
When deciding to install a shower with a shower tray, it is also worth thinking about the future - modular bathroom systems facilitate potential expansion or modernization without the need for a complete renovation. At Onninen, you will find comprehensive solutions that will create a functional and aesthetic bathroom space for many years.