Bathroom renovation – which concealed frame to choose?

Added: Thursday, 7/21/2022


When arranging a bathroom , you should take into account its functionality on the one hand, and aesthetics on the other. A practical concealed toilet frame can help you maintain both of these aspects at a high level. This is a modern toilet mounting system that saves a lot of space and at the same time positively affects the appearance of the room. Learn the most important information about concealed frames!

flush-mounted frame

From this article you will learn:

  • how flush-mounted frames can be used,
  • which concealed frame to choose,
  • how to install a concealed frame.

Concealed frames and their properties

A concealed toilet frame is a supporting structure equipped with a water tank, used to suspend the toilet. It allows you to hide all the connection elements in the wall, so that only the toilet bowl and the flush button remain visible. This solution can also be used to mount a urinal, bidet or washbasin.

Check out the recessed frames in the Onninen offer

Using a concealed frame makes it easier to keep the room clean because there are no connection elements on the floor under the toilet. There is also a concealed cistern hidden in the wall, which ensures the visual enlargement of the bathroom. The whole thing looks neat and minimalist, especially in comparison to traditional compact bowls equipped with massive bottom rinsers.

A concealed frame is a natural choice for any investor designing a new bathroom or planning a general renovation of an existing one. This solution will work best in small interiors - for example, apartment blocks - where every square centimeter of space is worth its weight in gold. It also favors modern and elegant arrangements, the key determinant of which is minimalism.

It is also worth noting that concealed toilet frames have an advantage over traditional toilet bowls in that they allow for height adjustment. Both the hanging bowl and the flush button can be installed taking into account the individual requirements of users.

How to choose the right concealed frame?

The concealed toilet set is a universal solution that will work in literally any bathroom. You will find various types of frames on the market, so it is worth considering which one is best to choose. Be guided primarily by the following criteria:

Production quality

Due to difficult access to the elements mounted in the wall, you should choose only products from reputable brands that guarantee failure-free sets. Otherwise, frequent repairs may be necessary, sometimes requiring chipping away at tiles, cutting out plaster and dismantling the toilet. So choose a frame made of high-quality materials and solid workmanship.

Frame height

As you already know, the height of the frame can usually be adjusted quite freely, but you will find two types of it on the market. The most frequently chosen one is high - about 110-130 cm and allows you to raise the toilet seat without covering the flush button. Additionally, it will not be activated by accident (e.g. if someone leans on the board). With a low frame, which may be about 80-90 cm, rinsing the water is possible only after lowering the flap. This solution will be necessary, for example, when the toilet is located under a window.

It is also worth paying attention to the width of the frame. This is usually between 35 and 50 cm. The narrowest one is usually used for washbasins, the wider one for wall-hung toilet bowls.

Flush-mounted frame Possibility to adjust the amount of water in the flush

One of the ecological trends are concealed cisterns, which allow you to choose the amount of water used to clean the toilet. The dual flush system is a solution that allows you to save water every day.

Tightness of the cistern

A cistern leak is a problem that can have serious consequences. If you want to avoid the complicated repairs mentioned in the first point, it is best to choose a concealed frame with a cistern made of one blown element. It allows you to avoid welds along the edges of the tank, which could leak.

Set contents

When looking for the perfect concealed frame for your project, try to invest in a ready-made set (stabilizing system with a toilet bowl). This guarantees the compatibility of individual elements, which should include, among others, mounting brackets, a flush button, wall angles and a soundproofing mat. However, if you already have a toilet bowl or prefer a different model than those available in sets, you can buy the frame alone.

Check out the recessed frames in the Onninen offer

Guarantee period

As with other products, it is worth taking into account the warranty period of the frame. Before purchasing, also check the availability of spare parts.

How to install a concealed toilet frame?

In terms of assembly, the frames available on the market can be divided into two categories. The choice between them should depend on the type of wall in which the set will be placed:

  • Toilet frame for heavy (wet) installation - intended for installation directly in a brick wall. It must be bricked and plastered, so its installation is very time-consuming.
  • Toilet frame for light (dry) construction - the most popular solution and intended for installation in plasterboard structures and in walls made of light concrete blocks.

Regardless of your choice, you don't have to worry about the resistance of the frame. During use, it can withstand a load of up to 400 kg. It is a completely safe structure.

Before installation, it is worth taking measurements of the bathroom and reserving the appropriate amount of space. The flush-mounted frame will be 40-50 cm wide, 15-20 cm deep and about 120 cm high.

As one of the key advantages of flush-mounted frames is their aesthetic appearance, during their installation, special attention should be paid to the final visual effect of the installation. While a heavy body doesn't leave you much room for maneuver, in the case of a light body you have three different solutions to choose from.

Flush-mounted frame The first step is to install the frame flush with the wall. This method will be used primarily in larger bathrooms, where the space above the toilet can be sacrificed without the feeling of losing valuable space. The wall is then completely even, and the only protruding elements are the toilet bowl and the flush button.

The second solution is to create a structure characteristic of a chimney. This means using waterproof plasterboards (18 mm thick or two 9 mm each) to create a structure the width of the frame and the height of the entire bathroom. An interesting practice is to hide LED strips behind the edges of such a structure, which allows for attractive illumination of ceramic tiles.

The third method involves covering the entire width of the wall with plasterboards up to the height of the frame. This creates a shelf approximately 20 cm deep. It can be used for cosmetics or decorations.

You will find the right concealed set at the Onninen wholesaler!

Geberit Duofix concealed frame If you are wondering which concealed toilet frame to choose, be sure to check out the wide offer of our online wholesaler. The sets available at Onninen will serve you both to install a toilet and a urinal:

At your disposal at the Onninen wholesaler are also high-quality washbasin frames: Geberit Duofix Basic flush-mounted washbasin frame or Roca concealed frame . So choose the products necessary to implement your project and create a bathroom that will perfectly combine aesthetics and functionality!

Check out the recessed frames in the Onninen offer