Installation of Rehau pipes

Having a dependable heating system is crucial for keeping your house warm and comfortable during the cold months. Any heating system must include a piping system to distribute steam or hot water throughout the house. Rehau pipes are more well-liked by professionals and homeowners alike because of their dependability, effectiveness, and simplicity of installation.

Rehau pipes are constructed with premium materials and are intended to transfer heat effectively while withstanding the rigors of heating systems. Rehau pipes provide a flexible solution that can adjust to different configurations and requirements, whether you’re installing a new heating system or retrofitting an old one.

Rehau pipes’ simplicity of installation is one of their main advantages. Rehau pipes are easily joined using straightforward methods like compression fittings or heat fusion, in contrast to traditional metal pipes, which frequently require soldering or welding. This guarantees a durable, dependable heating system and expedites the installation process while lowering the possibility of leaks.

Rehau pipes also have the benefit of flexibility. These pipes are perfect for retrofitting older homes where space may be limited or the heating system layout is unconventional because they can bend and curve to avoid obstacles. Rehau pipes also come in a range of sizes and configurations to accommodate different heating needs, giving system designers more design freedom.

Rehau pipes also have a high level of resistance to scaling and corrosion, which can increase the longevity of your heating system and reduce the need for maintenance. This longevity guarantees that your heating system will keep up its effective performance for many years to come, giving you dependable warmth and comfort during the winter.

Features and purpose

A large German company makes Rehau pipes. Their product line is so diverse that it is simple to become confused.

The primary product category includes polymer pipes for floor heating systems, heating systems, and water supply.

Floor and wall mounted heating pipes are particularly well-liked. They still flawlessly tolerate temperatures of up to +100 degrees Celsius because they are composed of polymers, which is a great outcome for plastic products.

The main material used to make Rehau products is cross-linked polyethylene. It is a special recycled polymer with enhanced properties.

Standard polyethylene is already well-known for being inexpensive, robust, and unpretentious. It is employed in the production of indoor and outdoor water supply system assembly equipment.

Experts have chosen to go one step further with Rehau pipes by developing a brand-new, highly dependable, and modernized polymer type. This is the process that led to the invention of cross-linked polyethylene.

Cross-linked polyethylene is special because of a particular processing method that produces a polymer with a distinct molecular structure.

Pipes made of cross-linked polyethylene are far more effective. They still have all the benefits of traditional polyethylene, including strength, significant abrasion resistance, ease of processing, and hand-installation capability.

Alternatively, they neutralize the material’s basic drawbacks, making the products suitable for floor or radiator heating.

Nearly everywhere uses Rehau products. It can be used to put together any kind of pipeline, including basic and floor heating system-based ones, for everything from heating branches to outdoor water supplies. Interestingly enough, buying any kind of it is acceptable for the same tasks. With very few exceptions, they all complete the task.

Types and differences

Now let’s talk about particular Rehau products that are suggested to be used as components of floor heating systems and heating pipelines.

Fittings and Rehau Stabil and Flex pipes together

The maximum temperature limit for cross-linked polyethylene is quite high, as we have already indicated. The majority of varieties can maintain a temperature of +90 degrees Celsius for free, and in the short term, up to +120 degrees.

Specifically, purchase Rehau brand pipes for these tasks:

The first choice is regarded as commonplace. It is made with a focus on how to assemble hot and cold water supply systems. consists of an inner reinforced layer made of improved polyethylene.

Rehau Stabil products are best avoided as components of a warm floor, but she finds that medium-temperature radiator heating is a pretty good substitute.

The sole focus of Rehau Flex samples is heating. both as a component of a contemporary underfloor heating system and as radiator heating. One-piece cross-linked polyethylene pipe with a wall thickness of 3–8 mm is the Flex model. Extremely robust and flexible all at once.

The purpose of the protective wear-resistant layer covering these products’ exteriors is to fend off scratches, scuffs, and general wear and tear.

The Rehau Pink is a model created specifically for heating. Its maximum temperature limit is what makes it unique. Polyethylene that has been cross-linked molecularly and covered in a layer of protection. The pipe is therefore extremely robust and able to tolerate temperatures as high as +130 degrees Celsius for brief periods of time.

Pink Rehau pipe

It’s pink in color and perfect for heating, especially when it comes to variations based on a heated floor. Rehau Pink is a little more expensive, it should be noted.

Pros and cons

What benefits can you expect from ordering Rehau heating products?

• the material is of the highest quality;
• working life of even the cheapest sample is equal to dozens of years, the average figure is 50 years with a guarantee;
• simple and convenient ;
• the widest temperature range;
• universality of pipes, the ability to remove them from the water supply and use them in some other place, including with the change of the sphere of activity;
• resistance to corrosion of any kind;
• wear resistance;
• attractive appearance.

While by no means exclusive, the aforementioned benefits are by far the most significant.

However, there are drawbacks to using pipes. Rehau products, in particular, cost more on average than comparable but unnamed products. Nonetheless, this is readily explained by the variations in pipe construction, materials, and overall qualities.

To save unnecessary hassle, you must pick up the same type of fittings for them when purchasing materials from Rehau.

Scope of application of products

The German company’s pipes and fittings are currently widely utilized in many different engineering systems. They work well with both exterior and interior plumbing:

• Heating;
• Hot and cold water.

Polymer pipes can also be used in the industrial sector, for the laying of pneumatic networks, and for gas and sewer supply. The only requirement is to select the appropriate kind of product; they can be installed beneath plaster or screed.

For water supply systems, experts advise utilizing His pipes and Rautitan Flex pipes for heating systems.

Rexau product reviews

There is a dilemma facing many who have chosen to install engineering networks: which pipes should be used for the heating system? It is not surprising that the majority of consumers purchase goods from overseas businesses. After all, despite their pricey nature, their pipes are known for their excellent quality and dependability.

Those who have already opted for Rexau pipes for heating, however, observe that they are not put off by the cost and that they do not regret their decision. This company’s products are distinguished by their durability, resistance to corrosion, and lack of scaling on internal walls during operation. Furthermore, this brand’s products look good and blend in well with a private home’s interior design. Their engineering communications can be installed quickly, and the system operates quietly as a whole because of its excellent sound insulation.

However, not all customers are happy with the Rexau pipes they have bought in terms of quality. Experts say that this product is among the best available on the domestic market. Professionals claim that although these pipes are not as common as their less expensive counterparts, they are still in demand. They are typically selected by people who depend on their long-term work and are not prepared to deal with the ongoing maintenance of engineering networks. Experts have only identified excessive flexibility as a drawback. However, by using fixing parts during installation, this can be easily fixed.

Watch videos, read reviews, and get expert advice about the products:

However, there exist consumers who are dissatisfied with certain aspects of German consumers’ products. For instance, some people point out that the basic package does not include sleeves. The fact that Rexau fittings can only be paired with Rexau models and do not fit products made by other manufacturers is another complaint from users.

Such reviews are extremely uncommon, though. Furthermore, these assertions are baseless and have nothing to do with the product’s performance attributes or quality.

Bottom line

When comparing Rexau’s heating pipes to those of other companies, there are several benefits, one of which is cost. It differs significantly from the products made by domestic businesses. Their low cost is the only feature that sets them apart from imported goods. However, investing the maximum amount of money once will pay off in the coming years, as opposed to purchasing low-quality, inexpensive pipes annually and covering the cost of installation.

As a result, people who are adept at counting money and wish to furnish their homes with comfortable furnishings choose Rexau products.

What is the advantage of Rexau products

The German manufacturer’s products are widely used, which can be explained by their superior quality and outstanding performance attributes.

The most important ones among them are:

• Resistance to corrosion;
• Possibility of operation at high temperatures;
• Low thermal conductivity;
• Flexibility;
• Impact resistance;
• Immune to scale and salt build-up.

The pipes can be utilized in a wide range of heating systems thanks to all of these characteristics. Furthermore, even in extremely difficult-to-reach locations, their installation can be completed in frigid temperatures. Because of the low roughness coefficient, no hard internal deposits can form, ensuring a constant flow capacity for the duration of operation.

Watch the video to learn about the products’ benefits.

Rexau pipes don’t mind kinking and are simple to bend. Because of their shape memory effect, joints can be made perfectly tight. This manufacturer’s products are safe for human use because they don’t release any harmful elements and are made of materials that are neutral to a variety of chemicals.

Rehau pipes do, however, have a few drawbacks.

• Elasticity, which exceeds the standard value;
• High cost;
• The need to purchase a special apparatus for installation.

In the quest for a cozy and energy-efficient home, the installation of Rehau pipes stands as a crucial step. These high-quality pipes, known for their durability and efficiency, play a pivotal role in heating systems and insulation solutions for houses. By opting for Rehau pipes, homeowners can ensure optimal heat distribution and minimize energy wastage. The installation process involves careful planning and expert implementation to maximize the benefits. From reducing heat loss to enhancing the overall comfort of living spaces, Rehau pipes offer a reliable solution that aligns with modern sustainability goals. Whether for new constructions or retrofitting existing systems, investing in Rehau pipes promises long-term reliability and cost-effectiveness in maintaining a warm and snug home environment.

Preparation for pipe installation

Installation of Rehau pipes should be carried out after the preparatory stage is completed. For this purpose, tools and pipes are purchased. You will need fittings and adapters, and when calculating the necessary materials, it is best to use a pre-made scheme. For installation work, you will need a reamer with a set of nozzles for pipes of different diameters. The tool is better known as an expander. It is necessary to prepare a press clamp with nozzles of different diameters, as the installation is somewhat different from conventional welding. The same manufacturer"s tools are required for the procedures. It will be impossible to do without a pipe cutter, but it is certainly in the arsenal of the home craftsman. It is necessary to prepare a marker for marking the pipes and tape measure.

Rehau pipe installation can be done independently because most home craftsmen have access to the aforementioned tools. If not, the repair kit is available for just 2,500 rubles. What will serve as justification for forgoing expert assistance?

Rehau heating system installation

The same guidelines apply to the installation of plastic and metal-plastic heating systems Rehau as they do to the use of polypropylene products.

Only these points comprise minor variations:

• Installation is performed using a special tool Rautool, which performs connections in the diameter range from 14 to 110 mm. The tool drive can be manual, cordless or electric;
• requires the use of special polymer fittings of various diameters;
• Own development of the company – installation of elements with a movable sleeve, which allows installing the pipeline without revisions.

Broadly speaking, it should be mentioned that installing prefabricated systems from the German manufacturer Rehau is considerably simpler than installing polypropylene pipes. The manufacturer took great care to ensure that every detail was considered, allowing for the fastest and most effective heating installation.

Rehau pipe installation technology

These do not require welding or the use of nuts, in contrast to other (conventional) pipes. This company developed the safest pipe structure connecting technology available for human health. They are therefore highly sought after in the market.

Rechau pipe installation is generally not a difficult task, so you can do it yourself. In this industry, Rehau’s specially designed tools are essential. This is a coupling tensioner, which is a pair of pliers with the appropriate size attachments.

Their peculiarity lies in the fact that, although they may appear straightforward and easy to use at first, only a skilled professional can truly master them. This merely provides you with the assurance that you were visited by a professional, and the cost of rechau pipe installation like this is justified.

Why Rehau??

Because there are so many prosperous businesses, and because everyone only recommends one, this is a question that is frequently asked. To begin with, utilizing Rehau products means you won’t have to worry about dependability or quality.

Second, the polymer materials used to make the pipes are essentially a guarantee against leaks and other issues. Additionally, these structures work incredibly well for private house communication.

To put it briefly, they don’t need to be repaired and are dependable, strong, and simple to maintain.

Plumbing in apartments с Rehau

There are two forms of lying: exposed and concealed. Open work is done on the walls, on the beams, close to the floor, and beneath the ceiling. Plumbing cubicles, ducts, and grooves can all contain hidden wiring. In cabins, fire water pipes are also permitted.

Welding is not required for Rehau water pipe installation.

Every connection is made in an entirely airtight manner and has exceptionally high strength.

Rehau piping

Right now, Rehau pipes is the market leader in our nation’s construction industry. mostly due to the excellent quality.

Rehau plumbing in an apartment is the most widely used service in our nation. These kinds of pipes are thought to be the most common:

1. Polypropylene pipes: extremely easy to install and very easy to replace;
2. Copper pipes: in terms of quality they are not inferior to the previous ones, but they require more effort and expense during installation.

Rehau pipe laying options

You can cover the pipes in the wall to give your room a great, attractive appearance while still making it comfortable. For instance, the interior is severely ruined by heating pipes that are outside the space.

Moreover, if the family includes a small child, he may be traumatized by risers, or he may grab the pipes and cause them to deform, or he may experience other problems.

Use of metal pipes may expose you to the following issues:

• Occurrence of cracks in the wall;
• These pipes are the most susceptible to corrosion;
• If you ever need Rehau pipe replacement (price For example, if you have to replace the pipes in the wall (which are cheaper), this will be very difficult to do – you will have to gouge them out of the wall.

By ordering this service, you will learn about additional options. Rehau pipes being installed in the wall. At a price that will make you happy, our electricians will create a positive impression and a joyful atmosphere.

Contact us via phone or email (all details are available on the website). Install new rechau pipes (price). You already know how to do it; cooperate with us to lead a contented and tranquil life!

For Rehau pipe installation orders and service information, please contact our master plumbers at 8-985-830-72-85, 8-925-936-34-99, or 8-905-743-53-44, consulting engineer Vadim. You can always rely on our services as well!

Fittings and connection methods

An illustration of a rehau fitting assembly

It is strongly advised to purchase Rehau fittings only if the majority, if not all, of your system is made up of analogs from the same manufacturer.

In contrast to generic fixtures, Rehau fixtures have an easy-to-use yet highly effective design.

They screw into the pipe with ease, and a system of sliding sleeves connects them to one another. The sleeves take up very little time and effort to tighten the fittings’ sockets.

Threaded or threadless connections are intended for the majority of Rehau fittings. However, the product lineup also includes such samples if welding elements pique your interest.

Working with Rehau sanitary ware and fittings (video)

Installation

Rehau pipeline installation consists of a few easy steps, whether you plan to connect them in radiator heating or underfloor heating construction.

This is made possible in large part by the remarkably easy and practical nature of ready-made fittings.

1. Prepare all equipment, inspect its integrity.
2. Cutting the pipes.
3. If necessary, clean the ends.
4. Laying the branch in the desired direction.
5. Fix the fitting using a crimp with a twist. It is ideal if you have a special tool for such tasks.
6. Assemble the pipes and fittings together using the sliding nuts.
7. Screw in the nuts, assess the condition of the piping and the overall level of tightness.

Rehau underfloor heating systems

The only thing left to do is confirm that everything was completed correctly. To be honest, running a system test is sufficient.

The process outlined above is a generic method that works well for both standard radiator assembly and the assembly of underfloor heating branches. The only thing that will differ is the length of time required for underfloor heating because correct spiral pipe laying takes more time.

Rehau pipes are surprisingly easy to bend, especially those in the Flex range, so you shouldn’t have any major issues with them. Fortunately.

Other similar articles on the topic:

Rehau systems varieties and brief characterization

Rehau offers a variety of pipe qualities, allowing you to select the ideal material for your specific requirements. Products like these are available in the Rehau product catalog:

• Rehau Rautitan stabil;
• Rehau Rautitan flex;
• Rehau Rautitan pink;
• Rehau raititan his.

The stabil product line consists of universal pipes that can be heated and used successfully for both hot and cold water supply. To make such a pipe, polyethylene is combined with an inner layer of aluminum. When installing the system, corrugated pipes or fire protection sleeves can be utilized in addition.

Rautitan stabil pipe from Rehau

The mobility and flexibility of Rehau Rautitan flex pipes are their defining features. The polyethylene pipe is utilized for heating and water supply. This kind of material resists wear and impact, corrosion, and the formation of scale. Fittings and accessories of the right size must be used in addition for the installation of flex pipe.

Rautitan flex pipe from Rehau

Pink Rehau Rautitan pipes are only utilized in heating systems. Their distinctive pink color is a result of the molecular cross-linking of polyethylene used in their manufacture. Fittings and accessories must be the right size for installation.

Pink Rehau Rautitan pipe

There are systems for draining hot and cold water in Rehau Rautitan. Installation is done in accordance with the blueprint shared by all Rehau systems and necessitates the use of extra branded accessories.

Rautitan pipe Rehau

Heating systems from Rehau Rautitan stabil, flex, or pink can be used, based on the specific requirements of each client.

The pipeline has a diameter that varies from 17 to 63 mm. The German company’s innovative products compare favorably to their analogues and can reduce energy consumption by up to 60%.

Floor heating

Experience demonstrates that the primary application for Rexau’s pipes is as a floor heating system.

Here, it’s critical to perform accurate calculations and select the appropriate laying scheme.

Types of wiring

Rehau pipes can be arranged spirally or in a serpentine fashion.

Although the first option is the simplest, it has a drawback in that the coolant at the end of the circuit is strongly cooled, causing the floor to heat unevenly throughout. As a result, professionals suggest using a spiral pipe layout.

Calculation

The linear heat transfer rate must be considered when determining the quantity. For instance, heat is evenly distributed at a distance of 15 cm on both sides by a pipe with a diameter of 16 mm.

In other words, it covers 30 cm in total. Therefore, a space of 30 to 35 cm can be placed between the contour’s branches.

With knowledge of the room’s dimensions, calculating the number of branches is simple. The length of the room is multiplied by this amount, but it should be remembered that there should be 20 cm between the pipes and the walls.

Model range of pipes for heating

The following brands’ products are Rexau’s representatives in the home market:

• Rautitan Flex;
• Rautitan Stable.

Air cannot enter the pipe because of a protective sheath on the inner surface of the first line models. These products can be utilized in radiator heating systems in addition to "warm floors." They are distinguished by their low costs in addition to their great dependability and durability. The cost of Flex brand pipes ranging in diameter from 1.6 to 3.2 cm is 110 rubles per linear meter.

The Stack line of products is universal. They have excellent performance qualities and are composed of polyethylene that has been reinforced with aluminum. Although they can tolerate a brief increase to 110 °C, pipes of this brand are suitable for use in systems with temperatures as high as 95 °C.

Their diameter ranges from 1.6 to 6.3 cm, and they have a high degree of elasticity. It is advised to use these pipes in systems where the pressure is no higher than 10 atmospheres.

The manufacturer creates extra designs for their connection in addition to pipes:

They make it possible to achieve ideal system tightness and significantly ease pipe installation.

Materials Needed	Rehau pipes, fittings, pipe cutter, deburring tool, wrench
Installation Steps	1. Plan the layout of the pipes. 2. Cut pipes to required lengths using a pipe cutter. 3. Deburr the cut ends for smooth fitting. 4. Install fittings securely. 5. Connect pipes following the planned layout. 6. Use a wrench to tighten fittings. 7. Test the system for leaks.

For your home’s systems to operate efficiently and last a long time, selecting the correct pipes for insulation and heating is essential. Rehau pipes provide a dependable option that strikes a mix between affordability, longevity, and performance. Rehau pipes provide effective heat distribution throughout your home thanks to their premium materials and cutting-edge technology, keeping you toasty and cozy even in the coldest months.

Rehau pipes’ flexibility, which makes it simple to install them in a variety of configurations and layouts, is one of their main advantages. Rehau pipes may be customized to meet your needs, cutting down on installation time and expenses, whether you’re installing a new system or retrofitting an old one. Their adaptability lowers the possibility of leaks and other damages, guaranteeing a long-lasting heating system.

Rehau pipes are also renowned for being long-lasting and corrosion-resistant, making them a wise long-term investment for your house. Rehau pipes, in contrast to conventional metal pipes, do not rust or deteriorate, so they continue to function and be efficient over time. This helps create a more eco-friendly and sustainable home while also saving you money on repairs and maintenance.

To sum up, installing Rehau pipes in your home is an intelligent and useful way to meet your insulation and heating needs. Rehau pipes offer excellent performance, flexibility, and durability, giving you peace of mind that your heating system is in capable hands. Rehau pipes are an enduring option that will keep you toasty and cozy for many years to come, regardless of whether you’re building from scratch or updating your existing system.

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