It may surprise you to learn how important the selection of heating pipes is for maintaining a warm and energy-efficient home. Metaloplasty pipes have gained popularity among homeowners as one of the available options. These pipes, which combine layers of plastic and metal, are well-known for their strength and thermal efficiency, providing a reliable option for heating systems. To assist you in making an informed choice, we will go over the main characteristics of metaloplasty pipes, look at a few of the leading manufacturers, and give a general price summary in this post.
There are various reasons to prefer metaloplasty pipes. Their composite construction ensures that more heat reaches your radiators by preventing corrosion, a problem with traditional metal pipes. Furthermore, installation is made easier by their flexibility when compared to metal pipes alone, which is particularly useful in buildings with limited space or accessibility. We’ll explore the potential effects of these features on the overall comfort and heating efficiency of your house.
Sifting through the many brands available can be difficult due to the abundance of manufacturers. Every manufacturer has a unique set of advantages, ranging from cutting-edge technology that prolongs pipe life to affordable prices that accommodate more limited spending plans. We’ll highlight some of the top brands in the field and talk about their particular offerings and differentiators from rivals. This will assist you in making a decision that takes your heating requirements and budget into account.
Last but not least, planning a budget for your home heating projects requires knowing how much metaloplasty pipes will cost. Depending on the quality and the particular needs of your installation, prices can differ significantly. To help you get the most out of your investment, we’ll give you an overview of current market prices as well as some tips for budgeting.
- What is metal -plastic pipes
- Design
- Scope and possible operating conditions
- Advantages
- Flaws
- What is an aluminum layer for
- Binder layer
- What types of plastic are used for production
- What diameters there are pipes
- Features of the use of metal -plastic pipes for heating
- Fitting
- Detachable
- Press Fiting
- Squeezing
- Marking
- Review of manufacturers and prices
- How to identify a fake
- Nuances of installation
- Video on the topic
- Comparison of metal -plastic pipes: Henco and budget China.
What is metal -plastic pipes
The primary use of products is in the installation of water supply systems. Because pipes come in a variety of forms, you must consider performance as well as other technical details when making your selection. There are various varieties, each with a distinct function.
Design
The design of metaloplasty pipes is intricate. It is evident from the name that plastic and metal are the main components used in their construction.
Products are made up of five layers:
- modified polyethylene (stitched);
- glue layer;
- thin aluminum layer;
- Another layer of glue;
- Protective polyethylene shell.
Plastic is used, created with specialized technology, to manufacture the external and internal parts. Because of this, the final product is sturdy and impervious to mechanical forces.
Scope and possible operating conditions
Currently, different communications are gathered for both private homes and commercial buildings using metal-plastic pipes. Products are most frequently used to install hot and cold water supplies and heating systems. The detrimental effects of oxygen on the heating method are lessened because of these pipes: radiators or boilers.
It is noteworthy that a high degree of product flexibility enables you to use them in the configuration of the "warm floor" system. Installing metal polymer pipes for heating is made easier by the multitude of configurations that can be made with numerous bends and turns.
When conducting a water supply that is shielded from moisture exposure—which results from condensation—metal-plastic is an essential component. As a result, the benefit of communication can be positioned within concrete or drywall walls. The majority of masters use precisely metal-plastic to outfit hidden pipelines.
One requirement must be met when selecting this kind of pipe installation: the system in which it is placed needs to have a pressure stabilizer. Products made of metal and plastic are, of course, not very high in quantity, but the material may suffer from frequent changes.
Advantages
The numerous advantages of metal-plastic pipes account for their widespread use.
The following benefits of using products in heating systems are highlighted by experts:
- Long service life. Pipes produced by leading manufacturers are able to last about 50 years.
- Do not clog, do not accumulate deposits and do not rust. Compared to metal analogues, in metal -plastic products the inside is absolutely smooth, and it is not subjected to oxidation. For this reason, its properties will not change after years of operation.
- Easy to use. Metal -plastic products are very easy to install – it is enough to fix them well. They have light weight, bend easily and show high resistance to damage.
- Efficiency. Polymeric materials, compared with metal products, have a smaller heat conductivity coefficient, which levels possible thermal losses.
- Wear resistance. Regardless of how speed the coolant moves inside the pipeline, this will not affect the quality of the products.
- The number of connections is reduced. Due to the elasticity of the material, the pipe easily enjoy irregularities and angles. This reduces the number of fittings set, which makes the entire system more reliable.
- Availability. Metal -plastic products are now widely in demand, many companies are engaged in its production. Installation work does not require large time and material.
The list of advantages indicates that metal-plastic products are dependable and long-lasting, which is why they are becoming more and more common in contemporary communications.
Flaws
There are some disadvantages associated with modern disadvantages that need to be considered before setting up the heating system.
The following flaws are separated out:
- The pipes themselves, like connecting elements, are more expensive than plastic products;
- Small selection in diameter: from 16 to 63 mm;
- If communications are laid in the walls, the joints may weaken over time;
- If water freezes inside the pipe, then the likelihood of a gap increases;
- The impact of thermal radiation and ultraviolet radiation reduces the quality of the material;
- Metaloplasty products are not suitable for installing a fire extinguishing system.
The heating system made of metal and plastic pipes will last for many years and won’t have any problems while operating if you follow the instructions.
What is an aluminum layer for
The third layer of the structure is made of aluminum foil. The material is either alloyed or pure aluminum. To protect, this layer is required. He creates oxygen-permeable pipes.
The most crucial factor that must be considered when making a decision is the foil layer’s thickness. Where it can be used is generally determined by the internal pressure that the pipe can withstand.
The aluminum layer ranges in thickness from 0.2 to 0.7 mm. Using pipes with dimensions ranging from 0.3 to 0.55 mm is the ideal choice when installing a heating system.
There are various methods for welding an entire structure from a layer of foil:
- With the help of a laser. This method is used to create a seamless connection. Finished products have even walls and excellent operational properties. Aluminum layer can be of any thickness.
- Welding ultrasound. In this case, the ends of the foil are connected so that a noticeable thickening does not form in the area of fastening. The walls are not perfectly even. These are more affordable pipes, when compared with seamless, they are not so strong and durable.
Selecting seamless products is advised to build more dependable systems.
Binder layer
Special compounds are used by manufacturers to join plastic and metal. Their characteristics cause the multilayer structure to unite as a single entity. Manufacturers employ proprietary formulas and a variety of adhesive compositions. The only way the user should confirm the product’s identity is by looking through quality certificates.
Not only is glue required to join various structural components, but it also gives the finished product elasticity. The metal-plastic pipe’s most vulnerable area is the connecting layer. The design may start to interpret and leak if the glue loses its elasticity.
The connecting layer is crucial for metal-plastic products used in heating and hot water supply, and it needs to be of the highest caliber. The degree to which the layers are cohesive can even be seen. It is wise to forgo using such a pipe if it appears that they are not securely fastened.
What types of plastic are used for production
Manufacturers can use a variety of plastic types when making pipes, and this will alter the final product’s properties. Generally speaking, a unique technology is employed to produce heating products out of high-strength PEX polyethylene. He can sustain pressures up to 70 bar on the gap. This kind of polyethylene resists chemicals well, doesn’t oxidize, and doesn’t accumulate on its inside surfaces. Ideal for building intricate systems and different heat-related carts, such as those containing boilers or batteries.
The internal walls of PEX polyethylene are only 0.004 mm rough. Exposure to temperatures as high as +90 °C does not frighten him. The linear expansion of metal-plastic pipes is smaller than that of polypropylene products.
PE RT polyethylene is a material that is more heat resistant. Since this is a thermoplast, welding is permitted. As a result of the ongoing advancement of technology, new pipes are now appearing—Pert-AL-PERT. They can be joined to the system using welded or mechanical fittings and are just as flexible as metal-plastic products. PE RT products have better consumer qualities than PEX products, and their production process is also more technologically advanced.
Pipes made of PND (low pressure polyethylene) are also produced. High strength and density are characteristics of these products. The melting point of them is +130 °C. concurrently reacts chemically with fats and oils.
These products are typically utilized when mounting the external pipeline that will supply cold water is required. The material Polmer PE-100 Polimer is used to make pipes. The installation of pressure sewage is permitted when using these products. They are not appropriate for heating and hot water supply systems.
What diameters there are pipes
The diameter is the most important feature of pipe products. Now that these values are standardized, communications planning is made easier.
The following factors need to be considered when selecting pipes:
- Inner diameter. This is the main characteristic on which the capacity depends. It is also taken into account when selecting fittings.
- Outside diameter. Can vary from 16 to 63 mm.
- Wall thickness. Depending on the cross section of the pipe, it happens from 2 to 3.5 mm.
Since different diameters of metal and plastic products are currently produced, this must be considered when designing the pipeline.
The most preferred dimensions are:
- 16 × 2. The number 16 indicates the external section, and 2 – the indicator of the wall thickness. In such products, the internal section is 12 mm. These products are now the most popular and with its help it is arranged to wiring water supply and heating systems in apartments. Thanks to the properties of the material itself and good throughput inside the pipes, lime will not accumulate, thereby blocking the flow of coolant. The determining moment when choosing is the low cost of connecting fittings. In installation schemes, such a diameter is relevant if you need to execute the tap to the mixer in the bathroom or in the kitchen. For the arrangement of the main pipelines, products of larger diameter are involved.
- 20 × 2. Most often, they are used in the arrangement of the "warm floor" system. The inner diameter of these pipes is 16 mm. More expensive fittings are produced for them, but at the same time the products themselves are characterized by greater bandwidth compared to the previous option. Therefore, with unstable water pressure, it is better to use them, especially if a long highway is made. Products are able to withstand pressure up to 10 bar, like steel products.
- 20 × 26. Inner diameter – 20 mm, external – 26 mm, the wall has a thickness of 0.3 cm. With the help of such elements, risers and “warm floor” systems are mounted. This is a preferred choice if pipelines are installed in a private house. The system is possible in internal pressure, so high throughput will not be superfluous.
- 26 × 32. Products having a large diameter are the basis of any heating system. Have high throughput, which provides a stable heat carrier supply. Risers and main pipelines gather from them.
- 32 × 40. Used in both industrial and civil construction. With their help, central or individual heating and water supply systems are created, as well as water treatment and air conditioning.
- 40 × 50. The thickness of the walls of such pipes reaches 0.4 mm. They are used if it is required to create a technological pipeline that provides water supply or heating in an industrial enterprise. Suitable for laying tracks along which chemically aggressive media or compressed air are moving. This is a reliable and high -quality material that can last at least 20 years.
Depending on the diameter, a large selection of products are available. When heating metal-plastic pipes with your hands, 26 x 32-diameter products are typically used.
Features of the use of metal -plastic pipes for heating
Because of their constructive features, metaloplasty products are appropriate for setting up heating systems. However, they have a flaw in that there is a layer of foil or aluminum serving as the foundation.
The truth is that foil and polymeric materials expand at different temperatures. Polyethylene will expand more rapidly than foil in response to a sudden change in temperature. As a result, the entire structure can mature easily.
The following guidelines must be followed when designing a heating system:
- It is necessary to reduce the surface tension indicator, for which compensation loops are used. Thanks to them, the probability of a system breakthrough decreases.
- The pipeline should not be exposed to sunlight. If you avoid this is problematic, hidden installation is done.
- Hydemes and spontaneous temperature jumps negatively affect the quality of products. Therefore, it is recommended to minimize the likelihood of these points.
In any event, you must thoroughly familiarize yourself with the technical specifications of the goods. Experience has shown that installation and material selection are where most mistakes are made.
Fitting
This is the name of the pipeline components that the pipes branch out from and are connected to. Even though the material is flexible, complete fittings are offered that are used to secure intricate structures. Since this contemporary material is typically used when building heating systems, metal-plastic connecting elements are currently widely used. Every fitting is categorized based on how it is fixed.
Detachable
Many professionals use this kind of connecting element. Its benefit is that if a system breakthrough occurs, replacing it won’t require disassembling a portion of the communication. When compared to soldering or welding, fittings provide a more dependable connection.
This can be explained by the material’s linear expansion, which causes it to expand in volume or return to its initial state in response to heat or cold. These systemic characteristics could become the primary issue if the ration was applied because there is a higher chance that the joint’s integrity will be violated. By using fittings, these kinds of situations can be prevented.
These connecting elements are known as detachable because they can be reused. The tsang, which resembles the sealing ring, is the important detail. This component is what makes the desired degree of tightness possible. The fitting design comprises brass for the case and a crimping ring in addition to tsangi.
Press Fiting
Since elements don’t fare well against frost, which drastically shortens the life of the fixtures, it is utilized indoors. On the pipeline site, an emergency could result from outdoor installation. Ticks, a unique tool used in the installation process, are used to compress the ends of the pipes. Press-fings are made in a single piece. They are made up of a fitting, a sleeve with a gasket, and a case.
It is important to remember that press fittings are a disposable connecting element, which is why they are typically found when setting up a "warm floor" system and installing communications within walls.
These fittings are used to join pipes where the pressure can reach 10 bar because their material is durable. Experts assure you that the connecting element can last approximately 50 years if installation guidelines are followed.
Squeezing
The primary benefit of this kind of connection is its ease of installation, making it possible for any owner to do it themselves. However, because rubber seals are incorporated into the design of these fittings, it must be remembered that they are only temporary. The element itself costs a lot of money and cannot be installed in the wall or frozen.
The configuration of water pipelines is best suited for the technical qualities of squeeze parts. A sturdy and dependable connection can be made without the need for specialized tools.
Marking
It is necessary for the pipes to have inscriptions on their exterior. You have to ascertain their meaning in order to make an informed decision. Not every kind of pipe is appropriate for carrying out a particular function. The marking is applied by the manufacturer. The inner and outer layers of metal-plastic products can be made of different materials.
Which titles are they?
- PE-R. Denotes that polyethylene was used for the manufacture of the inner and outer layers.
- PP-R. Manufacturing material – polypropylene.
- PE-X. The composition contains stitched polyethylene. There is another marking indicating the method of stitching the material.
- PE-RT. It is made of heat -resistant polyethylene.
The tube’s thickness and diameter are listed after these designations. The symbol PN, which denotes the nominal pressure the product can withstand, is another marking you may come across. Typically, the measurement unit acts. There are also additional indications regarding the maximum temperature and allowable coolant type.
Review of manufacturers and prices
Products made of metal and plastic are produced throughout the world, including China, Turkey, Germany, Italy, and Russia. The contemporary market is always expanding, so producers must endure fierce rivalry. Companies want to make products that are as good as possible and satisfy every need.
The cost is a major consideration when selecting a communications system, particularly if long-distance highways will be equipped. The price per meter of metal-plastic heating pipes can vary; this information can be found on the manufacturer’s website or through an authorized dealer.
Remember that the ultimate amount is determined by the product’s quality and the prominence of the company that makes it. Products costing 600 rubles per meter are available on the market as a result. Naturally, this is an exaggerated price, as pipes can be purchased for as little as 50 rubles.
It is noteworthy to mention Aquapipe and LTM from Turkey and China, respectively, among the companies that are currently operating. The products meet all the requirements and are of decent quality, despite their relatively low cost.
Heating metaloplasty pipes, cost per meter in rubles:
- Valtec – from 70;
- Fado – from 102;
- GOLAN – from 175;
- HENCO – from 35;
- Kermi – from 78;
- Polvax – from 70;
- Rehau – from 165.
Even household names provide reasonably priced manufactured goods. Always keep in mind that the product’s diameter affects its price.
Costs of metal and plastic pipes
Metalloplasty pipes
How to identify a fake
Using high-quality pipes when equipping pipelines is crucial for extending the system’s lifespan by several decades. Fakes can flow after two to three years; they just cannot sustain the current loads. Furthermore, the degradation of the aluminum layer over time in substandard products can also pose a concern.
Here are some pointers to help you spot a fake:
- A certificate should be attached to the pipes. Of course, if the documents are available, this does not mean that the product is 100 %high -quality, but if they are not there, this is an occasion to think. If the supplier is conscientious, he necessarily attaches to each batch the corresponding document indicating the originality of the products.
- Visual characteristics. The marking and appearance of the pipe should be the same as indicated on the manufacturer"s website. You need to be vigilant when buying products.
- Pipe cut quality. If aluminum is cooked in the same way – everything is fine if the seam is made “overlap” – a product of low quality. It is necessary to pay attention to the thickness of aluminum – throughout the diameter it should be identical. The same applies to the outer and inner layers.
By following these guidelines, the likelihood of purchasing a fake item can be reduced. The quality pipes that have been installed correctly are essential to the heating system’s effectiveness.
Nuances of installation
The main reason metal-plast has become so well-known is that it is easy to install. These products’ ability to spread throughout bays rather than breaking apart like polypropylene products is a crucial characteristic. This enables you to cut the pipe to the exact length that is required.
Another thing to note is that products bend very easily without the need for extra tools. The material’s performance is unaffected by this kind of deformation.
Plumbing is typically responsible for installing ball valves, filters, and a water flow measurement device prior to communications installation.
Fittings, available in all construction stores, are used to connect and connect metal-plastic products. You won’t have any trouble selecting the desired element, even for a complex binding, because of their large number.
Complexity of the installation process:
- A piece of pipe of the desired length is cut off with special scissors.
- During the cut, you can ruin the edge of the product. This defect is corrected with such a tool as a calibrator.
- For strong fixation, it is recommended to process the edge of the pipe by the FACCOSITER.
- The product is put on the product and the tsang of fitting.
- The shank of the connecting element is neatly inserted into the pipe, it must enter the whole.
- The unexpected nut is twisted – first by hand, and then delayed with a tool.
- In the same way, another pipe segment is connected.
Because of the material’s benefits, even a novice in the construction industry will be able to handle the metal-plast combination. Visit the link to learn more about solid combustion heating boilers.
Feature | Producer | Price Range |
Corrosion resistant, low thermal conductivity | Tubolit | $25-$50 per meter |
Flexible, easy installation | Pipelife | $20-$45 per meter |
Durable, suitable for high temperatures | Rehau | $30-$60 per meter |
Metalloplasty pipes are a sensible and affordable choice when it comes to choosing the proper pipes for your home heating system. These pipes combine the strength and durability of metal with the flexibility and ease of installation characteristic of plastic pipes, thanks to their combination of a plastic core and a metal exterior. Because of this, they are especially well suited for heating systems with high demands on pressure and temperature.
There are many different manufacturers of metalloplasty pipes, and each one offers special features and advantages. Rehau and KAN-therm are two brands that are frequently commended for their dependability and quality, routinely receiving high marks from both professionals and homeowners. Even though these brands may cost more, their longer lifespan and better performance in challenging environments frequently make the investment worthwhile.
Metalloplasty pipes come in a range of prices, but they are usually still within reach, especially when you take into account the long-term savings they provide in terms of maintenance costs and energy efficiency. The durability and efficiency of metalloplasty can help reduce overall heating costs, making them a wise choice for those looking to upgrade their heating systems, even though initial installation may cost a little bit more than standard plastic pipes.
To sum up, metalloplasty pipes are a reliable and affordable choice for residential heating systems. Both installers and homeowners find their dual composition to be appealing because it provides a special blend of durability and flexibility. You can locate a product that satisfies your needs and your budget thanks to the range of producers that are available. Choosing metalloplasty pipes is ultimately an investment in the longevity and efficiency of the heating system in your house.
Because of their strength, flexibility, and resistance to corrosion, metalloplasty pipes—a combination of plastic and metal—are becoming more and more popular for use in residential heating systems. Combining the best qualities of both materials, they minimize heat loss by being simpler to install and having less thermal conductivity than conventional pipes. In order to assist homeowners in making wise decisions, we will investigate the different kinds of metalloplasty pipes that are available, look at products from top manufacturers, and compare prices in this post. In order to make sure you understand why and how these pipes could be a wise choice for heating your home, our review will concentrate on practicality and cost-efficiency.