What is the best brand of geothermal pipe?

Commonly used in the market of geothermal pipes: PE-XA geothermal pipes PE-RT geothermal pipes.

When choosing geothermal pipes, you must choose large geothermal pipe manufacturers and choose well-known domestic brands.

Now as long as the quality of the geothermal pipe is a regular manufacturer, the main thing is to buy a good water separator to store copper and nickel, and there are some supporting pipe fittings, profiteers are killing people on the pipe fittings, you must see clearly, there should be a trademark on it. If you do this, there is no problem in buying materials, remember to open a credit card.

Outsourcing, remember to write on the contract the materials used, must be detailed, so as not to be deceived, and find a reliable contractor, don't find someone if there is a problem, then you will shed tears, the insurance company will only be responsible for the loss caused by the quality of the material, and the economic loss caused by other construction problems. This kind of problem is very complete on the forum of the home-loving people, and it is recommended that the landlord take a look.

Or use Jinde, floor heating is a hidden project, it is very dangerous to use defective products, but Jinde is best to go to the local general agent to buy, Jinde has too many fakes.

In fact, the geothermal pipes are almost the same, but most of them are interested in the brand, but I can tell you that the life of the geothermal pipes depends entirely on your maintenance of the geothermal pipes, just like the life of the same car in different hands.

Kinder or FACE Pert hardcover tubes.

Rifeng's, brand tube, quality is credible.

Geothermal pipes are bestofThe brand rankings are as follows

1. Rifeng. Founded in 1996, Rifeng Enterprise Group is a well-known brand of plumbing, floor heating and sanitary ware, and a well-known trademark and brand-name product in Guangdong Province. The company is a large-scale high-tech enterprise integrating R&D, production, sales and service.

2. Weixing. Zhejiang Weixing New Building Materials Co., Ltd. is one of the top ten brands of pipes in China. Specializing in R&D, manufacturing and sales of various new plastic pipes, we are committed to improving the quality of human life and creating a harmonious social space.

3. Taurus Pipe Industry.

Founded in 1999, Jinniu Pipe Industry is a famous brand product in Hubei Province. The company integrates R&D, production and sales. Based on the diversified application research and processing of high-performance polymer materials.

4. George Fischer GF.

The Swiss Georg Fischer Group, a well-known floor heating brand, was founded in Switzerland in 1802 and is a large multinational group company. The company has world-renowned production and testing equipment, and completely adopts the world's top raw materials to produce plastic pipes.

5. Pilsa ABM.

Pilsa is one of the top ten brands in the pipe industry, a famous trademark in Jiangsu Province, and a modern high-tech enterprise integrating R&D, production, sales and installation services of various new plastic pipes, plumbing and sanitary ware.

Floor heating pipes usually have PE-X, PE-RT, and some better ones include PB and aluminum-plastic pipes.

1. PE-X pipe is a pipe that has been used in the floor heating system for a long time, PEX is a cross-linked material that cannot be melted, and needs to be mechanically connected, and PEX also has corresponding metal connectors, which are more reliable through mechanical connection, and the probability of problems in the underground part is not large, but once the underground part is damaged, it cannot be repaired;

2. PE-RT pipe, which can be hot-melted connection, can be repaired if the underground part is accidentally damaged. In terms of high temperature resistance, the limit temperature of PE-RT is lower than that of PEX, but it is higher than the inlet temperature of heating, and the actual use is safe and reliable, the higher the limit temperature, the slower the oxidation rate, good durability and longer life.

In terms of quality, PE-RT material can be used, there is a risk of buying ** material pipes, PEX cross-linked polyethylene is not available, so there is no need to worry about the problem of ** material.

3. Aluminum-plastic pipes are better than the above two kinds of pipes due to their various compressive and high-temperature indicators, and their bending and 100% oxygen resistance characteristics make them ideal pipes for floor heating, but their high cost makes many consumers sigh. If a consumer who intends to live for at least 20 years at a time of renovation, it is best to use aluminum-plastic pipes if economic conditions allow.

Identification of the authenticity of floor heating pipes:

1. Look at the surface of the floor heating pipes, the surface of the high-quality floor heating pipes is relatively smooth and not concave, bubbles, obvious color difference and impurities, and the floor heating pipes are indicated on the model, specifications and brands of the floor heating pipes. The inscription on a good floor heating pipe is clearer and not easy to fall off.

Second, use your hands to feel whether the pipe has grooves, and the good quality pipe feels delicate and smooth to the touch, and the degree of softness and hardness is moderate.

3. Compare the flexibility and wall thickness of floor heating pipes, the wall thickness of individual floor heating pipes is marked, and some floor heating pipes are marked with the wall thickness, but the actual wall thickness cannot be reached, but the wall thickness of good quality floor heating pipes can meet the requirements, and the same as the labeling. When it is difficult to distinguish between the two pipes, you may compare the two pipes to see which one has the thicker wall.

Fourth, to the detection part of the monitoring, to the detection of the part of the detection is the method of suspicion of the floor heating pipes, in individual cases the floor heating pipes used by the floor heating company are qualified products, and there is a test report and a letter of commitment to quality assurance, a simple pipe quality test method may be carried out by the naked eye and feel, but the detection method of the functional indicators can only be carried out in the laboratory.

PE-RT pipes are usually used for floor heating, and it is best to use PE-RT pipes with oxygen barrier.

1. Floor heating pipes, common ones are PE-XA, PE-XB, PE-XC, PE-RT, and aluminum-plastic DAO composite pipes.

2. The hardness of PE-X series pipes is high, and attention needs to be paid to during construction and operation. Due to the need for cross-linking, the PE-X series cannot be repaired by hot melt if the pipe is damaged after construction.

3. PE-RT pipes have good flexibility, excellent heat resistance, and the pipes with oxygen barrier layer can prevent oxygen from penetrating into the pipe. PE-RT pipes can be repaired using the hot melt method and are relatively stronger after repair.

4. The aluminum-plastic composite pipe has better pressure resistance, heat resistance and long service life, but the cost is relatively high, and it is generally less used as floor heating pipes, and most of them are used for pipeline mains or branch pipes.

The pipes used for floor heating are generally imported from Germany, the best pipes are German Hermani and German Ruihao, and our usual domestic ones are also better, such as George Scher, PB pipe has very good pressure resistance, and it has good high temperature and low temperature resistance. The impact resistance is also very good, easy to bend and not ** is one of the softer pipes in several pipes, and the raw material ** is a little higher than that of other materials floor heating pipes.

"The best pipe is the aluminum-plastic pipe, which has a layer of metal in the middle, and the metal is directly oxygen-resistant, and will not form scale. In this way, it is also better from the perspective of heat dissipation, and then from the cost of future cleaning, the aluminum-plastic pipe basically needs to be cleaned after five years. This is the oxygen barrier layer, and the pert oxygen barrier layer is a coating of the pipe, which is used to block oxygen through this coating, which is equivalent to this (aluminum-plastic pipe) is direct (oxygen barrier), and this (pert pipe) is indirect (oxygen barrier). ”

Floor heating pipes are usually used most often PEX and PE-RT pipes, and aluminum-plastic composite pipes are also used. The advantages of PE-X pipe are wear-resistant, corrosion-resistant, flexible and can also be used as radiators.

PE-RT pipes have good flexibility and excellent heat resistance, but they can only be used for floor heating, not radiators.

The aluminum-plastic composite pipe is easy to construct, and is commonly used with surface-mounted radiators, which are generally less used as floor heating pipes, and are mostly used for pipeline mains.

Floor heating pipes, common PE-XA, PE-XB, PE-XC, PE-RT, also use Könord aluminum-plastic composite pipes.

The amount of oxygen that can be fed into a year is equivalent to the amount of oxygen that a regular PERT tube can take in 10 years. The more oxygen in the tube, the more likely it is to scale and even grow moss inside the tube. This results in a smaller flow of water, which affects the heating effect.

The PE-XA oxygen barrier pipe is a composite structure of PE-XA and EVOH that is more stable, making the surface hard and wear-resistant, and even if there are slight scratches on the pipe wall, the cross-linked structure will quickly form a protective layer at the damaged part to prevent the damage from deepening. Safely protect the pipes.

Hello! When doing floor heating projects, PERT (heat-resistant enhanced polyethylene) is generally used, which has strong high temperature resistance, impact strength, and good flexibility at low temperature (up to -40) Strong brittleness resistance, creep resistance, safety and hygiene, weldability, no leakage of the system, safe and reliable; There is also a PEX-C pipe, which is also a special floor heating pipe. Our floor heating is made of pert pipes, and what we are looking for in Wuhan is made by Junda HVAC.

There is a layer of coating on the outside of the oxygen pipe, which can effectively solve the problem of bacteria breeding in the pipe and oxidation of the interface.

Let's talk about why we need to block oxygen. Oxygen molecules entering the heating system through the walls of plastic pipes can cause the following hazards:

Corrosion of metal components in the system.

2.It reacts with free calcium, magnesium and sodium ions in the water to produce scale.

3.Aerobic has the possibility of organic matter and microorganisms, and it is easy to produce algae. Algae adhere to the pipe wall, which will thicken the pipe diameter, reduce the water flow, and increase the heating time, increase the gas cost, and reduce the comfort.

The average pert tube has a service temperature of 60 °C and a limit temperature of 90°, and the structure is not particularly stable.

The outlet temperature of underfloor heating water is 55 65 and that of radiators is 75 85, so pert pipes are not recommended.

I have a German Heatherwell C tube at home.

The difference between oxygen barrier tube and non-oxygen barrier tube is mainly due to the fact that there is an extra layer of oxygen barrier layer, and there are two main reasons:

1. The oxygen in the air will enter the pipe, contact with the water in the floor heating pipe, and react with the calcium and magnesium ions in the water to form scale;

2. Secondly, after the oxygen enters the floor heating pipe, algae may be produced, which will affect the heating effect.

There are several mainstream pipes on the market:

1. Pert pipes on the market are widely used because of their low cost, and domestic brands can.

2. The production technology of PE-X pipe is high, and it is recommended that if you want to use it, you should purchase the products of German Ruihao, Uponor and other companies with better brands.

3. Because of the high cost, the use of aluminum-plastic pipes is relatively small, so I will not introduce too much.

The mainstream products of common floor heating pipes on the market are Pert, PEX, and PB, and there are also pipes such as PPR and aluminum-plastic pipes used as floor heating pipes, but they are relatively less used.

1. Pert heat-resistant polyethylene pipe, because the material is not divided into two types: Pert type and Pert type. Pert is the most common floor heating pipe on the market, the pipe has good low temperature resistance, heat resistance to meet the requirements of floor heating, the pipe can be hot-melt connected to facilitate pipeline repair, and the pipe is flexible and easy to construct. At present, such products are the most widely used in underfloor heating.

2. PEX cross-linked polyethylene pipe, including PEXA, PEXB, PEXC and other types of products according to the different cross-linking processes, has high temperature resistance due to PERT products due to the cross-linking structure; Compared with PERT products, PEX products are harder and less flexible, but the corresponding stress cracking resistance is better. PEX pipes can not be used, nor can they be connected by hot melt, and pipe fittings are generally used for mechanical connection, which is prone to water leakage for long-term use.

3. PB polybutylene tube, polybutylene material has excellent performance and has the reputation of plastic. The material has low density, light weight, pressure resistance, high temperature resistance, no low temperature cold brittleness, and can be used for a long time under 95, with a maximum service temperature of 110. The flexibility is the best among several commonly used floor heating pipes, using hot melt connections, and the joints are reliable, but because the raw materials are monopolized by a few foreign manufacturers, PB products are higher.

4. XLPE aluminum-plastic composite pipe (XPAP), the aluminum layer in the middle has the function of oxygen resistance, excellent temperature and pressure resistance, and can not be bent during construction. Due to the high price of the product, it is generally used to connect the main pipe of the radiator or water separator, and is less used as a floor heating pipe.

At present, Rifeng Group has a variety of heating pipe products such as oxygen barrier pipes, PERT, PB, PEX, and aluminum-plastic pipes, and the product quality and service are relatively stable.

What brand of floor heating pipe is the best: the following brands of floor heating pipes are of good quality and are the top ten brands of floor heating pipes: floor heating pipes (top ten floor heating pipe brands, LG); 2.

Rifeng floor heating pipe (top ten floor heating pipe brands, Rifeng); 3.Taurus floor heating pipe (top ten floor heating pipe brands, Taurus); 4.Pilsa floor heating pipe (top ten brands of floor heating pipe, Pilsa); 5.

Liansu floor heating pipe (top ten floor heating pipe brands, Liansu); 6.Weixing floor heating pipe (top ten floor heating pipe brands, Weixing); 7.AD floor heating pipe (top ten floor heating pipe brands, AD); 8.

Hongyue floor heating pipe (top ten floor heating pipe brands, Hongyue); 9.Georg Fischer underfloor heating pipes (top 10 brands of underfloor heating pipes, Georg Fischer); 10.Zhongcai Pipeline Floor Heating Pipe (Top Ten Floor Heating Pipe Brands, Zhongcai Pipe).