Why PPR pipes and fittings become the ideal choice for indoor water supply in the Middle East, Africa and Southeast Asia hot areas?

In the face of the extreme climate in the Middle East, Africa and Southeast Asia, PPR pipes and fittings has redefined the reliability of household water supply with its high temperature resistance, corrosion resistance and long service life. Whether it is solar hot water in the desert, or hot and humid areas of hot and cold dual supply, PPR can be excellent performance to guard the safety of every drop of water.

I. High temperature environment on the core challenges of water supply piping

Continuous high temperatures lead to material deformation

The Middle East and other places in the summer temperature often exceeds 45 ° C, the pipe is exposed to high temperature environment or transport hot water, if the material is not enough heat resistance (such as PVC softening point of only 60 ° C), easy to deformation and even rupture.

Water corrosion and scaling problems

The high mineral content of groundwater in some parts of Africa and the humid climate in Southeast Asia accelerate the corrosion of metal pipes, leading to water pollution and pipe blockage.

Leakage risk due to thermal expansion and contraction

Large temperature differences between day and night (such as the desert area temperature difference of up to 20 ° C or more) will make the pipeline repeatedly contraction and expansion of traditional materials, the interface is easy to loosen the leakage.

PPR vs PVC: Which is more suitable for this area?

1. High temperature performance comparison

PPR piping: can withstand high temperatures of 95°C for a long time, and 110°C for a short period of time, which is perfectly suited for solar hot water systems or water supply needs in high temperature environments.

PVC pipe: softening point of 60 ° C, long-term use of temperature does not exceed 45 ° C, high temperature deformation, leading to security risks.

2. Corrosion resistance and hygiene

PPR piping: 100% chemical corrosion resistance, no scaling and rusting, in line with drinking water health standards (certified by NSF/ANSI 61).

PVC pipe: long-term exposure to chlorine or ultraviolet light is easy to aging and embrittlement, and contains plasticizers, may precipitate harmful substances.

3. Coefficient of thermal expansion and connection reliability

PPR pipe: the coefficient of thermal expansion is only 0.15 mm/m-K, much lower than PVC (0.08 mm/m-K), with heat fusion welding technology, the interface integration without leakage.

PVC pipes: need to be glued, the interface is easy to crack due to temperature difference or pressure fluctuation, high maintenance costs.

Characteristics	PPR pipes	PVC pipes
Maximum temperature resistance	95°C (long term)	45°C (long term)
Corrosion resistance	100% chemical resistant	Susceptible to chlorine and UV aging
Service life	50+ years	15-20 years
Connection method	Heat fusion seamless	welding Glue bonding

Core applications of PPR pipes and fittings in domestic water supply in high-temperature areas

1. Solar water heating system (Middle East, Africa)

The Middle East is rich in solar energy resources, but the hot water temperature often exceeds 80 ° C, PPR piping with high temperature characteristics, become the first choice for connecting the collector and storage tank, to avoid the risk of bursting due to the softening of PVC.

2. Indoor hot and cold water network (Southeast Asia)

Southeast Asian families need to take into account the supply of cold water and hot water, PPR piping can withstand the high temperature of hot water, but also against microbial erosion of the humid environment, to protect the safety of water quality.

3. Outdoor Water Supply and Irrigation (Arid Africa)

Add carbon black layer of PPR pipe with UV resistance, suitable for open-air installation in Africa, resistance to sun exposure, to extend the service life.

The long-term economic benefits of PPR pipes and fittings: saving money and more worrying

Ultra-long life reduces replacement costs

PPR pipe life of up to 50 years, far more than PVC (15-20 years), especially suitable for families in high temperature areas to reduce frequent maintenance expenses.

Maintenance-free design

Thermal fusion interface never leakage, smooth inner wall does not scale, avoid cleaning or dredging costs.

Energy saving and environmental protection

Low thermal conductivity reduces heat loss (20% more energy efficient than metal piping), recyclable materials, in line with green building trends.

Case: Residential project in Jeddah, Saudi Arabia

In 2022, 500 local households will replace PVC pipes with PPR in 3 years:

Zero leakage complaints and 90% reduction in maintenance costs;

The efficiency of hot water transportation is increased by 15%, and water saving is significant.

How to choose PPR pipes suitable for high temperature areas?

Certification standards: Choose products certified by ISO 15874, German DVGW or GB/T 18742 to ensure high temperature resistance and hygienic performance. To ensure high temperature resistance and hygienic performance.

Pressure level: PN25 (2.5MPa pressure) is recommended for high temperature areas to cope with fluctuations in water pressure.

Professional Installation: Choose the supplier who provides technical training on heat fusion to guarantee the welding quality.

Supplier

Luoyang Datang Energy Tech Co., Ltd. is a leading Chinese manufacturer specializing in high-quality plastic pipes and fittings. Equipped with state-of-the-art automated production lines and supported by a team of 200 professionals, we offer an extensive product line comprising over 150 types of plastic pipes and fittings designed for water supply and  drainage systems, gas transmission, and floor heating systems. Our main products include PVC Pipes and Fittings, PE (HDPE) Pipes and Fittings, PPR Pipes and Fittings, and PEX Floor Heating Pipes. 

Should you have any inquiries regarding PPR Pipes and Fittings , please do not hesitate to contact us!

Tel.:0086-183 3790 0677

Wechat: 0086-183 3790 0677

Whatsapp: 0086-183 3790 0677

Email: sales@pipesandfittings.net