Düzgünler Plastik is a Konya-based plastic pipe manufacturer, founded in 1975 by Ekrem Düzgün and now led by his sons Ziya Düzgün and Kemal Düzgün. The company produces U-PVC column pipes, U-PVC deep well pipes, U-PVC pressure clean water pipes, latched sprinkler pipes, HDPE PE100 pipes, and corrugated pipes.
When Was Düzgünler Plastik Founded, and How Did It Grow?
Düzgünler Plastik began in 1975 under Ekrem Düzgün's leadership, producing agricultural machinery. In 1986, the company moved into steel pipe and automotive spare-parts production at Konya's 1st Organized Industrial Zone. Investments made in 1996 and 1999 shifted the company's focus to plastic pipe and accessory production. Today, Düzgünler Plastik operates from its facilities in Konya's 3rd Organized Industrial Zone.
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1975: Founded — agricultural machinery production
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1986: Steel pipe and automotive spare-parts production, 1,100 m²
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1993: Automotive and machine gear production, 2,400 m²
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1996–1999: Shift to plastic pipe production, 25,000 m² open + 8,000 m² closed area
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2001–2008: Additional investments expand capacity to 100,000 m² open + 30,000 m² closed area
What Products Does Düzgünler Plastik Manufacture?
The company manufactures across six main product categories:
What Are Column Pipes, and Which Models Are Available?
Column pipes carry water from a well to the surface in submersible pump systems. Düzgünler Plastik offers DCP Medium Plus, Standard Plus, Heavy, and Super Heavy models for different pressure and depth requirements. A square-thread system and an O-ring design provide sealed connections. Düzgünler Plastik is the first manufacturers in Turkiye to produce U-PVC column pipes for submersible pumps.
What Are U-PVC Deep Well Pipes Used For?
U-PVC deep well pipes are used to drill and line groundwater wells. Düzgünler Plastik manufactures deep well pipes in 100, 300, and 500-meter depth options. Their lightweight structure simplifies transport and installation, and production follows TS 11794 and the ISO 9001:2015 quality management system. Plain and strainer (screened) types allow the pipe to be matched to different geological conditions.
Why Are U-PVC Deep Well Pipes in Demand in Export Markets Like Spain and Morocco?
Agricultural regions in Spain and Morocco rely heavily on groundwater wells for irrigation, which makes durable deep well pipe a recurring import need in both markets. U-PVC deep well pipes resist corrosion and chemical wear better than metal casing, which matters where groundwater in Spain and Morocco is often mineral-rich. Buyers in Spain and Morocco typically request either the 100-meter or 300-meter depth option depending on the local aquifer. For deeper wells, common in parts of Morocco's agricultural regions and southern Spain, the 500-meter option paired with the strainer type is the usual choice.
What Should Buyers in Spain or Morocco Check Before Ordering Deep Well Pipe?
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Required well depth (100 / 300 / 500 m)
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Groundwater and soil conditions (plain vs. strainer type)
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Standard compliance (TS 11794, ISO 9001:2015)
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Coupling system and ease of on-site installation
What Pressure Classes Are Clean Water Pipes Produced In?
U-PVC pressure clean water pipes are produced as socket-type, solvent-weld, and gooseneck variants, in a 4 to 16 Atm pressure range. Their UV- and chemical-resistant structure supports safe use in drinking water and industrial water lines. Production follows EN ISO 1452.
How Are Latched Sprinkler Pipes Used in Agricultural Irrigation?
Latched sprinkler pipes are used in agricultural irrigation lines, with 5, 6, 8, and 10 Atü pressure options. They are made from HDPE in accordance with TS EN 12201-3. The latch-lock system allows pipe sections to be assembled and disassembled quickly in the field.
Where Are HDPE PE100 Pipes Typically Used?
HDPE PE100 pipes are used in clean water, drinking water, and agricultural irrigation lines. Production follows TS EN 12201-2 and the ISO 9001:2015 quality management system. They are supplied as coiled or straight pipe, and their low friction coefficient contributes to energy efficiency.
Which Infrastructure Projects Use Corrugated Pipes?
Corrugated pipes are used in domestic and industrial wastewater lines, stormwater drainage, and cable-protection systems. Produced in SN4 and SN8 classes, they use a gasket system for fast, secure installation.
Comparing the Product Categories
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Product Category |
Base Material |
Pressure / Depth Range |
Main Use |
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Column Pipe |
U-PVC |
Model-based (DCP series) |
Submersible pump systems |
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Deep Well Pipe |
U-PVC |
100 / 300 / 500 m depth |
Groundwater wells |
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Pressure Clean Water Pipe |
U-PVC |
4–16 Atm |
Drinking water, infrastructure |
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Latched Sprinkler Pipe |
HDPE |
5 / 6 / 8 / 10 Atü |
Agricultural irrigation |
|
HDPE PE100 Pipe |
HDPE |
TS EN 12201-2 |
Clean water, irrigation |
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Corrugated Pipe |
HDPE |
SN4 / SN8 |
Wastewater, drainage, cable protection |
What Sets Düzgünler Plastik Apart in the Industry?
Düzgünler Plastik designs and builds its own production machinery through its in-house R&D department. This gives the company direct control over its manufacturing process. Being among the first manufacturers in Turkey to produce U-PVC column pipes for submersible pumps is a concrete reference point for its long-standing experience in the sector.
Frequently Asked Questions - FAQ
When was Düzgünler Plastik founded?
Düzgünler Plastik was founded in 1975 by Ekrem Düzgün, initially producing agricultural machinery; it shifted its focus to plastic pipe production starting in 1996.
What product categories does Düzgünler Plastik manufacture?
The company manufactures column pipes, deep well pipes, pressure clean water pipes, latched sprinkler pipes, HDPE PE100 pipes, and corrugated pipes.
What depth options are available for U-PVC deep well pipes?
Deep well pipes are manufactured in 100, 300, and 500-meter depth options, in plain and strainer (screened) types.
Which standards do Düzgünler Plastik's products follow?
Depending on the product category, production follows TS 11794, TS EN 12201-2, TS EN 12201-3, EN ISO 1452, and ISO 9001:2015.
Where does Düzgünler Plastik manufacture its products?
Production takes place at the company's facilities in Konya's 3rd Organized Industrial Zone, Turkiye.
People Also Ask - PAA
What is the difference between column pipe and deep well pipe?
Column pipe carries the submersible pump inside the well; deep well pipe forms and protects the well bore itself.
What is HDPE PE100 pipe used for?
HDPE PE100 pipe is used in clean water, drinking water, and agricultural irrigation lines.
Why is corrugated pipe preferred for drainage projects?
Its flexible structure and chemical resistance make it a durable choice for drainage systems exposed to ground movement.
For more information about our products and production processes, please contact us.