High-Density Polyethylene (HDPE) pipes are widely used in construction, plumbing, irrigation, and drainage systems due to their durability, flexibility, and resistance to corrosion. Before we dive in about the latest HDPE price list in the Philippines for the year 2024, lets learn more about HDPE pipe, its type, use and advantage.
High-Density Polyethylene (HDPE) pipes have become a game-changer in modern construction and plumbing due to their durability, flexibility, and cost-effectiveness. Unlike traditional metal or PVC pipes, HDPE pipes offer superior resistance to corrosion, chemicals, and environmental stress, making them ideal for a wide range of applications.
What is an HDPE Pipe?
HDPE (High-Density Polyethylene) is a thermoplastic polymer made from petroleum. It is known for its:
High strength-to-density ratio (resistant to impacts and pressure).
Flexibility (can bend without breaking, ideal for seismic zones).
Corrosion & chemical resistance (does not rust or degrade like metal pipes).
Long lifespan (lasts 50+ years with minimal maintenance).
HDPE pipes are manufactured through extrusion molding, where melted HDPE resin is shaped into pipes of various diameters and pressure ratings.
Types of HDPE Pipes
1. Pressure Pipes (PN Series)
Used for water supply, gas distribution, and industrial fluids.
Classified by Pressure Nominal (PN) ratings:
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PN10 (Class 100) – Low-pressure applications (e.g., residential plumbing).
PN16 (Class 160) – Medium pressure (e.g., municipal water lines).
PN20 (Class 200+) – High-pressure systems (e.g., industrial pipelines).
2. Non-Pressure Pipes
Used for drainage, sewage, and cable conduits.
Includes corrugated HDPE pipes for underground drainage.
3. Reinforced HDPE Pipes
Contains additional layers (fiberglass, steel wire) for extra strength.
Used in deep underground installations or high-stress environments.
4. Electrofusion & Butt-Fusion Pipes
Designed for leak-proof jointing methods (common in gas and chemical transport).
Key Uses of HDPE Pipes in Construction
1. Water Supply & Distribution
Municipal water lines (replacing old metal pipes prone to rust).
Residential plumbing (due to safe, non-toxic material).
2. Sewage & Drainage Systems
Smooth inner walls prevent clogging, reducing maintenance costs.
Chemical resistance makes them ideal for wastewater treatment plants.
3. Gas & Oil Pipelines
Leak-proof joints minimize risks of explosions.
Lightweight compared to steel pipes, reducing installation costs.
4. Irrigation & Agricultural Systems
UV-resistant HDPE pipes are used in drip irrigation.
Flexible installation adapts to uneven terrains.
5. Electrical & Telecom Conduits
Protects underground cables from moisture and rodents.
Why HDPE Pipes Are Better Than Traditional Materials
| Feature | HDPE Pipes | PVC Pipes | Metal Pipes |
|---|---|---|---|
| Lifespan | 50+ years | 25-40 years | 15-30 years |
| Corrosion Resistance | Excellent | Good | Poor (rusts) |
| Installation Cost | Low (lightweight, flexible) | Moderate | High (welding needed) |
| Chemical Resistance | High | Moderate | Low (reacts with acids) |
| Environmental Impact | Recyclable | Non-biodegradable | Non-renewable |
Advantages Over Other Pipes:
✔ Leak-proof joints (fusion welding eliminates weak points).
✔ Earthquake-resistant (flexible, won’t crack under ground movement).
✔ Lower maintenance (no rust, scaling, or tuberculation buildup).
Factors Affecting HDPE Pipe Prices
Brand & Quality – Well-known brands (e.g., Durapex, PPI) may cost more but offer better durability.
Diameter & Thickness – Larger and thicker pipes are more expensive.
Supplier Location – Prices may vary between Metro Manila and provincial suppliers.
Bulk Purchases – Contractors can negotiate discounts for large orders.
HDPE Pipe Price List in the Philippines (2024)
Below is an updated table of HDPE pipes and accessories with their corresponding prices as of 2024. Prices may vary depending on the supplier, brand, and location.
| Specification | Unit | Price (PHP) |
|---|---|---|
| HDPE Pipes (PN10 - Class 100) | ||
| HDPE Pipe 20mm (3/4") | per meter | ₱45 - ₱60 |
| HDPE Pipe 25mm (1") | per meter | ₱70 - ₱90 |
| HDPE Pipe 32mm (1.25") | per meter | ₱110 - ₱140 |
| HDPE Pipe 50mm (2") | per meter | ₱180 - ₱220 |
| HDPE Pipe 63mm (2.5") | per meter | ₱280 - ₱350 |
| HDPE Pipe 75mm (3") | per meter | ₱400 - ₱480 |
| HDPE Pipe 90mm (4") | per meter | ₱550 - ₱650 |
| HDPE Pipe 110mm (4") | per meter | ₱750 - ₱900 |
| HDPE Pipe 160mm (6") | per meter | ₱1,500 - ₱1,800 |
| HDPE Pipe 200mm (8") | per meter | ₱2,300 - ₱2,800 |
| HDPE Fittings & Accessories | ||
| HDPE Elbow 90° (20mm) | per piece | ₱25 - ₱40 |
| HDPE Elbow 90° (50mm) | per piece | ₱80 - ₱120 |
| HDPE Tee (32mm) | per piece | ₱70 - ₱100 |
| HDPE Coupling (25mm) | per piece | ₱30 - ₱50 |
| HDPE End Cap (50mm) | per piece | ₱50 - ₱80 |
| HDPE Reducer (63mm to 50mm) | per piece | ₱120 - ₱150 |
| HDPE Male/Female Adapter (1") | per piece | ₱60 - ₱90 |
| HDPE Valves | ||
| HDPE Ball Valve 25mm (1") | per piece | ₱250 - ₱350 |
| HDPE Ball Valve 50mm (2") | per piece | ₱600 - ₱800 |
| HDPE Gate Valve 63mm (2.5") | per piece | ₱1,200 - ₱1,500 |
Need an Excel copy of this table? Download here
When using the HDPE pipe price list provided in this guide, it’s important to understand what factors influence the pricing and what may not be included. Below are key considerations to keep in mind when budgeting for your project.
1. Inclusions in the Unit Price
The prices listed in the table generally cover:
✅ Basic HDPE pipes (PN10 – Class 100) – Standard pressure rating for common plumbing and irrigation.
✅ Standard fittings (elbows, tees, couplings, reducers, etc.) – Essential accessories for pipe connections.
✅ Valves (ball valves, gate valves) – Common shut-off mechanisms used in HDPE systems.
✅ Brand variations (mid-range suppliers) – Prices reflect average market rates from reputable suppliers.
2. Exclusions (What’s NOT Included in the Price?)
The listed prices do not automatically include:
❌ Shipping & Delivery Fees – Additional costs apply for transport, especially for bulk orders.
❌ Installation Labor Costs – Prices are for materials only; hiring a plumber/contractor is extra.
❌ Specialty HDPE Pipes (PN16, PN20, or Reinforced Types) – Higher-pressure or industrial-grade pipes cost more.
❌ Custom Fittings (Flanges, Fusion Welded Joints, etc.) – Non-standard parts may have different pricing.
❌ Taxes & Import Duties (for foreign brands) – Some premium brands may have added taxes.
3. Key Considerations When Estimating Costs
A. Price Variability Factors
Location (Metro Manila vs. Provincial Rates) – Prices may be 5-15% higher in remote areas due to logistics.
Bulk Discounts – Contractors buying in large quantities (e.g., 100+ meters) can negotiate lower rates.
Brand Premium – Established brands (e.g., Durapex, PPI) may charge 10-20% more than generic suppliers.
B. Hidden Costs to Watch For
Pipe Joining Methods – Fusion welding vs. mechanical fittings can affect overall project costs.
UV-Resistant Coating – Outdoor applications may require UV-stabilized pipes (+10-15% cost).
Pressure Requirements – Higher PN ratings (e.g., PN16 for high-pressure systems) increase prices.
C. Where Prices Are Sourced From
The table reflects average retail prices from major suppliers (Wilcon, Lamco, Manila Pipes).
Online platforms (Lazada, Shopee) may offer cheaper options but verify quality first.
For wholesale or project-based pricing, contact suppliers directly for quotes.
Final Reminder
Always request an updated quotation from your preferred supplier before finalizing purchases, as material costs can fluctuate due to fuel prices, demand, and currency exchange rates (for imported HDPE pipes).
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