Certified DWC Pipe (Double Wall Corrugated Pipe) – HDPE Conduit
Get ISI-certified DWC (Double Wall Corrugated) Pipes by Triveni Solar—durable, HDPE conduits ideal for underground cable protection, drainage, and infrastructure works. MNRE, PWD, ULB, and EPC-compliant, with high crush resistance and long service life.
HDPE Double Wall Corrugated Pipes for Cable Ducting and Drainage
Triveni Solar offers high-performance DWC Pipes made from HDPE with a double-wall structure—smooth inner and corrugated outer—for superior strength and flexibility. Available in sizes from 40 mm to 315 mm, these pipes are ideal for underground cable ducting, drainage, sewerage, and solar project applications.
Specifications – DWC (Double Wall Corrugated) Pipes
Parameter | Specification |
|---|---|
| Product Name | DWC Pipe (Double Wall Corrugated Pipe) |
| Material | High-Density Polyethylene (HDPE) |
| Wall Type | Double Wall (Smooth Inner + Corrugated Outer) |
| Diameter Range | 40 mm to 315 mm OD (custom sizes available) |
| Length | 6 Meters (Standard) / Coils for smaller sizes |
| Color Options | Black with Orange / Blue Inner Wall |
| Load Resistance | High Ring Stiffness (SN4 / SN8) |
| Compliance | IS 16098, BIS Certified, PWD & ULB Compliant |
| Use Case | Cable Ducting, Drainage, Sewerage, Solar Projects |
| Jointing Method | Coupler with Rubber Ring / Push Fit |
Use Cases Across Industries & Projects
DWC Pipes are widely used for underground cabling, solar conduit systems, drainage, and infrastructure trenching. BIS-certified and PWD/ULB-compliant, they offer high strength and flexibility for government, commercial, and EPC projects.
Municipal & Government
- ULB-driven public utility projects
- MNRE solar cable conduit protection
- Underground cabling for smart cities
- PWD-approved road and streetlight ducting
- Sewer and stormwater management pipelines
Commercial & Industrial
- Factory automation electrical ducting
- Industrial cable trenching and data center ducting
- Solar plant underground conduit routing
- Real estate water and waste management systems
- Airport and railway infrastructure installations
Special Use Case
- Wind energy cable ducts
- Telecom and OFC cable duct systems
- Solar pump and irrigation cable protection
- Coastal and saline environment pipeline networks
- EV charging station underground wiring infrastructure
Use Cases Across Industries & Projects
Access technical documentation, installation guidelines, and maintenance protocols for DWC Pipes. Triveni Solar ensures durability, PWD compliance, and long-term performance with full support for EPC, government, and infra contractors.
Installation Guide
- Coupler and rubber ring jointing steps
- Trench depth and slope recommendations
- Backfilling and bedding material guidance
- Handling and coil management for small sizes
- Surface marking for future duct identification
Maintenance & Services
- \Periodic flushing for drainage lines
- On-site support for major infra projects
- Joint seal inspection during routine audits
- UV protection for exposed ducts (if applicable)
- Damage inspection and quick-replacement plans
Warranty & Assurance
- Upto 10-year warranty on HDPE material durability
- ISI marking and BIS license for infrastructure use
- Field-tested for crush and ring stiffness compliance
- Inspection support for third-party or government audits
- Product traceability through batch stamping
Snapshots to Success – Designs, Installations & Innovation
Explore images of DWC Pipes in real-world installations. See detailed cross-sections, joint systems, and application photos showing usage in smart cities, solar projects, and underground infrastructure—ideal for contractors and engineers.
FAQs – What Customers Ask Most !
Review expert FAQs on DWC Pipes, covering cable protection, compliance, jointing, sizes, and infrastructure applications. Learn how ISI-certified HDPE DWC Pipes from Triveni Solar support PWD, ULB, and EPC project specifications.
What is a DWC Pipe and how is it used?
A DWC (Double Wall Corrugated) Pipe has a smooth inner wall and a corrugated outer wall, used for underground cable protection, drainage, and ducting.
Are Triveni’s DWC Pipes ISI-certified?
Yes, our DWC Pipes are ISI-certified as per IS 16098 and meet all BIS, PWD, and ULB regulatory standards.
What sizes are available in DWC Pipes?
We offer DWC Pipes in 40mm to 315mm diameters, suitable for telecom, solar, drainage, and road infrastructure projects.
Can DWC Pipes be used for underground solar cabling?
Absolutely. They provide mechanical protection for solar cables in EPC and MNRE installations, especially in ground-mount setups.
What is the load capacity of DWC Pipes?
Our DWC Pipes are SN4 or SN8 rated for high ring stiffness, suitable for traffic-load and trenching under roads or pavements.
What jointing method is used for DWC Pipes?
Jointing is done using rubber-ringed couplers or push-fit systems, ensuring water-tight and secure connections during installation.
Are DWC Pipes chemical or corrosion resistant?
Yes, HDPE DWC Pipes are chemically inert and resistant to corrosion, making them ideal for drainage and sewage systems as well.
Do these pipes support telecom or OFC ducting?
Yes, smaller diameter DWC Pipes are widely used for telecom, fiber-optic, and data cable ducting with minimal signal interference risk.
What colors are typically available?
Standard colors include black outer wall with orange or blue inner walls to distinguish utility use and allow easy inspection.
Is there a warranty on Triveni’s DWC Pipes?
Yes, Triveni offers a warranty of up to 10 years depending on use conditions, material grade, and project scope.