Featherweight Heavy Duty. TOMHER HDPE Spiral Culvert and Sewer Pipe (perforated or non-operforated) is a customizable lightweight pipe system for gravity and low pressure applications, specially engineered to outperform the traditional cement culvert used widely in water drainage system.

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The Alpha Sport Cover is the full package in design, security and features. The lid is fully lockable and it overlaps the tailgate to provide total security.

The Alpha Sport Cover while following the vehicle's lines transforms the vehicle to look sportier. The built in water drainage system channels water away from the tailgate area to ensure that your cargo is kept dry

HDPE Spiral Culvert / Sewer Pipe. Compared to normal concrete based culvert, Tomher HDPE Spiral Pipe is a better choice. Our spiral pipes makes installation such a breeze, taking just under 3 hours to install.

The traditional culvert take one whole day to put in place because concrete needs to set first before any work can be done. By comparison, Tomher HDPE Spiral Pipes are also much lighter than concrete and this means faster installation, easier transportation and needing less manpower to install. Rubbish chutes high rise building.

HDPE Spiral Culvert & Sewer Pipes. Can be joined easily with water tight couplers. Corrosion resistance (1 < Ph < 14). Food Grade (Non Toxic). Widely used in developed countries.

Flexes elastically under loading. Long servicing life. 6m & 12m (Standard). Other length available on request. Floats Rubbish Chutes.

HDPE Spiral Culvert & Sewer Pipes. Low Cost. Low transportation cost to remote areas. Hassle Free. Totally eliminated the need of crane service.

Fast Installation. Roads can be reinstated within hours. Abrasion Resistant. Allows rough handling. Durable. Able to handle even the harshest impact loading during landing and takeoffs on runways. Floats Rubbish Chutes.

Tomher Spiral and Sewer Pipes can be joined using. Screw-in watertight coupling. Instant Flange watertight joints. Performance Qualities. Tough and lightweight.

Excellent impact strength. Corrosion free (1< ph <14). Abrasion resistant. Flexes elastically under loading. Certification ISO 9001: 2000 QMS, SIRIM QAS Product License, German DIN 16961: PT 1: 2000, German DIN 16961: PT2: 2000, JPPM Approval, SPAN Approval and IKRAM Listed. Floats Rubbish Chutes.

HDPE Spiral Pipe. HDPE pipes can withstand hot soils, sewer gasses, acidic and alkaline run off making them highly suitable for all types of applications.

You save on maintenance too due to its high resistance to corrosion and chemicals. With such significant benefits and cost savings, HDPE spiral pipes are a smarter choice compared to concrete and metal pipes for storm water drainage. Floats Rubbish Chutes.

HDPE Spiral Pipe. Conventional non spiral corrugated pipes, however, are made up of individual ring that will lock in all the impact energy onto only one size ring.

Thus, the impact energy is trapped and localized onto that single ring and causes high levels of stress that compromises the integrity of the individual ring. Floats Rubbish Chutes.

Siphon roof drain 160mm sewerage pipe sewer length. Large diameter PE wound reinforced pipe.

Municipal roads, buried drainage, buried sewage, low pressure water, ventilation pipes and other fields. It has a wide range of pipe diameter and various types, and is equipped with socket, with high strength, good elasticity, light weight, corrosion resistance, no leakage, no pollution, good sealing and easy construction etc. Floats Rubbish Chutes.

Why Tomher Spiral Rib Structure is Stronger. The spiral structure of our spiral and sewer pipes enables impact loading to be dispersed over a wider area by guiding the shock wave to propagate through the spiral rib to both ends of the pipe to spread the impact energy over the entire length of the spiral pipe.

The impact force is spread out and channeled to both ends of the pipe so that the peak force value is below the breaking force. That's why our spiral and sewer pipes are stronger and can withstand tough conditions. Floats Rubbish Chutes.