MULTIPIPE
RENOVATION
LIMITED

SERVICES

Our Services

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Repair common pipes

The Pipe Renovation System of Renopipe Liner is a system designed to rehabilitate various pipes including drainage, sewage, gas lines and cooling mains.
With this system, the liners are perfectly able to rehabilitate pipes from 45-2500mm in diameter (DN 45 up to DN 2500) due to damage, leakage and joint displacement in concrete, clay, steel and UPVC pipes.

Sample Video

Repair pressure pipes

The Pipe Renovation Lining System of IBB16 is a hybrid system (without bonding with the old pipe) designed to rehabilitate pressure pipes including drainage, sewage, gas lines and cooling mains.
The system combines two pipe liners (the IBG UV + Steam systems) with different properties to achieve the required criteria for the rehabilitation of a pressurized water pipe. With this system, the liners are perfectly able to rehabilitate pipes from DN150-2000mm can be used in pressure pipes up to an operating pressure of 232 psi (16 bar).

Sample Video

Closed-Ciruit TV (CCTV) & Pipeline Survey

Closed-circuit TV surveying is done before and after all lining installations.CCTV inspection can be done by inserting a camera into the pipes. Depending on the pipe diameter and condition. The type of camera used would normally be mounted on a wheeled crawler in larger pipes or be inserted by using a push-rod method in smaller pipes. As the camera moves along the pipe, we would be able to identify the structural or surface defects by our Pan & Tilt Camera system.
After the inspection, a detailed “WRC” certificate CCTV survey report with photos and video footage will be submitted to our clients, showing the pipe condition in a more presentable way.

Sample Video

Pipe Robotic Cutting

When obstructions in a pipe are required to be removed and/or the obstructed lateral openings are required to be reopened, a Cutter Robot could be used in these occasions.
MULTIPIPE is equipped with IMS TURBO Cutter Robots and Pipetronic Hydraulic milling robot PI.CUTTER which enable our crew to clear obstructions within narrow pipes with a nominal dimension of 200mm to 800mm and can be supplied with electric, air or hydraulic power.

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E&M & Other Works

We also focuses in the provision of electrical and mechanical (E&M) cooridination and sub-contracting services to other construction works, such as plumbing and drainage installation. Apart from our lining service, we had completed various types of projects in the past.

Details

Confined Space Work

Our company has a highly skilled and trained team, experienced in working safely in confined space environments, such as manholes. The following information details the equipment used, the risk assessment process, and the precautionary measures implemented to ensure safety.

Details

High Pressure Jet Cleaning

The purpose of High Pressure Water Jetting is to clean the surface of the drain. The intensity of water jetting would depends on the actual pipe condition but nevertheless, the water jetting is a powerful equipment and is proven to be a more efficient method than the conventional drain rods. The cleaning process is done by delivering the water along the hose to the nozzle. The water is then propelled within the pipe as the nozzle travels along the pipe. The applied pressure ranges from 300 to 700 bar, depending on the condition of blockage or the type of obstruction. The nozzle normally would be rotated manually to provide 360° pipe clearance along the pipe.

Sample Video

NEWS

Technology Demonstration

DN800 Concrete Pipe Robotic Works at Pok Fu Lam Road

Go to SHANGHAI

AIA Central

TST and JOR

Demonstration project

New partner

ABOUT

ABOUT

MULTIPIPE RENOVATION LIMITED is a Hong Kong-based company and has been a prestigious name in drainage, sewage and ventilation ducts rehabilitation for over 3 decades.

MULTIPIPE provides services in lining work, closed circuit TV inspection, high-pressure water jetting and cutter robot services.
Our company is committed to providing an environmental friendly rehabilitation process by limiting disturbance to traffic, pedestrians and minimizing air and noise pollution with a "no dig" installation.

We specialize in the technique of trenchless pipe rehabilitation and has laid out over 20,000 km of liners in different diameter in both Hong Kong and Macau.

Over 30Years

Over 300

Over 15K

Over 25000KM

Expertise in trenchless pipe renovation in Hong Kong

Projects Completed

Job Reference

Pipe Work Done

Reduced disruption

Cost-effective (less than 60% of cost for replacement)

Minimal environmental impact

Ease of application

Reduced installation time

Internationally recognized and preferred method

BENEFITS Of "No Dig"

Global Partners

PROJECTS

Government Contract

INFORMATION

Housing Estates & Property Management

INFORMATION

Recreational Facilities & Amenities

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Entreprises & Corporations

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Architecture & Construction Engineering Firms

INFORMATION

SAFETY

Safety Policies

MULTIPIPE, like all other companies, aims to please our clients and deliver the best service possible. We put safety above all else because we understand the risk involed in this industry. Information on our safety policies and precautionary measures are provided below.