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Town Park, Indoor Velodrome and Sports Centre, Hong Kong

Bullet 1st World Class Indoor Velodrome in Hong Kong
Bullet Building Services Design with Green Building Features

The Project

The project is to provide a town park and an indoor velodrome and sports centre in Hong Kong’s Area 45 Tseung Kwan O (TKO) bounded by Wan Po Road and Po Hong Road. The site has an area of about 6.87 hectares and is adjoining the TKO Sports Ground which is for the 2009 East Asian Games in Hong Kong.

The indoor velodrome with a seating capacity of 3000 is to conduct to meet the needs to provide stage performance like concerts, leisure and sports facilities like ball games and dancing, and to provide a world-class training base for cyclists and an international cycling competition venue when finished in 2013.


Our Services / Approaches

We were responsible for full building services engineering consultancy for this project since 2008. Sustainable features of the design include the followings:-

The roof is integrated with both photovoltaic and solar panels to generate renewable energy and act as a heat source for the hot water supply system.

  • The design of HVAC system has been considered to reduce energy consumption, e.g. high efficiency motors are used for the equipment; variable air volume system is adopted to reduce air-conditioning energy; AHU system is equipped with energy recovery wheels so as to pre-cool/warm the fresh air to reduce air-conditioning energy and occupancy sensors for HVAC and lighting system are used in appropriate areas.

  • A 3-meter vertical green wall is used outside the recessed mechanical plant rooms to provide screening and integrate with the walkway of the landscape park.

  • The low energy system involves use of displacement air conditioning system for the spectator stands, CFD analysis of the indoor air movement for justification of the design concept. Renewable technologies are adopted such as PV, solar thermal system, micro turbine and other green features such as water cooled frictionless chillers, thermal wheels, greywater recycling and rainwater havesting.

  • Other environmental concerns will be achieved, like controlling the noise impact with abatement measures; controlling indoor air quality and discharges from exhaust air and cooling tower;

We also carried out a discounted cash flow analysis to compare air cooled and water cooled conditioning systems, taking into account initial capital cost, operating cost (electricity and water) with inflation factors and maintenance cost over a life of 20 years. Discounted cash flow is used instead of simple payback because simple back pack does not take into account inflation on electricity and water cost. It is assumed that the utility cost will be doubled in 20 years and a general inflation of 5%. Results show that the energy saving offered by water cooled system is impressive and the electricity cost saving is significant although water cooled system has higher maintenance cost and there will be additional expenses on water cost, water cooled system would still offer a positive cash flow on after six years subject to the operation and usage of the actual building.


The Centre was completed in 2014.