Dotcon is scheduled to be hired in the Republic of Indonesia! Water-permeable concrete technology contributes to flood prevention

The water-permeable concrete "Dotcon" developed by PUMPMAN Co., Ltd. (head office: Akiruno City, Tokyo; CEO: Ozawa Tatsuya) has been recognized for its high performance in the Republic of Indonesia, and it has been decided that it will be used in tests in residential areas in Japan.

Indonesia is moving to the new capital of East Kalimantan, the new capital of the state of East Kalimantan, with flood control measures being placed on the back of Jakarta's subsidence and frequent flooding issues, and flood control is being emphasized as part of sustainable urban development. DotCon has been highly praised by local officials for contributing to solving this problem.

Indonesian government officials are also paying attention! Highly evaluated dotcon performance

After two presentations at the Indonesian Embassy in Japan, our company held a technical briefing at the Ministry of Land, Infrastructure, Transport and Tourism in Indonesia. At this time, Gigi Letnowati and others from Indonesia's Ministry of Transport were attended and were highly praised for the water permeability, durability and the effectiveness of the Dotcon. It is expected that the company will be introduced in various regions within Indonesia based on the results of the examination recruitment in the future.

What is Dotcon? — Water-permeable concrete that coexists with the global environment

"Dotcon" is a new technology that dramatically improves water permeability while maintaining the strength of conventional concrete. By penetrating rainwater directly into the ground, the risk of flooding in cities is reduced and infrastructure development with a low environmental impact is achieved.

Six Features of Dotcon

1. High permeability : Reduces rainwater underground to prevent flooding and water pollution
2. Excellent durability : Long life and reduce maintenance costs
3. Heat Island Countermeasures : Reduce temperature rise and make urban environments more comfortable
4. Cost reduction : Significantly reduce costs for construction, materials and drainage equipment
5. Barrier-free design : No need for water gradients to achieve flat ground
6. Anti-slip effect : Safe walking and driving even on rainy and snowy days

In addition, the dots can be freely arranged, and by placing gravel and plants, paving is possible with landscape-friendly paving.

To sustainable urban development! Aiming to further spread Dotcon

DotCon can be used in a wide range of situations, including residential areas, parking lots, factories, and commercial facilities. In particular, it is ideal for sustainable urban development as it can reduce drainage facilities while suppressing rainwater runoff.

With this trial being adopted, we will continue to promote further development within Indonesia, and will also consider expanding to Asian countries, contributing to sustainable infrastructure development.

■Press release source - PUMP MAN Co., Ltd.
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