KIW mempunyai Waste Water Treatment Plant pengolahan air bersih yang mampu menyuplai kebutuhan air bersih untuk para investor. Sumber air baku didapatkan dari Sungai Banjirkanal Barat yang dikirim ke WWTP melalui jaringan pipa sejauh 10 km. Air bersih di KIW tentunya telah memenuhi Baku Mutu Air Bersih serta lolos uji laboratorium dan bisa digunakan untuk kebutuhan industri. KIW didukung WTP dengan kapasitas distribusi air hingga 5.000 m3hari menggunakan jaringan pipa bawah tanah.
Central Java began to attract investors after President Joko Widodo had inaugurated the development of the Batang Integrated Industrial Zone in Batang Regency. Central Java has the potential to become a growth center for the national Industrial Estate because it is supported by such massive infrastructure, including the Trans-Java toll road network, Ahmad Yani International Airport, the Semarang-Demak Toll Road plan, a northern non-toll national road, center & south. In addition, the Central Java Provincial Minimum Wage is still competitive compared to West Java & East Java. Currently, there are 9 industrial estates in Central Java, namely:
1. Wijayakusuma Industrial Area
2. Kendal Industrial Estate
3. Central Java Land Industrial Park
4. BSB Industrial Park
5. Candi Industrial Estate
6. Tanjung Emas Export Processing Zone
7. Terboyo Industrial Estate
8. LIK Bugangan Baru Semarang
9. Wonogiri Industrial Estate