About Us

In 1993, Tomi Industrial Services was formed to process and supply sand-based filter media for water treatment plants in Malaysia.

In the year 2000, we expanded our market overseas to include Papua New Guinea, Indonesia and Singapore.

In 2011, exports constituted over 40% of our total gross revenue. One of our larger jobs was to supply filter media for 40 filters at the Johor River Water Works for the Public Utilities Board of Singapore. We were also the sole supplier of filter sand and support gravel for the Langat II water treatment plant. In July 2022, we completed delivery of filter medium for 32-filters at SSP III, Bukit Badong. We now stock the common range of polypropylene filter nozzles and ancillary products to meet your water treatment needs.

Please feel free to drop us an email at This email address is being protected from spambots. You need JavaScript enabled to view it. and we will provide you with our most competitive quote in the shortest time possible.

Your Guarantee of Quality

The processing and supply of filtration material remain our core business, and our products meet both the AWWA as well as the British Standards (BS) for filter Media. 

Post-Delivery Testing at your Water Treatment Site by our Q.A. Team can be arranged upon request.

Post-Delivery Tests are critical to ensure that material delivered to Site do not deviate from the specifications laid down by the Clients / Consultants, as the filter medium plays a crucial role in the production of portable water. Post-Delivery Testing safeguards the interest of the Purchaser, ensuring that value is received for payment made. Due to our stringent in-house Quality Assurance Program, we can unconditionally guarantee the quality of single bag of filter media delivered to site insofar as the original packing is intact.

Filter Media

0.3 - 0.85mm

pastedGraphic.png

E.S. 0.5 +/- 0.05mm 

pastedGraphic_1.png

0.5 - 1.0mm

pastedGraphic_2.png

ES 0.6 +/- 0.05mm 

pastedGraphic_3.png

0.6 - 1.18mm

pastedGraphic_2.png

ES 0.8 +/- 0.05mm

pastedGraphic_4.png

ES 0.8 - 0.95mm

pastedGraphic_5.png

ES 0.9 +/- 0.05mm

pastedGraphic_6.png

ES 0.85 - 1.7mm

pastedGraphic_7.png

ES 1.2 - 1.5mm

pastedGraphic_8.png

1.18 - 2.36mm

pastedGraphic_9.png

3.0 - 6.0mm

pastedGraphic_10.png

6.7 - 13.2mm

pastedGraphic_11.png

10.0 - 20.0mm

pastedGraphic_12.png

 

Filter Nozzles

ABS 1/2" BSP Bush

pastedGraphic.png

 

ABS Discharge Box (Black) 47mm x 270mm

pastedGraphic_1.png

Bush Cap

pastedGraphic_2.png

KS-1

pastedGraphic_3.png

PCI 0.5mm Slot Dome Nozzle Set

pastedGraphic_4.png

PCI 3.0mm Slot Dome

pastedGraphic_5.png

PP D-Nozzle 120mm Stem

pastedGraphic_6.png

 

PP D-Nozzle 250mm Stem

pastedGraphic_7.png

Rubber Gasket

pastedGraphic_8.png

Project List

2022

  • Kasigui WTP, Sabah
  • Telibong II WTP, Sabah
  • Loji Air Kimolohing, Ranau, Sabah
  • Bayong WTP, Sarikei, Sarawak
  • Loji Air Trusan, Lawas, Sarawak
  • Kaki Wong WTP, Kuching, Sarawak
  • WTP Stumbin, Sri Aman Division, Sarawak
  • Sarawak Water Supply Grid Program-Stressed Areas SAWAS Programmed (Ph 2-Package 9 & 7)
  • Loji Air Jus (Jasin), Melaka
  • Loji Air Hitam, Jerantut, Pahang
  • Loji Air Nenasi (Pekan), Pahang
  • Loji Rawatan Air Kertau, Maran, Pahang
  • Loji Air Sri Gading , Johor
  • Loji Air Bukit Batu, Kulai, Johor
  • Loji Air Kg Tengah 1, Segamat, Johor
  • Loji Rawatan Air Sultan Iskandar Johor, Fasa 1 (Pakej 1)
  • Semenyih 2 WTP, Selangor
  • Sungai Selangor Phase 2 WTP, Selangor
  • Loji Air Pangsoon (Hulu Langat), Selangor
  • LRA Teluk Mesira, Kota Bharu, Kelantan
  • Loji Rawatan Air Kg Telok, Panji, Kota Bharu, Kelantan
  • Loji Guillemard Water Treatment, Penang
  • Filter Maintenance Works At Sungai Dua WTP (Package II), Pulau Pinang

Read more: Project List