Products and Services

SEP is committed to provide best industrial park environment which serve both industries and care for the community’s well-beings. SEP is giving high importance to growing our business harmoniously with the sound environment.

Siam Environmental Technologies Ltd. (SEN), an affiliated company of Siam Eastern Industrial Park, Rayong (SEP), is established in year 1992 to provide professional after sale services and the utilities services include water supply, electricity, and waste management to our tenants. The essences of sustainable industrial businesses in order to drive industrial performance while maintaining the well-being of society and clean environment.

SEN’s service quality is ensured with Certificate of Registration ISO 9001:2015 and Environmental Management System ISO 14001:2015. Futhermore, SEN have earned GI4 certification (the Green Industry Certification) by Department of Industrial Works, Ministry of Industry.

Siam Environmental Technologies Ltd. (SEN)

SEN is providing aftersales service for SEP tenants including security service, gardening, technician service, environmental management service and utilities service. SEN aims to be the best industrial and commercial solution partner to the industries and communities.

Factory license

Factory license no. 101 Provides central waste treatment and landfill disposal of waste or hazardous waste as well as central wastewater treatment.

Factory license no. 105 Provides classification and landfill disposal of waste or hazardous waste

Factory license no. 106 Converts hazardous waste into alternative energy and raw materials and produces fuel from waste.

  • Recycle coolant oil or waste water contaminated with oil
  • Recycle used acid-alkaline solution
  • Convert used lubricants and solvents waste into alternative energy

Water supply

With abundant natural water resource, facilities, and technologies, SEN is able to supply clean and safe water to both industries and communities all year round. Reservoirs are located within SEP projects and vicinity to ensure all industrial businesses in the projects will run smoothly with sufficient and good quality water supply that meet their production’s requirements all year round.

Water supply is the key element to many industries operation and this service is the cornerstone at SEPs. There is unlimited water supply for tenants at SEP.

Tap Water and Industrial Grade Water Supply

In addition to natural water supply, SEN supplies tap water and industrial grade water supply to the businesses and communities. Current capacity is 24,000 cubic meters per day and expandable.

Industrial Waste management

SEN is one-stop service for industrial waste management, assisting industrial businesses to sustainably manage and operate their businesses with cost efficiency while preserving the environment. Our services include waste management consultancy.

REFUSE COLLECTION

SEN provides refuse and solid waste collection with capacity of 18,000 kilograms per day.

Waste water Treatment

SEN provides service and operate chemical and biological waste water treatment for industrial businesses. With industrial license and innovative technology, SEN provides full service of water treatment with capacity to treat various type of waste water. Our technologies include Lab test service, transportation service, chemical treatment system, biological treatment system, ozone technology, and we are striving to continuously developing innovative waste water treatment technology at our facilities.

Custom Solutions for Waste Management

SEN services go beyond waste water treatment at our facilities. Should you have specific requirement, please consult us at marketing@siamentech.com SEN will work with you to find best solution for your unique waste management requirements.

ONE STOP SERVICE

  • CUSTOMER
  • LAB TEST
  • TRANSPORTATION
  • WASTE WATER SOLUTION

WASTE WATER SOLUTIONS

  • WASTE TREATMENT 106
  • WASTE TREATMENT 101
  • CUSTOM SOLUTION

Gas & electricity

Electrical System

At SEP, tenants get steady electricity supply for continual manufacturing operation with high voltage 22 KV, 3 phase, 50 Hz, 2 Feeder, 10 MVA / Feeder from both Provincial Electricity Authority (PEA) and 22 KV, 3 phase, 50 Hz, 2 Feeder, 10 MVA / Feeder from Glow Energy Public Company Limited.

Glow SPP 11 Project 1 Power Plant is located in SEP 1 project with power production capacity of 162.118 MW and Chilled water 2,200 RT.

Gas Supply

Gas supplies are in service at SEP to ensure your business is future ready with the leading alternative fueling products. SEP tenants have the options of LNG and NGV services provided by PTT Public Company Limited.
Moreover, there are industrial gas and special gas supply including Nitrogen, Oxygen, Hydrogen, and more, provided by Thai Special Gas Company Limited ( TSG).

Other Services:

SEN is providing after sales service for SEP tenants including security service, gardening, technician service, environmental management service and utilities service.  SEN aims to be the best industrial and commercial solution partner to the industries and communities.

Investment Consultation Service

SEP values your investment plan and pleased to provide free investment consultation service for investors. Should you have questions regarding Board of Investment promotion application, natural resources for manufacturing, investment related matters, etc.; Please feel free to contact us at

E-mail: investment@siameastern.com