about us

Finding A Permanent Solution Is Our Ultimate Goal!

Since 1993, Our Team Has Succeeded In Understanding The Needs Of Any Gas Abatement Requirement

Ecosys Abatement LLC is a division of HT Advance Technology Pte (Singapore) Ltd. The Ecosys Gas Abatement product line has been in installed into the worlds leading Semiconductor wafer fab’s since 1993 and has become one of the most trusted and efficient abatement systems on the market. The Ecosys abatement product range covers all process modules, and process types, in the modern semiconductor wafer fab and offersabatement efficiencies of >99% on all gas species, including PFC’s and Greenhouse Gases.

Our service teams are located in the USA, Europe and various countries in Asia. We are ready to provide on-site support, including but not limited to installation, commission, warranty service, maintenance, training and continuous improvements for the exhaust management systems we provided.

Our General Manager, Ian Waugh, has been involved in the Semiconductor industry since 1988 and has held senior engineering and management roles with several device and front-end equipment manufacturers. He has been directly involved with the Ecosys product since 1997.

Numbers Speak For Themselves

Years of Experience

Quality Comes First! We Make Sure That Every Minute Detail Is Looked Into While Manufacturing. Our Focus Is 100% On Your Satisfaction.

Innovative Solutions

The Ecosys product family range consists of the Marathon, Guardian, CDO and Vector, and with a full suite of different abatement technologies, the Ecosys product line offers the best available gas treatment solution for your fab and process type.

Quality Unsurpassed

  • We manufacture proven products with unique features and patented technologies.
  • We are committed to cost reduction on existing products and value engineering on future products.
  • We are customer focused and strive to build long term relationships with both commercial and site based engineering teams.

We Are The Provider You Can Trust On For A Perfect Solution For Your Gas Abatement Requirement

A Message From Our CEO

We make changes for the world

At EcoSys Group, we are fully committed to lightening the social impact of climate change and the environmental burden by proactively addressing the reduction of greenhouse gases generated in the semiconductor process and providing system solutions for environmental protection. We strive to make a significant contribution to societies and the environment.

Thanks to our clients and corporate partners be part with EcoSys, we have established strong huge clientele that believe in our system solutions. We have earned a reputation for delivering on products that truly make a difference.

The sustainability goals are set in light of the long-term strategic priorities of the EcoSys Group. We will continue to bring a strong service ethos to everything we do.

Our core behaviour

Our core behavior is Responsibility, Efficiency, Quality, Winning Character and Teamwork.

EcoSys provide opportunities for the material and intellectual growth of all our employees and contribute to the advancement of society and humankind through our efforts. We bring passion, pride and experience together.

Soaring with strong ambitions towards a future of endless possibilities

The technology industry is evolving exponentially and its global competition is expected to pick up speed and become intense. In order for EcoSys to grow further,  we will never forget our original origins, aim to strengthen our management foundation, enhance our technology as well as reliability, hold onto our aspirations and dreams, aim to become a company that customers around the world can count on being there, and bravely move forward with sincerity.

I humbly ask that our customers continue to join us and support going into the future.


CEO of EcoSys Group

Mr Chan Chee Wei