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Coherent is committed to environmental sustainability.

Coherent’s Worldwide Environmental Policies and Programs

Coherent is committed to improving the environment and to reducing the global footprint of our laser products, services and manufacturing facilities. We recognize the necessity for environmental legislation in shaping the way to a better future for everyone. Coherent therefore commends the spirit of such legislation, and is committed to compliance with all applicable environmental laws, such as EU RoHS, WEEE, China RoHS, and REACH. As additional legislation is enacted by various governments, it is Coherent’s intent to comply with all applicable requirements in a timely and responsible manner.

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Coherent is dedicated to being a catalyst for environmental improvement in our industry - identifying and exploring ways to reduce the global footprint of our facilities and to improve the efficiency of Coherent laser products.

Laser technology is by its nature energy-intensive. The single biggest impact Coherent can make on the environment is to improve the efficiency of Coherent laser products. Coherent has invested extensively in research and development over its history to develop lasers with improved performance, operating lifetime, and utility efficiency (power and water). The new technologies have enabled significant reductions in power consumption for Coherent customers and operations. Coherent has also developed laser-based materials processing applications that increase efficiency and reduce pollution in diesel and gas turbine engines.

Coherent Compliance with REACH Statement:

REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) is a European Union Commission (EUC) Regulation on chemicals and their safe use (EC 1907/2006) entered into force on 01 June, 2007 and will be phased in until 2018.

Coherent supports the basic aim of REACH in improving the protection of human health and environment through the better and earlier identification of intrinsic properties of chemical substances. Coherent meets all applicable REACH requirements and is committed to providing our customers with information about substances in its products as required.

Under REACH, registration of substances which are used in the manufacturing of articles do not apply to Coherent operations.

Coherent products are “articles” as defined in REACH Article 3(3) and do not release substances under their normal use. Suppliers of articles must provide recipients with information on Substances of Very High Concern (SVHC) if those are present above a concentration limit of 0.1% on an article level. Coherent products do not contain any of the currently listed SVHC’s. Coherent will continue to work with our suppliers to ensure that all SVHC’s are notified to the European Chemicals Agency, if necessary, to comply with the REACH requirement.

Coherent assures its customers that our products are in full compliance the EU REACH requirement.

Coherent’s Position on the Restriction of Hazardous Substances (RoHS)

Coherent closely monitors developing RoHS legislation globally. Coherent and Coherent products supplied by Coherent meet applicable RoHS requirements. Coherent will ensure continuous compliance with applicable requirements, including measures that amend or supersede those.

Coherent supports the overall RoHS legislation objective of contributing to the protection of human health and the environment, including the environmentally sound recovery and disposal of waste electrical and electronic equipment, and has a comprehensive compliance program in place to help ensure that applicable obligations continue to be met. Coherent is strongly committed to continue working with customers and its supply chain to implement applicable RoHS requirements as they continue to evolve, and help ensure continuous compliance. Additionally, Coherent works with electronics industry peers and other stakeholders to promote common regulatory and industry approaches to RoHS compliance.

On 4 June 2015, the EU commission published a new Directive (EU) 2015/863 to amend Annex II to EU RoHS 2 (Directive 2011/65/EU). DEHP, BBP, DBP and DIBP will be restricted from 22 July 2019 for all electrical and electronic equipment apart from Category 8 (medical devices) and Category 9 (monitoring and control equipment) that will have an additional two years to comply by 22 July 2021.

Coherent is fully aware of this amendment and is in the process of obtaining new certifications from our material suppliers which will include compliance with the four phthalate compounds. Coherent will be compliant with Directive (EU) 2015/863 amending Annex II to Directive 2011/65/EU by legally mandated compliance dates.

European Economic Area (EEA)

Coherent products supplied by Coherent are in conformity with applicable requirements of the European Union (EU)‘s Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment, commonly referred to as EU RoHS(2) or RoHS Recast, and EEA national regulations. Coherent will ensure continuous compliance with applicable requirements, including measures that amend or supersede those.


Coherent products supplied by Coherent are in conformity with applicable requirements of China’s “Management Methods”, commonly referred to as China-RoHS, and associated standards. Coherent will ensure continuous compliance with applicable requirements, including measures that amend or supersede those.

Other Regions

Coherent and Coherent products supplied by Coherent also meet applicable requirements of other regions that have adopted RoHS regulations.

California Proposition 65

Proposition 65 requires the provision of a warning to California consumers regarding products containing certain chemicals. We are providing the Proposition 65 warning as follows:

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

While we make every effort to source products responsively, we also want our customers to make informed purchasing decisions, including by learning more about Proposition 65. For more information about Proposition 65, please visit the California OEHHA Proposition 65 program at or

Questions regarding Environmental Compliance policy can be addressed via the following:

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Risk factors: Except for the historical information contained here, many of the matters discussed in this Web site are forward-looking statements, based on expectations at the time they were made, that involve risks and uncertainties that could cause our results to differ materially from those expressed or implied by such statements. These risks are detailed in the “Factors That May Affect Future Results” section of our latest 10-K or 10-Q filing. Coherent assumes no obligation to update these forward-looking statements.

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