PENTAIR TO RELEASE FOURTH QUARTER 2017 EARNINGS AND HOST INVESTOR CONFERENCE CALL ON JANUARY 30

LONDON, United Kingdom - January 9, 2018 - Pentair plc PNR will report its fourth quarter results before the opening of the New York Stock Exchange on Tuesday, January 30, 2018. The company will also hold a conference call with investors at 8:00 a.m. Eastern Standard Time (EST) that day.

Related presentation materials will be posted to the "Investors" section of the company's website (www.pentair.com) prior to the conference call.

Conference Call Details
The call can be accessed via webcast through the "Investors" section of Pentair's website or by dialing 800-706-6748 or 973-638-3449 along with conference number 56848155. A replay of the conference call will be made accessible once it becomes available and will remain accessible through midnight on February 28, 2018 by dialing 855-859-2056 or 404-537-3406, along with the above conference number.

About Pentair plc
Pentair plc PNR is a global company dedicated to building a safer, more sustainable world. Pentair delivers industry-leading products, services and solutions that help people make the best use of the resources they rely on most. Its technology moves the world forward by ensuring that water is plentiful, useful and pure, and that critical equipment and those near it are protected. With 2016 revenues of $4.9 billion, Pentair employs approximately 19,000 people worldwide. To learn more, visit www.pentair.com.

Pentair Contacts:
Jim Lucas                                            
Vice President, Investor Relations & Treasury                
Tel.: 763-656-5575                                            
E-mail: jim.lucas@pentair.com

Rebecca Osborn
Senior Manager, External Communications
Tel.: 763-656-5589
E-mail: rebecca.osborn@pentair.com

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