On the cover: Flowing forward: commercial pumps embrace sustainability for a greener future

Smart pump technology provides greater energy savings opportunities.

Leveraging microgrids and alternative energy sources

IAPMO introduces a new standard

Leveraging microgrids and alternative energy sources to support mission-critical applications

The intermittency of alternative energy creates challenges for always-on applications.

IAPMO introduces a new standard for high-efficiency oil/water separators

New standard sets minimum performance level for manufacturers.

PM Engineer Profile: Meet Caleffi North America’s new CEO, Tina Gullickson

New leader discusses goals for the company moving forward.

New Products

From the Editor

From the Editor

New Products

Advertiser Index

Renewable Design Notebook

Plumbing Talking Points

Renewable Design Notebook: John Siegenthaler

Guard on Compliance: Misty Guard

Plumbing Talking Points: David Dexter

Plumbing Essentials — Design Approaches, Codes and Everything in Between: Lowell Manalo

The Boiler Room: Ray Wohlfarth