Water heating - Articles - Page 2 | Plumbing & Mechanical

A man looking at a smart device while working on an appliance.

The hidden hero of hot water systems: thermostatic mixing valves explained

Why plumbing pros trust TMVs for scald protection, energy savings and code compliance

July 2, 2025

These behind-the-scenes safety devices protect against scalding, improve system efficiency and stretch hot water further. Here's why TMVs are a smart upgrade for residential and commercial plumbing systems alike.

The newest addition to the Adapt gas tankless water heater line.

A. O. Smith Adapt Gas tankless water heater

This expansion to the Adapt line enables more flexibility with instillation.

June 18, 2025

With flexible BTU options, indoor/outdoor versatility and simple controls, these units are built for performance and ease.

Ariston Group and Lennox announce joint venture to launch Lennox-branded water heaters in North America

This partnership will expand the groups reach in the U.S. and Canada.

May 28, 2025

The partnership combines Ariston’s advanced water heating technology and north American footprint with Lennox’s strength in residential distribution and customer relationships.

Six tankless water heaters that feed the nutraceutical manufacturer’s operations.

Case Study

How to deliver large volumes of hot water quickly and intermittently

California-based nutraceutical manufacturer meets large, spiking hot-water needs with a combination tankless-and-tank system.

John O’Reilly

May 13, 2025

Proper water heater sizing in any application hinges primarily on user consumption within a given period. That much is probably obvious, even to someone who has never sized a water heater. What complicates matters, especially in a large commercial application, is the cadence of that usage.

A. O. Smith University focuses on smart HPWH, gas water heaters and tankless training during second quarter

The classes will begin May 14th.

May 7, 2025

These classes, covering several topics relating to various types of water heaters, will take place online.

Behind the Wall: Where smart plumbing gets smarter

Adoption of connected plumbing systems calls for greater cybersecurity awareness and consumer education.

Kristen R. Bayles

May 2, 2025

From smarter water heaters and valves to AI-powered diagnostics and real-time energy optimization, the future of plumbing is here —and it’s connected.

A. O. Smith launches Spring Tools promotion

Promotion runs through May 31, 2025.

April 9, 2025

Contractors can receive a $25 tool credit when they purchase an A. O. Smith standard gas or electric water heater and a $50 tool credit when they purchase an A. O. Smith heat pump water heater from participating wholesale partners.

A. O. Smith University offers skills training for water heating technologies

First series of classes focuses on four main products.

March 20, 2025

Weekly virtual courses educate customers on sizing, service and installation techniques for A. O. Smith water heating technologies.

Woman architect looking over blueprints at home construction site.

Women in the Industry

Meet 10 influential PHCP women

Women continue to impact male-dominated plumbing industry.

Natalie Forster

March 17, 2025

As we celebrate Women’s History Month and Women in Construction Week, Plumbing & Mechanical is shining the spotlight on 10 influential women who are leading the plumbing industry to great success.