The 20 products highlighted here have earned the distinction of being Plumbing & Mechanical’s Top Products of 2023 based on the number of pageviews on www.pmmag.com. Congratulations to those products on this year’s list.

Here’s a countdown of the top 10 articles you read the most in 2023 based on the number of unique pageviews on www.pmmag.com. 

Determining the correctly sized tankless water heater for a home can be completed with three easy steps.

Here's what you need to know about venting for tankless water heaters and how you can approach it for the least cost and best results.

Noritz America maximizes ease of installation with its new No Roof Kit.

A. O. Smith’s breakthrough X3 Scale Prevention Technology ensures uninterrupted functionality, eliminates the need for scale-related maintenance and extends the lifespan of tankless units three times longer than unprotected units.

Navien announced three new innovations, including their first HVAC product, during a virtual launch event on September 26. 

As more and more cities and states seek to reduce greenhouse gas emissions, it’s clear that regulatory activity is clearly driving the push to electrification and decarbonization.

The draft rule would raise standards for tankless gas-fired water heaters to over 91 percent efficiency, while leaving the standards for tank gas-fired water heaters relatively untouched at 70 percent efficiency. 

Illinois-based water heating manufacturer Intellihot was recently recognized by Fast Company on its “The Best Workplace For Innovators” list for 2023.