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. 

Manufacturers talk trends and design considerations for commercial water heating.

The Infiniti GS and GR condensing tankless water heaters feature a stainless-steel heat exchanger. With high-temperature settings, cascade operation, common venting and an optional commercial rack system, they can be installed indoors or outdoors.

AERCO’s Innovation tankless water heaters feature the Edge Controller and the proprietary AERguard stainless steel helical firetube heat exchanger assembly which improves scale and corrosion resistance for reliability and long product life, the company says.

Navien’s NPE-2 series condensing tankless water heaters feature an EZNav upgraded advanced multi-line control panel with Setup Wizard, high efficiency up to 0.96 UEF, 2” PVC venting up to 75’, cascade capability up to 32 units and common vent capability up to 12 units.

Each year, PM Engineer editors receive thousands of product releases from industry manufacturers. The 20 products highlighted here have earned the distinction of being PM Engineer’s Top Products of 2022 based on the number of page views on pmengineer.com.

Within his new role, McCook will focus on growth strategies that will help develop new and existing revenue streams in three key segments: residential, commercial, and industrial and agricultural. 

Representatives from Laars will be availableduring AHR Expo and the company will also introduce the latest additions to its product lineup

Gonzales worked with Bayside Plumbing and local Navien representatives to install a new tankless water heater system that consists of five compact Navien NPE-240A2 ultra high-efficiency condensing tankless water heaters.