The GS and GR tankless water heater models feature cascading and common venting; variable heat control, adjustable from 95° to 140°; and bottom water connections.
Tankless water heaters have been growing in popularity for decades, but there are still common misconceptions that surround the technology, impacting purchase decisions by both the pro and customer alike.
Rheem commercial tankless water heaters are designed to deliver continuous, dependable hot water, save money and space, and keep business up and running workday after workday, the company says.
With the improved SENSEI RSC condensing tankless water heater, Rinnai delivers the same superior quality with simplified installation, the company says.
Navien’s NPE-2 condensing tankless water heaters include a turndown ratio up to 15:1, advanced EZNav multi-line control panel with Setup Wizard, and 2” PVC venting up to 75’.
The Greentherm 9000 gas tankless water heater offers a UEF efficiency rating up to 0.96, top water connections for easy tank replacement and an industry-leading warranty, the company says.
The EZ Series of high-efficiency, condensing tankless water heaters cut installation time and cost when replacing larger, storage tank-type units, Noritz notes.
Navien’s NPE-2 condensing tankless water heaters include a turndown ratio up to 15:1, advanced EZNav multi-line control panel with setup wizard, and 2" PVC venting up to 75'.
See what tools and equipment caught readers’ attention throughout 2021 in our Top 20 Products list.
February 21, 2022
Each year, Plumbing & Mechanical editors receive thousands of product releases from industry manufacturers. The 20 products highlighted here have earned the distinction of being PM’s Top Products of 2021 based on the number of page views on pmmag.com. Congratulations to those products on this year’s list.