What Kind of Electric Water Heaters Are Used in Multi-family Residences
Tankless Water Heaters
Tankless Water Heaters
Tankless water heaters accept come a long fashion in the terminal 10 years or so. 1-3rd of respondents (33.2%) to our exclusive 2019 Multifamily Design+Construction Amenities Survey (https://bit.ly/3d7lB4y) said they had installed tankless water heaters in an apartment or condominium community in the previous 12-xviii months. Sales of tankless water heaters in the overall residential market—multifamily plus single-family—have jumped from 7-9% in recent memory to "xiv or 15% this year," according to Brian Fenske, Director of Commercial Sales for Navien, a tankless water heater and banality manufacturer.
I particularly robust component of the multifamily marketplace— new urban luxury high-rise properties—may already take swung over to tankless systems, according to Steve Straus, LEED AP BD+C, President of engineering firm Glumac. Five years agone, the tank-to-tankless ratio on Glumac-engineered luxury high-rises was well-nigh lxxx/20; today, it'south 50/50, Straus said. The footstep of adoption in this sector could porAMENITIES tend greater acceptance in the broader multifamily marketplace. Despite these positive signs, many developers hold fast to the notion that tankless units can't produce enough hot h2o to run into the needs of hundreds of apartment or condo dwellers. Having used tank models for years, they run into no reason to switch to tankless. "Investors can be risk-adverse," said Straus.
LEARNING OBJECTIVES
Later studying this article, you should exist able to:
+ COMPARE the energy savings of tankless water heaters vs. tank water heaters in multifamily construction.
+ LIST several additional benefits across energy savings of employing tankless water heaters in apartment/condominium projects.
+ Define "UEF," the U.S. Department of Energy standard for measuring energy efficiency in like types of water heaters.
+ Talk over the fiscal aspects—initial cost, potential rebates, life expectancy, and payback period—of deploying tankless water heaters in big-scale multifamily communities.
Ready to put your knowledge to the test?
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