When you need a lot of domestic hot water, quickly and reliably Precision Boilers recommends the HWS commercial volume storage electric water heater. It’s designed for industrial, commercial and institutional users who require large quantities of service water at preset temperatures.
Features & Benefits
Our two-part epoxy alternative to glass lining, PS, is suitable for storing water up to 180°F and can be repaired in the field, unlike glass
Precision Seal-lined vessels include a five-year warranty; the last two years are pro-rated
Cement lining is suitable for higher temperature service, up to 250°F, and/or for tanks larger than 36 inches in diameter
Cement-lined vessels include a ten-year warranty; the last five years are prorated
Recovery ranges from 123 GPH to 1,968 GPH (30 KW to 480 KW) @ 100°F temperature rise
Each heating element is fitted with its own 2-1/2” square mounting flange and installed in the head of the vessel to simplify maintenance and reduce downtime
Step Circuit Enable/Disable switches make it easy to limit water heater’s maximum firing rate when other higher priority electric loads are peaking
Requires no vent stack, breeching, or combustion air louvers, reducing total installation costs and speeding up completion
Two different NSF-61 compliant lining options are available. Our standard Precision Seal (PS) lining is a two-part epoxy that delivers superior service performance compared to glass. The other option, aluminum silicate cement (C), has the longest service life and is recommended for water temperatures above 190°F. Standard electric hot water heaters are configured with a vertical vessel; horizontal models can be ordered. HWS water heaters are available in both 125 psi and 150 psi design pressures.
Model HWS Electric Water Heater Dimensions
Conversions & Equations
Applications for the Model HWS Electric Water Heater