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Usually Ships in 1-2 Weeks from manufacturer

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Product Overview

  • Provides water at 180 degrees Fahrenheit for hot water sanitizing or point-to-use water dispensing
  • Stainless steel front with powdercoated silver-gray hammertone body
  • Fiberglass insulation for excellent heat retention
  • 6" legs
  • 3/4" NPT pipe and fittings for inlet and outlet
  • Low-water cut-off to prevent element burnout
  • 208V, 3 Phase
UPC Code:400011643164

Hatco MC-15 208/3 Specs

Shipping Weight
48 lb.
11 3/4 Inches
12 7/8 Inches
18 1/2 Inches
41.7 Amps
60 Hertz
3 Phase
208 Volts
15 Kilowatts
Made in America  NSF Listed
Flow Rate
86 - 151 GPH
Plug Type
Power Type
Tank Capacity
3.2 Gallons
Light Duty

Customer questions about this product

Can this booster water heater replace a primary water heater?

No, it is not designed for that purpose. This unit should only be used as a secondary water heater.

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Hatco MC-15 208/3 Details

This Hatco MC-15 mini-compact electric specialty booster heater is designed to heat water to a temperature of 180 degrees Fahrenheit for sanitizing and point-of-use dispensing. Ideal for schools or healthcare facilities, this booster heater features a 3.2 gallon storage capacity and fast recovery time as well as fiberglass insulation for superior heat retention.

Made with a stainless steel front for aesthetic appeal, the other sides of this heater's body have a powdercoated silver-gray finish. Its 6" legs meet health code guidelines and allow you to easily clean and maintain your booster heater.

In order to keep your unit running properly, it has a temperature/pressure relief valve, a pressure reducing valve, two temperature/pressure gauges, and a high-temperatures limit control. Plus, its low water cut-off works to prevent element burnout due to low water condition.

Water Quality Requirements: Incoming water exceeding 3.0 grains of hardness per gallon (GPG) must be treated and softened before being supplied to the booster heater. Water containing over 3.0 GPG will decrease the efficiency and reduce the operating life of the unit. Product failure caused by liming or sediment buildup is not covered under warranty.

Overall Dimensions:
Width: 11 3/4"
Depth: 12 7/8"
Height (with legs): 18 1/2"

Because this item is not stocked in our warehouse, processing, transit times and stock availability will vary. If you need your items by a certain date, please contact us prior to placing your order. Expedited shipping availability may vary. We cannot guarantee that this item can be cancelled off of the order or returned once it is placed.

Attention CA Residents:

  • UL Listed, US & Canada

    UL Listed, US & Canada

    This product has been certified by the Underwriters Laboratories (UL) to meet applicable safety standards required for use in the United States and Canada.

  • NSF Listed

    NSF Listed

    This item has been certified by NSF International to meet applicable product standards on public safety, health, and / or the environment.

  • Hardwired


    This product must be hardwired by a professional; it does not plug into a standard wall outlet.

  • Made in America

    Made in America

    This item was made in the United States of America.

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Hatco MC-15 208/3

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Warranty Info

RESIDENTIAL USERS: Vendor assumes no liability for parts or labor coverage for component failure or other damages resulting from installation in non-commercial or residential applications. Your warranty will be voided if installed in non-commercial or residential applications.