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Model W154

These electric storage water heaters fit almost anywhere -- under a sink or in a cabinet. If you only need hot water at one location, a conventional water heating installation can be quite costly. You need space for a bulky water heater and its required plumbing -- including two long pipe runs for hot and cold water. And you waste money every time you have to run the water until it reaches the desired temperature.

An InSinkErator® compact water heater is a much better solution. It efficiently heats water at the point-of-use, so there's no wait and no waste. And it can be installed anywhere you have a standard electrical outlet.

You'll find that for restrooms, wet bars, food serving areas, offices and service stations -- virtually anywhere hot water is called for -- an InSinkErator® compact water heater quickly becomes indispensable.


The Model W154 offers the following features:

  • Two sizes: Model W154, 4 gallon. Model W152, 2 1/2 gallon.
  • Bronze, long-life storage tank. Nothing to corrode or wear out.
  • Screw-in copper heating element can be easily replaced.
  • Tank is insulated with expanded polystyrene, then jacketed in steel for maximum heat retention, minimum standby heat loss.
  • Super fast recovery rate for better service.
  • Drain provided for easy maintenance.
  • Easy to install. Fits almost anywhere -- under sinks,in cabinets, etc.
  • Adjustable temperature range of 110° to 170° F.
  • Operates on ordinary house current (110-120 volts).
  • Comes with 3 1/2 foot cord and grounded plug.
The Model W154 has the following Specifications.

Tank Construction: Bronze.
Tank Volume: W-152: 2 1/2 U.S. gallons; W-154: 4 U.S. gallons.Voltage: 120 v.
Heating Capacity: 1500 watts.
Element Type: Replaceable cartridge type.
Temperature Range: 110° - 170° F.Operating Pressure: 150 psi (max).
Thermostat Type: Resetable.
First Hour Rating (80°F RISE): W-152: 8.6 gal.; W-154: 10.4 gal.
Water Connections: 1/2" NPT female.
Pressure Relief Connection: 3/4" NPT female.
Overall Dimensions: W-152: 13.5"H x 10.4"D x 10.7"W.; W-154: 20.2"H x 10.4"D x 10.7"W.

Installation Care and Use Manual

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InSinkErator may make improvements and/or changes in the specifications at any time, in its sole discretion, without notice or obligation and further reserves the right to change or discontinue models.
To complete your In-Sink-Erator commercial disposer package, select from an extensive offering of controls and accessories. Choose a switch or control center and a mounting adaptor or bowl sink assembly. And for a reduction in water usage, select an Aqua-Saver System, available as an accessory or control center.

Our products appear on The KCL CADalog CD-ROM based CAD Foodservice Symbol Library. More information is available from Kochman Consultants, Ltd. at

Model W154 has a one year warranty from date of installation. Limited 5-year warranty against tank leakage.
The warranty includes parts and labor, provided the service is performed by an InSinkErator® Factory Authorized Service Center.

This warranty does not apply if a disposer failure is due to: faulty or improper electrical installation, faulty or improper plumbing installation, product abuse or misuse, accidental damage, grinding elements jammed by foreign objects, clogged drain lines, improperly sized unit (as specified by InSinkErator®).

ISO 9001 Certification
InSinkErator ® has been an ISO 9001 Certified manufacturing facility since 1996.

ISO stands for International Organization for Standardization, a group which provides for the development of international standards. The ISO standard promotes documentation of procedures; consistency of procedures; and control of all aspects of the manufacturing cycle. There are three levels of ISO certification. ISO 9001 is the highest and most comprehensive level for companies that design and manufacture their own products.

Warranty InformationWarranty Information

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