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Dehumidifiers

Last Updated: 09/02/19 Click to see brand name products that meet these requirements

A product, other than a portable air conditioner, room air conditioner, or packaged terminal air conditioner, that is a self-contained, electrically operated, and mechanically encased assembly consisting of: (a) a refrigerated surface (evaporator) that condenses moisture from the atmosphere; (b) a refrigerating system, including an electric motor; (c) an air-circulating fan; and (d) means for collecting or disposing of the condensate.

Product Details
  • Federal agencies are required to purchase products as designated or specified under this program
Procurement Info

Where to Buy

Life Cycle Cost Savings

Life Cycle Costing (LCC) aims to quantify the financial impact of a product over its entire life cycle to assist consumers in making decisions that will save them money over the long term.

The Energy Star v4.0 specification will distinguish highly efficient dehumidifiers that can save consumers about $575 over their lifetime. If all dehumidifiers sold in the U.S. met these requirements, energy cost savings would grow to more than $1.4 billion each year and prevent 24 billion pounds of annual greenhouse gas emissions, equivalent to the emissions from nearly 2 million vehicles.

An efficient product is cost effective when the energy costs saved over the life of the product exceed the additional upfront cost (if any) of the more efficient model. Energy Star considers both upfront costs and lifetime energy cost savings when setting required efficiency levels. Federal purchasers can assume that Energy Star-qualified products are life-cycle cost effective. On its Purchasing & Procurement page, Energy Star offers MS-Excel-based calculators to estimate how much money and energy you can save purchasing ENERGY STAR dehumidifiers.

Guiding Principles
Contributes to meeting The Guiding Principles for High Performance and Sustainable Buildings
Additional Guidance

The Energy Star v4.0 dehumidifiers specification took effect on October 25, 2016. The specification includes stand alone and whole house units with capacities measuring less than or equal to 185 U.S. pints (87.5 liters). It excludes dehumidifiers with daily water-removal capacities greater than 185 U.S. pints (87.5 liters).

Substitutes for ozone-depleting chemicals, as identified under the SNAP program, may be purchased with the product itself or separately. In either case, federal agencies must procure and substitute safe alternatives for ozone-depleting substances to the maximum extent practicable.