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Ultra155 Dehumidifier

Santa Fe

Ultra Series

The Ultra155 patented XT Dehumidification Technology offers an energy efficiency level unmatched in the industry. (Formerly Ultra-Aire XT155H)

water removal

155 pints/day

19.38 gallons/day

for spaces up to


square feet


6 year


Santa Fe Ultra105
  • Santa Fe Ultra105
  • Ultra MD33 Dimensions front side back

The Ultra155 patented offers unmatched energy efficiency.

The Ultra155 high-capacity, whole house ventilating dehumidifier features revolutionary dehumidification. XT Dehumidification allows this unit to remove up to 155 pints of water a day, providing fresh air ventilation while using only an unprecedented 8.0 amps (7.3 pints per Kilowatt hour). The Ultra155 is energy efficient and effectively dehumidifies up to 3,500 square feet.

Optional fresh outdoor air may be ducted, providing fresh air which dilutes indoor pollutants and maintains high oxygen content in the air. The amount of fresh air ventilation can be regulated by a variety of dampers and controls.

The Ultra155 includes air filtration to improve indoor air quality.

Ideal Applications

  • Basements
  • Crawl spaces
  • Garages
  • Home theaters
  • Workshops
  • Gun rooms
  • Exercise rooms
  • New home
  • Whole home
  • Ventilation
  • Commercial

Live Comfortably Ever After


Removes up to 155 pints of water a day.

Remote Controlled

Variety of 24-volt dampers and controls that can be used for many applications.


Every Ultra Series dehumidifier exceeds Department of Energy standards.


Provides superior air filtration.

Product Videos

Product Specifications

Part Number
Pint Capacity
155 Pints or 19.38 Gallons
Supply Voltage
115 volts – 1 Phase – 60 Hz
Current Draw
8 amps
391 CFM @ 0.0" WG
363 CFM @ 0.2" WG
337 CFM @ 0.4" WG
Average Sound Level
57.3 dBA
Operatin Temperature
49°F Min., 95°F Max.
Up to 3,500 Sq. Ft.
Minimum Performance at
80°F and 60% RH
 Water Removal
155 Pints/Day
7.3 Pints/kWh
Air Filter


MERV-13, Standard Filter Size 16″W x 20″H x 2″D

65% ASHRAE Dust Spot

Unit Dimensions
20.25"W x 21.75"H x 41.5"L
Unit Weight

140 Lbs.
Shipping Weight
162 Lbs.

Product Specs and Downloads

Santa Fe Product Catalog
Santa Fe Product Catalog
Ultra155 Data Sheet
Ultra155 Data Sheet
Ultra155 Manual
Ultra155 Manual
Ultra155 Recommended Installation
Ultra155 Recommended Installation
Ultra155 Alternative Installation
Ultra155 Alternative Installation
Large Hang Kit Manual
Large Hang Kit Manual

Related Products

Santa Fe Duct Kit

  • Ideal for spaces that require extra air flow
  • Helps reduce noise and vibration of the unit

Santa Fe Large Hanging Kits

  • Ideal for spaces prone to flooding and standing water
  • Reduce noise and vibration of the unit