Comparing over 45,000 air conditioners, boilers, furnaces and heat pumps
CONNECT with us!

our tools and detailed reports
can help you choose the best
furnace, boiler, heat pump or
central air conditioner.

Find Local Contractors

1. I need a new:

2. My zip code is:

DMO Industries

Read Dmo Industries Furnace Reviews
Write a review of DMO Industries

DMO Industries manufactured two brands of furnaces: Olsen and Airco. These brands are now owned and marketed by ECR International, which is headquartered in Utica, N.Y. ECR International owns the Olsen, Airco and Oneida Royal brands of furnaces. ECR also owns the Utica and Dunkirk brands of boilers and Enviromaster International central air conditioners.

Corporate History

ECR International was formed in June 1999. DMO Industries was previously known as Duomatic-Olsen. The company changed its name to Olsen Technology Inc. in 1989. In 2000, ECR International acquired the brand from Olsen's bankrupt parent company, Canadian Manoir Industries Ltd.

Product Lines

ECR International continues to market oil and gas furnaces and burners under the original DMO Industries brands Olsen and Airco.

Today, Olsen/Airco sells boilers, furnaces and air conditioners. Among the options available are the 4-position GTH gas furnaces, which feature a 95 percent AFUE rating. Oil furnace options include lowboy and highboy selections. Units featuring the variable speed motor are capable of reaching up to 85 percent AFUE. In addition, the company sells a 2-stage, multi-position electric furnace.

Olsen/Airco also offers 13 and 14 SEER air conditioners and gas, condensing gas and oil boilers.

How to find an HVAC Contractor

FurnaceCompare's free Find a Contractor tool can help you find qualified pre-screened contractors. Every contractor in our database has been screened for a clean credit and legal history, and has been in business for at least three years.

Contacting DMO Industries

Olsen/Airco Heating & Cooling Products - USA
P.O. Box 4729
Utica, NY 13504

Phone: (866) 847-6656


Olsen HVAC provides a limited lifetime warranty on its heat exchangers, and a 5-year limited parts warranty.

Copyright 2002 - 2014 furnacecompare.com