The Original Efficient One Since 1972

Portage & Main

guard your loved ones

Winter won’t wait – Nor should you !

Specialized Consultation

We pride in serving with quality & innovation since 1972. Be rest assured that we will support you end to end

Let’s Talk

We are excited to talk about technology & outdoor wood boilers, so that you could keep yourself warm…ALL day, ALL night, ALL winter long

Call | 866-301-4952

Easy Financing & Support

If you need help with financing, we hear you. It is now easier for you to purchase a boiler and keep your family warm & cozy.

Our Scientific Manufacturing Approach

Portage & Main Boilers have been manufactured for over 50 years. We continually strive to be the leading innovators in the outdoor boiler business! Our factory is a state of the art facility that employs the latest manufacturing technology – including computer controlled robotic welders and laser cutting equipment.

 The Portage & Main range of products include Ultimizer wood and coal models, auto-feed coal/pellet burners, automated wood chip burning systems and a line of EPA approved gasification boilers.

We lead the way in innovation, quality and efficiency, using time tested and proven designs. We have developed the most efficient heat transfer exchangers available in any outdoor boiler on the market today.

 If you would like to speak to one of our existing customers about their Portage & Main experience, connect with us today.

Wood Series

Coal Series

Ultimate Boiler Guide 2024

Want to know everything & anything about outdoor wood boilers ? Learn industry secrets to the B. I . M Framework for Boiler Maintanence

“Simply the Best”

Our customers are home owners, farmers, commercial , industrial businesses, schools & municipal authorities. We sell boilers from Alaska to Florida and everywhere in between. Our customers do their research and recognize the value of a clean burning, environment friendly boiler that will save them time, fuel & money

Ron Lampreau

I absolutely love my Portage and Main Boiler, can’t say enough good about it. I travel for my work and I know without a doubt that my wife can load the boiler and I do not ever worry about it. Jim (my dealer) has been such a big help, my only regret is that I didn’t buy one sooner.

This heating season (2014-2015) was awesome. We saved approxiately $1750.00 on hydro bills.

Mark & Andrea

The P&M BL2840 we purchased from Strawbale Farms is a great unit.
This is our third year of running it and the performance has been 100% accurate. We previously owned a Woodmaster 4400 and the P&M is a far better boiler IMO. It burns hotter, cleaner, alot less wood and very easy to maintain. I wish we would have purchased a P&M to start with. It is a very high quality built unit. We are 100% satisfied with our P&M and the great customer service. We would definitely highly recommend a P&M.

Jon Rossman

The P&M BL2840 we purchased from Strawbale Farms is a great unit.
I just wanted to say thanks and give you folks some big props! My new Ultimizer BL28-40 is simply an outstanding unit. We’ve been buring wood in an OWB for 20 years and no other manufacturer comes even close. There’s no comparison…(Portage and Main) really has their act together. Alot of other companies out there are full of cr*p, this machine does exactly what they say it does. We expect to use half the wood we used to which means I can spend more time hunting and fishing with my boy!

Byron Long

This will be our 4th year heating our home and 40×65 shop with our Portage and Main outdoor boiler … I can’t say enough good about it! Already paid for itself, it was easy to set up and use, hands down the only way to go! Great customer service and very personable staff, fast service … and tips over the phone even! Fantastic investment and product. Thanks P&M!

Troy Dahlgren

The BL 3444 we purchased from Dave Jacoby at Strawbale Farms is awesome! Have no trouble keeping the kids warm 72° 5000sqft. The first year I had it running we used 90 gallons of LP for 13 month period. This runs cook top, dryer and on demand water heater. The neighbor used 800 gallons with half the house and 68° on the thermostat.

Carl Jowett

I’ve had a P&M for the last 5 years, I love this furnace. I’m 77 years old and grew up burning wood all my life, my P&M works beautifully. The controls are easy, it’s easy to maintain…had lots of people come look at it and some have said they’re going to buy one too.

As seen on …

Toronto Star Logo

Request Quote

Register as a Dealer

Join Newsletter


Dealership Opportunity

Join our network of dealers across North America 

Portage and Main_Logo_2024

About Portage & Main

Our head office is located in Prince Albert, Saskatchewan, Canada. Our dealer network spans North America and we would be glad to put you in touch with one of our knowledgeable agents. Our staff oversees the development of new products, monitors production, designs heating systems, and offers tech support for installers. All our wood furnaces are designed for installation outdoors and deliver wood heat indoors.






(306) 922-1722


Monday-Friday : 8am to 5pm CST

Mailing Address

Courier Delivery

Follow Us

Request Quote



If you are interested in becoming a dealer, please complete the form below. We look forward to speaking with you.

*Required field








Request Quote

We'd love to hear from you. Please complete the form below and we will respond within 24 business hours.

*Required field