RTL Forestry Products Inc, 102 Buckwalter Rd, New Wilmington, PA 16142

Portage and Main Furnace Sales And Service

RTL Forestry Products is proud to offer the full line of Portage and Main Boilers and Furnaces.
Northwest Pennsylvania's Portage and Main Dealer

Clean.  Efficient.

Hotter Temperatures.

That’s what sets Portage and Main furnaces apart from the competition.  High quality, yet simple by design, the Portage and Main furnaces are revolutionary in the furnace industry.  

RTL Forestry is proud to be Western Pennsylvania’s only full service Portage and Main dealer for their full line of outdoor wood boiler furnaces. Residential to industrial, we help you through the entire purchasing, delivery and installation process.

Store Hours

Monday8 AM5 PM
Tuesday8 AM5 PM
Wednesday8 AM5 PM
Thursday8 AM5 PM
Friday8 AM5 PM
Saturday8 AM12 PM

Store Hours

Monday8 AM5 PM
Tuesday8 AM5 PM
Wednesday8 AM5 PM
Thursday8 AM5 PM
Friday98 AM5 PM
Saturday8 AM12 PM

Optimizer Wood Gasification

This Portage and Main gasification unit burns wood from the bottom up, drying top wood as it burns.  The high temperature burn produces more heat, using less wood. Burns with all types of seasoned cord wood.

The Enviro-Chip Series

The Enviro-Chip furnaces are automated units that burn using wood chips, including knots, overage and some small branches, eliminating the need to screen for uniform sized pieces.  Ideal for larger homes, schools, apartment buildings, small businesses, municipal buildings and other institutions.

Shaker Grate Coal Water Furnace

12 inch, heavy duty refractory lining around the base of the fire chamber and double welding both the water jacket and burn chamber make Portage and Main’s Outdoor Coal Water Furnaces leaders and innovators in the outdoor water furnace industry.

The Stoker Series

Whether new construction or looking to add to your existing heating system, the Stoker Series of outdoor water furnaces is the standard for the industry. With a variety of options when it comes to fuel choice and size of building, this series is sure to have an option that suits your needs.

The Ultimizer Series

Portage and Main incorporate refractory cement and fire brick into their innovative Ultimizer Series of outdoor water furnaces.  The series’ revolutionary design eliminates common problems in the boiler industry, such as low burning temperatures caused by a fire chamber surrounded by water, making this an efficient choice.

Purchase. Site Preparation.
Installation. Servicing.

Portage Row
We don’t just sell the furnace and install it, we can also prepare your site prior to installation: excavating, concrete pouring, piping and more.

Need supplies to maintain your furnace?  We have what you need to do just that: Antifreeze, water treatment, heat exchangers, miscellaneous parts and even wood to burn. Unit need to be serviced? We do that too!

RTL Forestry is the premiere Portage and Main Dealer for the following Western PA Counties:

  • Lawrence
  • Mercer
  • Forest
  • Warren
  • Elk
  • Crawfrod
  • Butler
  • Clarion
  • Jefferson,
  • Armstrong
  • Venango
Row of Portage

Make RTL Forestry your home for all your Portage and Main products, site preparation, services and needs.

Portage and Main Inquiries

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