Modern Wood Boilers – The Benefits of Batch Burning

Posted Leave a commentPosted in Emissions Efficiency and Safety, Featured Posts, General Information, News Articles, Technology

What is a “Modern Wood Boiler”?  Modern wood boilers use sensors, such as oxygen sensors like those found in modern automobile engines, to provide real-time combustion adjustment with separate primary and secondary air controls.  Sometimes these boilers are called “lambda controlled wood boilers”.  Modern wood boilers almost always use induced draft fans rather than forced […]

wood pellet boiler

Wood Pellet Boiler – Burning Wood Pellets Makes Life Easier

Posted 1 CommentPosted in Featured Posts, Fröling P4, P4 Pellet Boiler Installations, Pellet Boiler Installations, Stories

Israel River Campground in Jefferson, NH has been burning over 12 cords of wood and 1,400 gallons of oil per season for 10 years in an HS-Tarm Excel multi-fuel wood gasification boiler. The almost 7,000 square foot main building, which houses the camp store, bathrooms, laundry facilities, recreation room, and owner’s living quarters is a […]

Featured T4 Installation at the Marsh-Billings-Rockefeller National Historical Park

Posted Leave a commentPosted in Commercial Boiler Images, Fröling T4, Fröling T4 Installations, Installations, News Articles

Boilers: Fröling T4 150 (500,000 Btu/r) wood pellet/wood chip boiler. Previously installed Garn WH1500 (177,000 Btu/hr) with a water capacity of 1,420 gallons.Thermal Storage: The Garn’s water capacity is used as the thermal buffer tank.Fuel Storage: 20’ shipping container modified for fuel storageFuel Delivery: Modified P4 cyclone (day hopper) suction device.Sold and Installed By: Sunwood […]

Featured Installation: South Main Apartments-Waterbury, VT

Posted Leave a commentPosted in Commercial Boiler Images, Fröling P4, P4 Pellet Boiler Installations, Pellet Boiler Installations, Wood Pellet Boiler Images

The historic Ladd Hall in Waterbury, VT has gone through a huge makeover. The building was sitting vacant since August 2011, when Tropical Storm Irene hit and flooded the basement. The original  building was bult in the 1890’s with a wing added in the 1950’s to house nurses working at the state hospital. The building […]

Announcing The Fröling Turbomat 500

Posted Leave a commentPosted in Commercial Boiler Images, Fröling TM 500, Fröling TM 500 Installations, Installations, News Articles, Pictures, Stories

The first Fröling Turbomat 500 (TM 500) has arrived in the USA! The TM 500 is a 1.7 mm Btu/hr. boiler capable of burning wood chips up to 45% moisture content or wood pellets. The boiler weighs over 18,000 pounds, in large part due to its heavily bricked firebox, which is necessary for wetter wood […]