MESys Pellet Boiler System

SAVE UP TO 50% ON HEATING COSTS
WITH THE MESYS AUTOPELLET BOILER

  • Fully-automated system
  • Automatic ash removal and cleaning
  • Industry leading 30-year warranty
  • 45,000+ units in service worldwide
  • No backup system necessary (depending on location regulations)

The MESys AutoPellet wood pellet boiler is effortless to use and is ideal for central heating and domestic hot water. The AutoPellet is a fully-automated standalone system designed to meet the demands of households, businesses, municipal buildings and institutions.

About Energy North

AUTOMATIC AUGER
OR VACUUM FED FUEL

From the pellet mill to the burner, you never see or touch the fuel with these two pellet delivery systems.

 

TWO PROVEN FUEL
DELIVERY OPTIONS

  1. Vacuum fuel fed- for installations that require pellet storage to be in a separate location from the boiler, vacuum delivery may be used. Maximum distance between storage and boiler in this case 66 feet.
  2. Auger fuel fed- the auger delivered system is the most economical fuel delivery system and is used when pellet storage can be located adjacent to the boiler.
Two proven fuel delivery options

Automatic tube cleaning

Tubes are automatically cleaned daily, never requiring a manual cleaning. There is no need to shut or cool down the MESys AutoPellet for cleaning.

Automatic tube cleaning  

Bottom fed burner

Our unique bottom fed burner design eliminates emptying ash from the burn chamber for a restart, this results in no by-product build up. After a period of low-demand only the application of air is commonly necessary to restart.

Bottom fed burner  

AUTOPELLET: AUTO ASH REMOVAL

Pellet ash is automatically removed and compressed into a specially designed container to be emptied by an easy one-to-two minute process about four times a year in a residential home. This is a quick, clean and easy task and the ash is great for your lawn or garden.

AutoPellet: auto ash removal

FUEL STORAGE
FOR ANY APPLICATION

From ½ Ton to 50 Tons:
With many sizes and configurations available, our wood pellet storage options are designed to fit your space and needs. These options ensure safe, automatic, reliable movement of the wood pellets from bulk storage to the burner. Our FleXILO storage bags are well suited for indoor spaces where space is limited.

Fuel storage for any application

MESYS AUTOPELLET BOILER SPECIFICATIONS

Footprint I II III
Boiler model PE(S)12 PE(S)15 PE(S)20 PE(S)25 PE(S)32 PES36 PES48 PES56
Boiler-rated power (BTU/hr) 41,000 51,000 68,300 85,300 109,500 123,500 164,500 191,500
Width - total B 44 1/2" 44 1/2" 44 1/2" 46 3/4" 46 3/4" 51" 51" 51"
Width - boiler C 27 1/2" 27 1/2" 27 1/2" 29 3/4" 29 3/4" 34" 34" 34"
Height - boiler H 43" 43" 43" 50 3/4" 50 3/4" 61 1/4" 61 1/4" 61 1/4"
Height - vacuum suction system D 60" 60" 60" 67 1/4" 67 1/4" 73" 73" 73"
Depth - boiler T 32" 32" 32" 34 1/4" 34 1/4" 39" 39" 39"
Depth - casing V 20" 20" 20" 20" 20" 20" 20" 20"
Water supply/return - dimensions 1" 1" 1" 5/4" 5/4" 2" 2" 2"
Water supply return - height of connection A 35 3/4" 35 3/4" 35 3/4" 43 3/4" 43 3/4" 52" 52" 52"
Flue size - diameter R 5" 5" 5" 6" 6" 7" 7" 7"
Flue - height of connection E 25 1/2" 25 1/2" 25 1/2" 33 1/4" 33 1/4" 41" 41" 41"
Overall Weight (lbs) 534 542 551 697 705 1,327 1,336 1,345
Water capacity (gal) 15.0 15.0 15.0 23.6 23.6 30.6 30.6 30.6

CHIMNEY AND VENTING SPECIFICATIONS

CHIMNEY SPECIFICATIONS

The boiler must have its own chimney/flue chase approved for solid fuel firing. Energy North supplies chimneys for MESys boilers.

Chimney Size

  • 6" x 6"
  • 7" x 7"
  • 8" x 8"
  • 6" Round
  • 7" Round
  • Power Venting

Power venting: Energy North offers power venting options for MESys AutoPellet Boilers that have been tested to UL standards. Power venting allows for use of an AutoPellet boiler system in residences and commercial buildings where use of a flue is not possible.

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