High Efficiency Products

Heating, A/C, Geothermal & Water Heating Systems

Ackerman Plumbing & Heating is your local one-stop shop for all of your residential comfort needs. We have been proudly serving our community for over a 35 years! Call us when you need plumbing, heating, A/C, geothermal or water heating services.

Ackerman Plumbing & Heatingstarstarstarstarstar4.7 / 5

15 Total Reviews /files//ackerman-logo.png218-732-7836$2260 Albert Ave S, Park Rapids MN

Evergreen Gas Boilers

The new Evergreen™ boiler extends comfort levels to every area of your property for the long run. The Evergreen is perfect for light commercial or large residential applications and single or multi-unit installations with ZoneStacking™ up to 24 programmable zones. Its everything you want in heating: quiet operation' aesthetically pleasing design' floor standing or wall mount options' environmental sustainability with Low NOx' heating comfort with lower utility bills and more.

  • Stainless Steel Fire Tube Heat Exchanger with non-metallic base
  • Standing Boiler with optional wall mount kit
  • Modulating Condensing Boiler with 10:1 Turndown
  • 95% AFUE (220/299); 96.5% Combustion Efficiency (399)
  • Up to 8 Multiple Boiler Control with lead/lag rotation
  • Multiple Inputs can be assigned one priority (Zone Based Control)
  • Configurable Auxiliary Input/Output System
MODELInput MBtuHOutput MBtuHAFUEDimensions
Water Content
EVG 220220.0 206.0 95.0 45x23x22.75 4.60 215
EVG 299299.0 280.0 95.0 45x23x22.75 7.00 260
EVG 399399.0 383.0 96.5 45x23x22.75 6.70 260

Warranty Information

  • All Parts for 24 months -
  • Heat Exchanger for 144 months -

Available Documents