Ideal for:
  • High-efficiency installation in large homes and light commercial applications
  • Quick and easy installs – 10 heating system presets
  • ZoneStacking with no need for extra zone panel
Brochure (7.7MB)
Brochure - French (4MB)
Brochure - Commercial (6.9MB)
Manual (12.5MB)
Advanced Manual (5.1MB)
Other Downloads

Why choose the Evergreeen?

Large residential applications

  • Easy heat, effortless comfort to all areas of the home
  • Compact and floor or wall-mountable
  • Up to 96.5% AFUE energy efficiency
  • Durable design with a stainless steel heat exchanger
  • Quick setup with 10 heating system presets
  • Easy-to-use setup wizard for single and multiple boiler installation

Light commercial applications

  • The above features and more…
  • ZoneStacking: up to 24 programmable zones with no external panel required
  • Optimal energy efficiency for up to up to 96.5% AFUE and low NOx < 20PPM certified
  • Completely packaged and fired at manufacturing facility
  • Common combustion air venting
  • Two network and two local priorities per network boiler system
  • Multiple-boiler sequencing options:
    • Smart mode – maximizes part load efficiency by turning on as many boilers as possible
    • Series mode – boiler goes to 100% before another is turned on; less total burner hours
    • Parallel mode – hybrid mode; boilers go to base rate high before turning on next boiler
Product Type
Fuel Type
Natural Gas, Propane
Stainless Steel
Input MBH
220, 299, 300, 399 MBH
up to 96.5%
Output MBH / Steam Sq. Ft
206, 280, 383 MBH
Vent Category and Material
Cat. 4 venting: S636 – PVC*, PP, CPVC or AL29-4C
*Check local code / inspectors for acceptance
12 yr Heat Exchanger / 2 yr parts
10 yr Heat Exchanger / 1 yr parts
5 to 1 modulation, Floor or Wall mount, 24-zone capacity, 10 system presets, ZoneStacking for commercial applications