The Weil-McLain ECO Tec residential boiler

ECO® Tec (Combi)

Ideal For:

  • Space heating and on-demand hot water (up to 5.4 GPM at 70°F rise)
  • Maximizing energy savings with pre-set modes
  • Quick and easy installation and servicing

LOOKING FOR THE ECO® Heat Only?

Why Choose the ECO® Tec?

  • 95% efficient Energy Star 2020
  • Stainless steel firetube heat exchanger
  • Easy-to-use Unity 2.0 control with colour touchscreen display
  • Designed for easy maintenance and service of common parts
  • Easy to transport, deliver and install – saving contractors time
  • Multiple venting options can accommodate many different style homes
  • Whisper quiet operation
  • Wall or floor mount*  (*optional floor stand)
  • Category: Residential
  • Product Type: Water
  • Fuel Type: Natural Gas, Propane
  • Material: Stainless Steel
  • Input MBH: 110, 150, 199 MBH
  • AFUE: 95 %
  • Output MBH / Steam Sq. Ft.:
    100, 139, 184
  • Vent Category & Material:
    Cat. 4 venting: S636 – PVC*, PP, CPVC or SS (2" and 3" vent size for all models)
    *Check local code / inspectors for acceptance
  • Warranty:
    Residential
    12 yr Heat Exchanger / 2 yr parts* (*5 yr when registered)
    Commercial
    10 yr Heat Exchanger / 1 yr parts
  • Notes:
    10 to 1 modulation, built-in ECM Circulator, power and control three circulators, colour touchscreen, two thermostat inputs, optional propane conversion kit.