Emerald Series
Emerald Brochure Emerald Manual
The Emerald Boiler provides the advantages of hydronic heat and a domestic hot water system all in one package. The EM line of boilers offers 11 boilers to meet the broad range of installation requirements. The Emerald Boiler is backed by a Limited Lifetime Warranty.
The EM boiler is available with the Beckett, Carlin and Riello Burner.
- Features
- Columbia offers 11 EM series units to fit your needs.
- EM 3100 and 3125 meet energy start ratings.
- EM boiler can be matched with a built in tankless coil to supply your family's domestic water needs
- One piece ceramic combustion chamber.
- EM boiler features an attractive powder coat jacket for durability.
- Built in air scoop for quiet, air free operation.
- Large cast peep door allows an unobstructed view of the flame pattern.
- Top flue application
- Limited Lifetime warranty.
- ASME Boiler vessel