Atmospheric gas-fired hot water heating boiler in a sectional cast iron design.

Rated input: 65 to 200 MBH - 19 to 59 kW


The Vitogas 050, ECD-S Series boiler combines compact and versatile design, reliable performance and proven Viessmann quality in an economical package.

The benefits at a glance:

  • Viessmann heating technology at an attractive price.

  • Get the most out of your fuel dollar!  A.F.U.E. of up to 83.7%.

  • Extremely durable gray cast iron heat exchanger for maximum operational reliability and service life. 

    Cast iron heat exchanger surfaceDurable gray cast iron heat exchanger

  • Efficient combustion and quiet operation with large diameter, stainless steel burners.

  • Integrated draft hood and vent damper for vertical chimney venting.  

  • Integrated pump aquastat protects against corrosive flue gas condensation, extending service life of boiler.

  • Compact, lightweight design and minimal clearances allow installation in difficult-to-access boiler rooms, even alcoves or closets. 

  • Thick insulation reduces standby heat losses.

  • Spacious, wet-base water walls prevent deposits, reduce stress and increase boiler life.

  • Boiler can be mounted on top of a horizontal Vitocell hot water storage tank for increased versatility and space-efficiency.

  • More overall comfort, savings and reliability with added Viessmann Vitocell indirect-fired DHW tank.
     

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