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Munchkin MC Series Boiler (Munchkin Contender) - Wall-Hung, Gas-Fired

Munchkin Contender Boiler

Today's customers are making higher demands regarding ease of operation and energy consumption. High efficiency condensing technology is the efficient solution. Heat Transfer introduces the 21st century solution, the Munchkin Contender Condensing Gas Fired Heater. Munchkin Contender is not only easy to install, but is highly efficient and will provide years of service free operation.

The Benefits of Condensing Technology

The major advantage of condensing technology is to extract more heat from the exhaust gas compared to conventional systems. The Heat Exchanger incorporates a larger surface area constructed of high quality stainless steel.

This additional surface area allows the unit to extract all the latent energy from the combustion process and recapture from the exhaust stream and the water vapor contained within the exhaust gas. Condensing heaters extract so much heated energy they are vented with standard plastic pipe! The Munchkin Contender burns less gas to produce the same amount of heat as a conventional system.


  • Advanced 21st century space age composite construction provides extra durability and long life in a fully condensing appliance
  • Quiet operation
  • Compact design
  • Lightweight plastic cabinet for dent resistance
  • Ease of serviceability
  • Fully modulating burner
  • Up to .95EF, / 93%, AFUE
  • Stainless steel heat exchanger for higher corrosion resistance
  • Pre-wired field connections for ease of installation of optional Vision 1, 2 or 3 control system
  • Wall hung with all mechanical connections on bottom of unit
  • Vents with 2" Schedule 40 PVC
  • Environmentally friendly
  • Ultra low NOx emission
  • Micro-processor control system
  • Indirect Priority Function when used with optional Vision 1 system and SuperStor Indirect Water Heater
  • Munchkin boiler Repair parts, vent kits, Vision 1 controllers, etc. are located on our Munchkin Boiler Parts page.
  • Manufacturers may change product specifications and information at any time without notice.  For the latest information available for this unit, please visit the manufacturer's web site.
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This line has ended its production run. Please contact us to check on existing inventory and price quotes.

Place Order*
Munchkin Contender MC-50 Wall-Hung, Gas-Fired Boiler
18,000 - 50,000 BTU/HR
Munchkin Contender MC-80 Wall-Hung, Gas-Fired Boiler
19,000 - 80,000 BTU/HR
Munchkin Contender MC-99 Wall-Hung, Gas-Fired Boiler
44,000 - 99,000 BTU/HR
Munchkin Contender MC-120 Wall-Hung, Gas-Fired Boiler
44,000 - 120,000 BTU/HR
Munchkin Contender Options / Repair Parts
Munchkin boiler Repair parts, vent kits, Vision 1 controllers, etc. are located on our Munchkin Boiler Parts page.


*IMPORTANT:  By purchasing this boiler from JupiterHeating.com, the customer is agreeing that the unit will be installed by a licensed, professional heating contractor; that the customer and installer will follow all local zoning regulations, as well as all manufacturer's installation instructions, policies, and warranty requirements; and that the customer has read and understood JupiterHeating.com's Terms of Sale.

Shipping for unit is $200 to anywhere in the continental United States (multiple units are shipped at no additional charge).  The rate is based on residential delivery with a liftgate.  This unit is strapped onto a pallet and shipped via LTL to minimize risk of shipping damage.  Shipping savings may by possible for commercial delivery, or for not needing a liftgate. Contact Us for a custom shipping quote if any of those situations apply, or if you are located outside the continental United States.


Munchkin Contender