Specs and Docs

Mascot® LX Combination

The Mascot LX wall hung, combination boiler and water heater is  the 'All-in-One' Answer to your home heating and hot water needs! The Mascot LX Combination Boiler is Energy Star certified, heats any size home and provides an abundant supply of domestic hot water. Reduce your heating and hot water bills and increase your basement space, with this efficient space saving wall hung unit. The Mascot LX is the only 95%+ efficient boiler and water heater that has an American designed and manufactured heat exchanger and comes with an industry leading 15 year heat exchanger and 2 years parts and labor warranty.

Mascot LX Combination Boilers Size range 125 MBH, 150 MBH, and 175 MBH - Indoor. 


Mascot LX Features

  • 95% AFUE efficiency
  • Sizes: 125, 150 and 175 MBH
  • Also available in 'Heating Only' sizes: 50, 75, 100, 125, 150, 175 & 220 MBH
  • Fully modulating 20% to 100%
  • Quiet variable speed blower
  • Pump Freeze Protection
  • Ultra-Low NOx Emissions
  • 2-year parts warranty
  • 15-year heat exchanger warranty
  • Natural or Propane Gas use
  • Sleek, appliance-grade cabinet
  • Light-weight, makes handling easy
  • Stainless steel A.S.M.E. heat exchanger
  • Stainless steel brazed plate DHW heat exchanger (combi models)
  • Advanced water flow technology
  • Laars integrated control system with temperature control, diagnostics, outdoor reset capability, and easy access for field wiring
  • Unique, sealed condensate trap does not need to be primed at startup


The Mascot LX combination, "combi", boiler and water heater uses a large flat plate heat exchanger to safely and efficiently transfer heat from the boiler to your domestic water. As soon as a shower, faucet, washing machine, etc. turns on and needs hot water, the Mascot LX jumps into action. Hot domestic water flows through the flat plate heat exchanger as long as you or anyone else in the house needs it. Never run out of hot water again!

  • All in one tankless water heater and space heating boiler
  • American Designed and Made Heat Exchanger
  • Modern Cabinet Design
  • Ultra High Efficiency
  • Reduced Heating Bills
  • Rebate Eligability
  • CSA Safety Certified

  • Small Wall Hung Design
  • Easy to Use Controls
  • Quiet Operation
  • Light Weight
  • Heats Any Size Home
  • Abundant Supply of Hot Water
  • Environmentally Friendly
  • Industry Leading Warranty and Parts Replacement
  • 15 Year Heat Exchanger Warranty / 2 Years Parts Warranty