Laars Boilers

Laars Boilers

Since 1948, Laars has designed, tested and manufactured highly efficient residential and commercial hydronic boilers & volume water heaters.

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 Featured Products

NeoTherm Condensing Boilers & Volume Water Heaters

High Efficiency. Reduce your heating costs with a 95% plus efficiency rating (AFUE). Modulates to 20% input rate to match load, saving you up to 30%! Qualifies for many energy rebates.

High Capacity. With a direct vent and sealed combustion, NeoTherm can vent up to 100 feet with PVC.

Fits Anywhere. With a “zero clearance installation”, its modern design can fit just about anywhere. Floor-standing, with all connections at the top of the unit.

Less Installation Time. Easy to set up and install thanks to water, air, vent and gas connections on the top of the unit, as well as Laars integrated control systems.

Easy to Use. Works with Building Automation Systems, the advanced Laars integrated control system has temperature control, diagnostics, outdoor reset capability, easy access for field wiring, and a backlit LCD display with touch pad.

Green. With 10ppm NOx, NeoTherm meets stringent U.S. state codes for low NOx emissions.

Quality to Last. Stainless steel A.S.M.E. primary heat exchanger with externally welded manifolds for better flow rates and leak prevention.

Applications:

  • Perfect for radiant floor heating applications, with no restriction on low return water temperatures.
  • Approved for closet and alcove installations.
  • Can be staged for larger systems, works with Building Automation Systems.

MASCOT II Series – Gas Fired, Wall Mounted Combination Boiler & Water Heater

High Efficiency. Reduce your heating costs with a 95% plus efficiency rating. Optimized gas usage for lower energy bills via 20% to 100% input modulating gas valve.

High Capacity. Built in expansion tank will handle 26 gallons of system water (enough to cover 1,800 feet of ½” PEX tubing).

Fits Anywhere. With a “zero clearance installation”, its modern design can fit just about anywhere. Handling is easy with light weight of 100lbs.

Less Installation Time. Save hundreds of dollars in materials and labour, and reduce the risk of installation error with the intelligent design of the MASCOT II Series. Save time and money due to the built-in expansion tank, air elimination vent, three-speed circulator, primeless condensate trap and direct access to wiring, along with a wall mounting kit.

Easy to Use. Advanced Laars integrated control system with temperature control, diagnostics, outdoor reset capability, and easy access for field wiring.

Quiet. With a quiet variable speed blower, enjoy optimally quiet operations.

Green. Energy Star qualified with low emissions, 10ppm NOx.

Quality to Last. Stainless steel A.S.M.E. primary heat exchanger with externally welded manifolds for better flow rates and leak prevention. Stainless steel brazed plate DHW heat exchanger (Combi models) with advanced flow switch. Hydronic system water pressure sensor for safety at low water levels. Pump freeze protected.

Applications:

  • Perfect for radiant floor heating applications, with no restriction on low return water temperatures.
  • Approved for closet and alcove installations in condominiums and townhomes.
  • Any space saving application where a combination of heating and domestic hot water in one small appliance proves useful.

View the spec sheet for more information.