Laars Boiler and Water Heaters

Laars NeoTherm
Condensing Hydronic Boiler

NeoTherm is a direct vent, sealed combustion, condensing boiler with 90+% AFUE that modulates with a 5 to 1 turndown. The boiler features an ASME stainless steel heat exchanger, integral boiler pump and low NOx emissions, for a package that's easy to use, and easy on the environment. SM NeoTherm is built standard with the new LAARS Integrated Control System that puts the ignition control, temperature control and high limit in one user-friendly device that does it all. This control system has PID logic, indirect water heater control, outdoor reset, frost protection, and loads of other features. It works with other controls to become part of a multiple boiler sequencing control, and works with building automation systems.

 

 


Features:
  • High condensing efficiency
  • Modulation down to 20% of full fire (5:1 turndown)
  • Sealed combustion chamber
  • Pre-mix stainless stell burner
  • Low NOx system (10ppm) exceeds the most stringent regulators for air quality
  • Horizontal or vertical direct vent
  • Horizontal vent and air terminals
  • Vent and air pipe lengths of up to 100 equivalent feet (each)
  • Built-in condensate trap
  • 75 PSI ASME rated pressure relief valve
  • Temperature & pressure gauge
  • Drain valve
  • Vent temperature cutoff feature
  • Spark ignition system
  • 160 psi maximum working pressure
  • Stainless steel heat exchanger with welded construction (no gaskets)
  • ASME "H" stamp
  • Boiler circulator, mounted and wired inside jacket

 

  • Multiple pump control for boiler pump, system pump and indirect water heater pump, each delay
  • Electronic PD modulating control
  • Large user-interface and display
  • Alarm output
  • Accepts external (4-20mA) modulation control
  • Indirect water heater priority with sensor
  • Outdoor reset with sensor
  • On/off toggle switch
  • Manual reset high limit
  • Burner sight glass
  • Zero clearance to combustible surfaces
  • 12 year limitd warranty

 

We can only sell new Laars boilers and water heaters inside our Indiana, Illinois, and Kentucky territory. 
If you are located elsewhere, you will need to contact the representative in your area for pricing.

List of Laars representatives by state