For Professionals

At Laars, we proudly support the heating professional. Our toolbox is full of resources to help you make your job easier. You can find everything you need in our Partner Tools & Portals. Check it out today! 

For Homeowners

Thinking about a new boiler or water heater, but don’t know where to start? You’ve come to the right place! Check out our homeowner resources to help you make an informed decision on what is best for your home. Once you do that, head over to our contractor locator to find a heating professional near you! 

Residential Boilers and Water Heaters

Laars residential water heaters and space heating boilers range from 80,000 BTU/Hr. - 285,000 BTU/Hr. Our residential solutions provide great flexibility in meeting your home heating needs. Browse our options and utilize the “Find a Contractor” button when you’re ready to take the next step! 

Laars Case Study Feature: Bronx Domestic Hot Water System Gets Electrified

Published in CONTRACTOR Magazine

The successful deployment of the Laars E-Therm® and stratification tank system at 850 Bryant Ave highlights its potential as a scalable, efficient, and sustainable domestic hot water solution for multifamily buildings. By leveraging advanced heat pump technology and a natural refrigerant, this project sets a benchmark for future electrification upgrades in New York City’s residential sector.

Read More

Featured Residential Products

FT Series Floor Combi Boiler

Contractor & Installation Friendly
  • Quick set-up control functions
  • Built-in low loss header
  • Easy front access - securely hinged panel requires no screws
  • Left side panels (3) for additional access
  • Multiple vent configuration options - bazooka or separate
  • Thermostatic mixing valve included with EVERY combi unit

FT Series Wall Combi Boiler

Laars Advanced Control System
  • Quick set-up control functions
  • Outdoor Reset, to maximize efficiency
  • Conformal coating encapsulates control board protecting it from moisture
  • Anti-freezing control

LAARS-Stor® Stainless

Energy Saver Stainless Steel Indirect Water Heater
  • Residential size range: 30 to 75 gallon
  • Commercial size 120 gallon

Featured Commercial Products

MagnaTherm® FT

95% Thermal Efficiency

Superior firetube stainless steel heat exchanger which is resistant to corrosive condensate and flue gasses.  The long life design allows for "flexing" of the heat exchanger, reducing stress.

NeoTherm® XTR

XTR-Aordinary Performance

The new NeoTherm XTR natural gas boiler and water heater design strikes the right balance of advanced technology, contractor focused features, and the robustness needed to perform year in and year out. Now with the Laars Linc® control system, 150 feet of vent, 10:1 turndown, and 96% thermal efficiency resulting in XTR-aordinary performance!

FT Series - Commercial

High Performance Heating

Robust 316L stainless steel firetube heat exchanger
10:1 turndown (399 MBH) and seven 7.5:1 (301 MBH)
95%+ thermal efficiency
Low NOx emissions
Two independent heating curves

Tanks

Laars tanks come in an incredible variety of products to suit nearly every application. From steel and stainless-steel tanks to jacketed, coated, or bare, we have something to fit your needs!  

Controls

Browse our essential controls used with Laars products all in one convenient place! 

Parts

If you have your model and serial number, you can identify the parts you need using our PARTS ID parts identifier