Teledyne Laars Boiler – Hot Water Boilers

Laars Boiler

About Laars Boiler

Laars Heating Systems Co. are built to last and to be the best in the commercial boiler industry. Their boilers use the latest in fuel flow and heat transfer technology. Laars products are largely used for volume water heating and industrial process markets from 50,000 to 5,000,000 BTU’s. They are designed to utilize natural gas or liquid propane fuels. 

Our Experience with Laars Boiler

Manley’s Boiler LLC has years of experience installing and repairing Laars Boilers. Our technicians and staff are factory trained and have an average of 15+ years in the boiler industry each. We offer 24-hour service and support to ensure that your facility has minimal downtime in case of an emergency. Our technicians maintain and install Laars boilers weekly, so if you are in need of service, Manley’s Boiler is the company for you.

C4 Licensed Contractor

We are a C4 Licensed Contractor, meaning that we install, service, and repair every boiler make and model. ONLY licensed boiler contractors are permitted to work on boilers – plenty of our work is correcting incorrectly installed boilers done by Plumbers or HVAC (air conditioning) contractors. Unlicensed or out-of-class work by these contractors is both dangerous and illegal, so you should trust the established brand of Manley’s Boiler for any boiler related need. Our technicians are experienced and knowledgeable and will handle your needs with ease and skill.

Popular Laars Products

Mighty Therm2 500-2000

The Mighty Therm2 are simple and convenient boilers and hot water heaters with straightforward controls and high efficiency. Serials numbers typically start with Teledyne Laars MT2H or TLMT2H. The models use lightweight insulation and a 10 tube heater for quick and efficient heat transfer.

  • 85% Thermal Efficiency
  • Straight Forward, Easy to Use Controls
  • 500 – 2000 MBH Sizes
  • Industry Leading Low NOx, 10 ppm
  • Indoor/Outdoor Construction

MagnaTherm FT

  • 95% Thermal Efficiency
  • Up to 20:1 Modulation
  • TRU TRAC™ O2 Trim
  • LAARS LINC® Intuitive Touch Screen Controls
  • CF-Tech™ Contoured Flue Tube Technology
  • Indoor/Outdoor Rated


  • Laars LincTM Intuitive Control System
  • 85% Thermal Efficiency
  • 500 to 2,000 MBH
  • Stage Firing: Up to 4:1
  • Cascade with Auto Redundancy
  • Vent from Top or Back
  • Indoor/Outdoor Construction

Frequently Asked Questions

  • How long does a Laars Boiler last?
    • With proper maintenance and care, some Laars Boilers can last up to 20 years, but more commonly about 10-15 years.
  • Where are Laars Boilers made?
    • Laars Boilers are made in the United States and are headquartered in Rochester, New Hampshire.
  • Who makes Laars Boilers?
    • Laars is part of the Bradford White family of companies and is headquartered in New Hampshire, where all design, testing, and manufacturing of their products occurs.