LAARS' residential and commercial products serve the hydronic boiler, radiant floor heating, volume water heating and industrial process markets with over 17 different products, along with supporting accessories and controls.



Combination Boilers / Water Heaters

High efficiency, non-condensing boilers with and without domestic hot water capability, low NOx, with modulation


Mascot II
Stylish, intelligently designed, combination boiler & water heater. Its 95% plus efficiency lowers operating costs and the "zero clearance installation" allows it to fit just about anywhere.


Perfect home comfort and potable water from a single energy-saving source. Patented, double wall, 1" O.D. glass coated steel coil heat exchanger.

Mini Combo
Space and Water Heater featuring a Mini-Therm with self-contained tank. Sizes from 50 to 125 MBTU are perfect for limited space and reliable performance.


This residential high efficiency hydronic boiler uses the latest in condensing heat exchanger technology. It operates with 95% efficiency, has low NOx emissions and the Energy Star rating; making it an excellent choice for both the environment and the homeowner.


Reliable, gas-fired hydronic boilers with compact design and small footprint. Sizes from 50-225 MBTU with up to 85% AFUE making the perfect economic and environmentally responsible choice.


Mighty Therm 2
It utilizes basic cap & bulb temperature controls and features a low voltage terminal strip for straightforward troubleshooting. The compact modular design, top or rear venting options and the ability to be installed either indoors or outdoors, results in installation flexibility.

Water Heaters

LAARS-STOR Indirect (tank-type)


OIL POWERED (tank-type)


EVERHOT (tankless)
Designed to handle multiple, simultaneous hot water draws. EverHot water heaters feature a modulating burner system