M 2400

The Monitor 2400 is designed to keep up to 2000 sq. ft. comfortable on about 1.5 to 2.0 gal./day. The Monitor 2200 is rated for up to 1000 sq. ft. Using about 1.0 to 1.5 gal/day.

Monitor owners gain a 15% energy saving by using a direct vent system. Monitor’s “pipe within a pipe” has only a 2.5 in. diameter. Low profile Outside.

Keeping America’s homes warm for over twenty years; Monitor is the first name in Direct Vent Heating Systems

GF 3800
The GF 3800 can provide comfortable dependable heat to spaces up to 1500 sq. ft. The GF 3800 has a Seven-Day Programmable thermostat, Child lock, Auto reset after power outages, and beautiful contemporary styling.

The GF 3800, like all Monitor Heating Systems, is a sealed, combustion unit that uses outside air for combustion and sends all exhaust outside. Outside air is drawn through a pipe-within-a-pipe venting system. This process preheats combustion air regaining heat from the exhaust gases

Vent-free Heater

Rinnai's 431 & 556 models include providing a 7 stage proportional valve providing constant even heat to all areas of the room. These models include LED temperature controls with a memory setting feature, child safety lock, and an economy mode for increased energy efficiency. New optional convenience features only available on WTA models include frost protection and a programmable thermostat.

Endless Hot Water System

Rinnai's Continuum is the only system available that offers an endless supply of hot water through multiple outlets simultaneously. With the Continuum 2532 homeowners will be able to run two showers and a third point of use at the same time without any loss of temperature consistency.