Triangle Tube Prestige 110 boiler (95% efficiency) with a 120 gallon Vaughn indirect water heater that has the capability of being powered by solar or geothermal. Pex tubing delivers hot water directly to the radiators throughout the house.

Viessmann 200-W boiler with a Vaughn 120 gallon indirect water heater. The system is comprised of five independently controlled radiant heat zones.

Triangle Tube Prestige 110 boiler with a Triangle Tube Smart 40 indirect water heater. A Caleffi Hydrolink (black rectangle on upper left) is used to allow for more heat zones to be added on later.

Radiant tubing runs under the floor and in the raised shower.

Pex tubing, used here for radiant heating, runs through the framing of an addition.

We installed two Triangle Tube 399 Prestige boilers that work in conjunction with the four Vaughn 120 gallon indirect tanks and solar collecters put in by Solar Services.

A Weil McLain Ultra 500 was installed to alleviate the need for this company's old gas fired, high mass boiler. The Well McLain handles all of the heating needs expect on days that are 15 degrees and colder. In which case the old boiler is brought on to compensate.