Set the record straight about tankless water heaters.

Scottsdale high school captures, utilizes solar thermal energy to run absorption chiller.

Updated sustainable amenities meet the demands of commercial restrooms.

A service company can prosper in the home water treatment market.

Raypak’s XPakFT has a stainless-steel, fire-tube heat exchanger design which allows for a broader range of flow rates.

Noritz’s CB Boiler allows consumers who use hydronic heating in their homes to install one water-heating appliance.

Dunkirk’s DWB Series is ideal for heating-only or combination heating and domestic hot water applications

Rinnai Q Series wall-hung boilers offer a fully modulating pump coupled with a stainless-steel heat exchanger.

A 155-mbh combi model also is available, featuring a thermostatic mixing valve and brazed-plate heat exchanger.

A geothermal heating/cooling system helps preserve this 19th century building.