The line of tankless gas water heaters offers a wide range of products including condensing models with higher efficiencies and heavy-duty commercial models. All models offer improved flow rates for increased hot-water delivery. The tankless units also offer optional remote temperature controllers and a full line of accessories. All residential tankless models are Energy Star® qualified and come with a 12-year limited warranty.

A.O. Smith Water Products Co., Ashland City, TN; www.hotwater.com