Latest from Hydronics & Radiant

Weekly Product Gallery: Infinity Drain, Dunkirk, Rheem, Weil-McLain, BainUltra, GF Piping

This week's gallery looks at indirect water heaters, high-efficiency gas water heaters and stainless fire-tube boilers; a linear drain; a freestanding tub; and a lug-style butterfly...

May 23, 2025

Hydronics & Radiant

Vintage Hot Water One Pipe Heating System

What if you could use one single supply/return main distributing steam in the basement to the branch circuits?

May 22, 2025

KNIGHT WALL-MOUNT FIRE TUBE BOILER

Jan. 6, 2011

THE KNIGHT WALL-MOUNT FIRE TUBE BOILER is offered in seven different models with inputs from 55,000 to 399,000 Btuh, making it ideal for residential or light-duty applications. For higher demand applications, the Smart System operating control features a built-in cascading sequencer that allows up to eight units to be installed in series, delivering up to 3.2 million Btuh capacity. The boiler delivers up to 99% thermal efficiency, low NOx emissions, and a fully modulating burner with a 5:1 turndown ratio. The boiler features a fully-welded, ASME-certified stainless steel heat exchanger.

Lochinvar
CIRCLE 101 ON INQUIRY CARD