CHICAGO — Lochinvar LLC introduced three new CREST condensing boiler models with 750,000 to 1 million and 1.25 million Btuh inputs during the AHR Expo on Tuesday. Lochinvar’s patented Wave™ fire-tube ...

The CREST ® line of condensing boilers was expanded to include three models with 750,000-Btuh, 1-MBtuh, and 1.25-MBtuh-inputs. The new boiler models deliver 96.2 percent thermal efficiency and up to ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This model was filed with the ...

A new 'zero emission boiler' costing £8,000 to buy and install was today pitched as the future - especially for those finding heat pumps too expensive or impractical. The model designed by a start-up ...