The Endura™ boiler is now available in 750,000 (EDR-750) and 1 million (EDR-1000) Btuh model sizes. Released in 2013, Fulton previously offered the Endura in 1.5 million (EDR-1500) and 2 million (EDR-2000) Btuh sizes. Endura condensing hydronic boilers feature a high-quality, duplex stainless steel, three-pass heat exchanger with enhanced fireside surfaces and up to 12:1 turndown capabilities. The entire Endura product line carries Air-Conditioning, Heating, and Refrigeration Institute (AHRI)-certification. The EDR-750 model size is certified at 97.1 percent efficiency; the EDR-1000, 95.3 percent; the EDR-1500, 93.5 percent; and the EDR-2000, 93.7 percent. The boiler offers less than 20 parts per million (ppm) NOx emissions, full input with 4-inch wc incoming natural gas pressure, and 120-V single-phase power supply.
The Fulton Cos.