{"product_id":"lochinvar-sit040-squire-40-gal-indirect-water-heater","title":"Lochinvar SIT040 - Squire Indirect Water Heater, 40 Gal","description":"\u003cp\u003eExperience consistent, high-volume domestic hot water delivery with the \u003cstrong\u003eLochinvar SIT040\u003c\/strong\u003e, a premium 40-gallon indirect water heater engineered for residential and light commercial demands. Built to integrate seamlessly with your boiler system, this \u003cstrong\u003eSquire\u003c\/strong\u003e series unit prioritizes durability and rapid heat exchange to eliminate hot water shortages during peak usage periods.\u003c\/p\u003e\u003cp\u003eThis indirect water heater functions by circulating hot water from your primary boiler through an internal heat exchanger coil located inside the tank. As the boiler water flows through the coil, it rapidly transfers thermal energy to the domestic water stored within the tank, maintaining a constant temperature with superior recovery times compared to standalone heaters.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Crafted from 316L stainless steel for maximum corrosion resistance and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Recovery:\u003c\/strong\u003e Features a robust first-hour recovery rate of 208 gallons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Throughput:\u003c\/strong\u003e Delivers high flow rates up to 14 gallons per minute to meet simultaneous demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Output:\u003c\/strong\u003e Rated for 115,000 BTU input to ensure rapid reheating cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for multi-bathroom homes, luxury residences, and small-scale commercial applications requiring high-velocity hot water delivery for showers, laundry, and dishwasher systems.\u003c\/p\u003e","brand":"LOCHINVAR","offers":[{"title":"Default Title","offer_id":43137878491230,"sku":"SIT040","price":2339.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/177870403.jpg?v=1786202498","url":"https:\/\/nationalboilersupply.com\/products\/lochinvar-sit040-squire-40-gal-indirect-water-heater","provider":"National Boiler Supply","version":"1.0","type":"link"}