{"product_id":"thermolec-b-35u-ffb-h-electric-boiler-ffb-series-asme-listed","title":"Thermolec B-35U FFB-H Electric Boiler FFB Series ASME Listed","description":"\u003cp\u003eExperience efficient, whisper-quiet hydronic heating with the \u003cstrong\u003eB-35U FFB-H\u003c\/strong\u003e electric boiler from Thermolec. This high-performance \u003cstrong\u003eFFB Series\u003c\/strong\u003e unit is engineered to provide consistent thermal output for residential or light commercial radiant systems, ensuring optimal climate control with its precision electronic staging technology.\u003c\/p\u003e\u003cp\u003eThe system utilizes modular heating elements to manage power consumption effectively, reducing thermal shock and extending the lifespan of the components. Its heavy-duty, ASME-listed construction guarantees safety and longevity, making it a reliable solution for modern, high-efficiency hydronic plumbing setups.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASME Certification:\u003c\/strong\u003e Built to rigorous pressure vessel standards for maximum safety and compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronic Staging:\u003c\/strong\u003e Smooth, sequential activation of elements to prevent electrical surges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet Operation:\u003c\/strong\u003e Designed for near-silent output ideal for occupied indoor spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Safety:\u003c\/strong\u003e Includes built-in thermal protection to prevent overheating during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for primary radiant floor heating, baseboard distribution, snow-melt applications, and as a clean-energy backup for heat pumps in residential and commercial properties.\u003c\/p\u003e","brand":"Thermolec","offers":[{"title":"Default Title","offer_id":43136371589214,"sku":"B-35U","price":4799.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/B_35U_image_21cacca2-40f6-4c3d-a801-37644544bdfb.jpg?v=1786131178","url":"https:\/\/nationalboilersupply.com\/products\/thermolec-b-35u-ffb-h-electric-boiler-ffb-series-asme-listed","provider":"National Boiler Supply","version":"1.0","type":"link"}