RBI

RBI offers the most complete line of boilers and water heaters available today. Packaged solutions are available to fit virtually every specification from light commercial to industrial sizes.

Currently, we only sell RBI replacement parts on our website (see below). If you’re interested in RBI boilers and you are located in the Chicagoland area, please contact us directly.

Visit RBI Website

FlexCore Owner Training Video

Available Products

Showing 1–16 of 21 results

img.wp-smiley,img.emoji{display:inline !important;border:none !important;box-shadow:none !important;height:1em !important;width:1em !important;margin:0 .07em !important;vertical-align:-.1em !important;background:none !important;padding:0 !important;}.has-text-align-justify{text-align:justify;}body{--wp--preset--color--black:#000;--wp--preset--color--cyan-bluish-gray:#abb8c3;--wp--preset--color--white:#fff;--wp--preset--color--pale-pink:#f78da7;--wp--preset--color--vivid-red:#cf2e2e;--wp--preset--color--luminous-vivid-orange:#ff6900;--wp--preset--color--luminous-vivid-amber:#fcb900;--wp--preset--color--light-green-cyan:#7bdcb5;--wp--preset--color--vivid-green-cyan:#00d084;--wp--preset--color--pale-cyan-blue:#8ed1fc;--wp--preset--color--vivid-cyan-blue:#0693e3;--wp--preset--color--vivid-purple:#9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple:linear-gradient(135deg,rgba(6,147,227,1) 0%,#9b51e0 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan:linear-gradient(135deg,#7adcb4 0%,#00d082 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange:linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red:linear-gradient(135deg,rgba(255,105,0,1) 0%,#cf2e2e 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray:linear-gradient(135deg,#eee 0%,#a9b8c3 100%);--wp--preset--gradient--cool-to-warm-spectrum:linear-gradient(135deg,#4aeadc 0%,#9778d1 20%,#cf2aba 40%,#ee2c82 60%,#fb6962 80%,#fef84c 100%);--wp--preset--gradient--blush-light-purple:linear-gradient(135deg,#ffceec 0%,#9896f0 100%);--wp--preset--gradient--blush-bordeaux:linear-gradient(135deg,#fecda5 0%,#fe2d2d 50%,#6b003e 100%);--wp--preset--gradient--luminous-dusk:linear-gradient(135deg,#ffcb70 0%,#c751c0 50%,#4158d0 100%);--wp--preset--gradient--pale-ocean:linear-gradient(135deg,#fff5cb 0%,#b6e3d4 50%,#33a7b5 100%);--wp--preset--gradient--electric-grass:linear-gradient(135deg,#caf880 0%,#71ce7e 100%);--wp--preset--gradient--midnight:linear-gradient(135deg,#020381 0%,#2874fc 100%);--wp--preset--duotone--dark-grayscale:url("#wp-duotone-dark-grayscale");--wp--preset--duotone--grayscale:url("#wp-duotone-grayscale");--wp--preset--duotone--purple-yellow:url("#wp-duotone-purple-yellow");--wp--preset--duotone--blue-red:url("#wp-duotone-blue-red");--wp--preset--duotone--midnight:url("#wp-duotone-midnight");--wp--preset--duotone--magenta-yellow:url("#wp-duotone-magenta-yellow");--wp--preset--duotone--purple-green:url("#wp-duotone-purple-green");--wp--preset--duotone--blue-orange:url("#wp-duotone-blue-orange");--wp--preset--font-size--small:13px;--wp--preset--font-size--medium:20px;--wp--preset--font-size--large:36px;--wp--preset--font-size--x-large:42px;}.has-black-color{color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color:var(--wp--preset--color--white) !important;}.has-pale-pink-color{color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color:var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color:var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color:var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color:var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color:var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background:var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background:var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background:var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background:var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background:var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background:var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background:var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background:var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background:var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background:var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size:var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size:var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size:var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size:var(--wp--preset--font-size--x-large) !important;}.infinite-scroll .woocommerce-pagination{display:none;}.woocommerce form .form-row .required{visibility:visible;}div.woocommerce-variation-add-to-cart-disabled{display:none !important;}img#wpstats{display:none;}body{overflow-x:hidden;}#mega-menu-wrap-header-menu #mega-menu-header-menu > li.mega-menu-flyout#mega-menu-item-18 ul.mega-sub-menu{right:auto;}#mega-menu-wrap-header-menu #mega-menu-header-menu > li.mega-menu-megamenu > ul.mega-sub-menu > li.mega-menu-item > a.mega-menu-link,#mega-menu-wrap-header-menu #mega-menu-header-menu > li.mega-menu-megamenu > ul.mega-sub-menu li.mega-menu-column > ul.mega-sub-menu > li.mega-menu-item > a.mega-menu-link{line-height:1.4em;}#mega-menu-wrap-header-menu #mega-menu-header-menu > li.mega-menu-item > a.mega-menu-link{margin-top:10px !important;margin-bottom:10px !important;}#mega-menu-wrap-header-menu #mega-menu-header-menu > li.mega-menu-item > a.mega-menu-link{margin-top:10px !important;margin-bottom:10px !important;}.video-wrap{position:relative;margin:0 auto 20px;max-width:700px;}.video-wrap:before{content:"";display:block;position:relative;padding-bottom:56.25%;}.video-wrap iframe,.video-wrap object,.video-wrap embed{position:absolute;top:0;left:0;width:100%;height:100%;}.brand-page-image .post-content p{margin:0 0 1.5em 0;line-height:1.7;font-weight:normal;color:#616165;font-size:16px;}.brand-page-image .featured_image{padding-left:10px;}.brand-page-image .featured_image{float:right;}@media screen and (max-width: 767px){.brand-page-image .featured_image{float:left;padding:0px;}.brand-inner{display:inline-block;width:100%;}}@media only screen and (max-width: 960px){.brand-inner img{float:none;margin-left:auto;margin-right:auto;}}img{vertical-align:middle;border-style:none;max-width:100%;}.woocommerce #content table.cart td.actions .input-text,.woocommerce table.cart td.actions .input-text,.woocommerce-page #content table.cart td.actions .input-text,.woocommerce-page table.cart td.actions .input-text{width:120px;}.btn-menu{background-color:#fff !important;color:#900 !important;border-radius:5px !important;margin:10px !important;font-size:16px !important;font-weight:bold;border:1px solid #000 !important;}.btn-menu a{background-color:#fff;color:#900 !important;border-radius:5px !important;margin:0px !important;font-size:16px !important;font-weight:bold !important;border:1px solid #fff !important;}.btn-menu a:hover{background-color:#fff !important;color:#900 !important;border:1px solid #fff;}#mega-menu-wrap-header-menu #mega-menu-header-menu li.mega-menu-item-has-children li.mega-menu-item-has-children > a.mega-menu-link > span.mega-indicator{float:none !important;}#mega-menu-wrap-header-menu #mega-menu-header-menu > li.mega-menu-item > a.mega-menu-link{margin-top:0px !important;margin-bottom:0px !important;}.featured-resource-box{text-align:center !important;}.featured-resource-box img{max-width:300px;box-shadow:0 4px 6px rgba(0,0,0,.1),0 5px 15px rgba(0,0,0,.04);margin-bottom:20px;}.featured-resource-box h3{text-transform:uppercase;color:#0353a6;font-weight:500;}.featured-resource-box h3::after{display:block;clear:both;content:"";position:relative;height:2px;width:10%;border-bottom:2px solid #0353a6;margin:0 auto;padding:4px 0px;}.featured-resource-box h2{font-size:26px !important;color:#43658d !important;font-weight:500 !important;max-width:430px;margin:auto;}.featured-resources h2{text-align:center;padding-bottom:30px;font-size:34px;color:#43658d;font-weight:700;padding-top:30px;}.featured-resources{background-color:#fff;margin-top:20px;padding-bottom:30px;}.online-education{background-color:#eee;margin-top:20px;padding-top:30px;padding-bottom:30px;}.online-education h2{text-align:center;padding-bottom:34px;color:#43658d;font-weight:700;}ul.more-online-education{list-style:none;margin-bottom:30px;margin-left:30px;}ul.more-online-education li:before{content:"";position:absolute;font-size:20px;margin-left:-35px;font-family:fontAwesome;}ul.more-online-education li{font-size:20px;}.online-education p{font-size:22px;text-align:center;}.online-education .btn{background:#900;color:#fff;}.online-education .btn:hover{background:#43658d;color:#fff;}.featured-resources .btn{background:#900;color:#fff;}.featured-resources .btn:hover{background:#43658d;color:#fff;}.featured-webinar-box{text-align:center !important;}.featured-webinar-box img{max-width:400px;box-shadow:0 4px 6px rgba(0,0,0,.1),0 5px 15px rgba(0,0,0,.04);margin-bottom:20px;}.featured-webinar-box h3{text-transform:uppercase;color:#0353a6;font-weight:500;}.featured-webinar-box h3::after{display:block;clear:both;content:"";position:relative;height:2px;width:10%;border-bottom:2px solid #0353a6;margin:0 auto;padding:4px 0px;}.featured-webinar-box h2{font-size:26px !important;color:#43658d !important;font-weight:500 !important;max-width:430px;margin:auto;}.spacetb{padding:60px 0px;}.spacetb .caption{margin-top:20px;}.spacetb .caption h5{font-size:22px;color:#000;font-weight:700;margin-bottom:10px;}.spacetb .caption p{margin:0px;font-size:15px;color:#000;font-weight:500;}.spacetb .learn-more{color:#fff !important;background:#51b652;text-align:center;padding:8px 20px;border-radius:2px;font-size:14px;display:inline-block;font-weight:bold;margin-top:25px;}.heading-sec h2,.spacetb .heading-sec h1{font-size:34px;color:#43658d;font-weight:bold;text-align:center !important;padding-bottom:30px;}.blog-sec .row{display:flex;flex-wrap:wrap;}.blog-sec .blog-box img{width:100%;}.blog-sec .blog-box{background:#fff;height:100%;padding:15px;box-shadow:0 0 5px rgba(68,68,68,.22);}.blog-sec .blog-text{padding:20px 0px;}.blog-sec .blog-text .title{font-size:20px;color:#000;font-weight:700;line-height:normal;margin-bottom:10px;text-overflow:ellipsis;overflow:hidden;white-space:nowrap;}.blog-sec .blog-text p{font-size:15px;color:#000;font-weight:500;}.blog-sec .blog-box .read-more-blog{color:#fff !important;background:#900;text-align:center;padding:8px 20px;border-radius:.25rem;font-size:14px;display:inline-block;font-weight:bold;margin-top:10px;}@media (max-width:991px){.featured-webinar-box img{max-width:300px;}}