{"product_id":"mrcool-heatwise™-4500w-low-electric-tank-water-heater-28-gallon-mtwh04528el","title":"MRCOOL HeatWise™ 4500W Low Boy Electric Tank Water Heater - 28 Gallon MTWH04528EL","description":"\u003cp\u003eThe MRCOOL® HeatWise™ Low Boy 28-Gallon Electric Tank Water Heater delivers reliable, energy-efficient hot water designed to meet daily household demands. Built with durability and performance in mind, this compact unit helps reduce energy consumption while ensuring dependable operation — making it a practical and eco-friendly choice for today's homes. Featuring high-efficiency heating elements, the system rapidly heats water to your preferred temperature, minimizing wait times. Its dual stainless steel tank and ceramic-coated heating element provides up to 50% more corrosion resistance than traditional designs, offering extended longevity and reduced maintenance. With added enhancements like an anti-bacterial tank, self-cleaning functionality, and a patented Rare Earth Anode rod, this unit promotes clean, efficient operation throughout its lifespan. Its low-profile, compact design is ideal for areas with limited vertical clearance — under counters, stairwells, or in tight utility closets. Built-in safety features guard against overheating, dry firing, and excessive pressure. Supported by a 10-year parts warranty, 10-year tank warranty, and a 1-year limited labor warranty.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e28-gallon capacity — ideal for smaller households\u003c\/li\u003e\n\u003cli\u003e4,500W dual heating elements for rapid heat recovery\u003c\/li\u003e\n\u003cli\u003eLow-boy compact design — fits in spaces with limited vertical clearance\u003c\/li\u003e\n\u003cli\u003eDual stainless steel tank with ceramic-coated heating element — up to 50% more corrosion resistance\u003c\/li\u003e\n\u003cli\u003eAnti-bacterial tank | Self-cleaning functionality\u003c\/li\u003e\n\u003cli\u003ePatented Rare Earth Anode rod for extended tank life\u003c\/li\u003e\n\u003cli\u003eUser-accessible temperature controls\u003c\/li\u003e\n\u003cli\u003eUltra-quiet operation\u003c\/li\u003e\n\u003cli\u003eBuilt-in safety protection against overheating, dry firing, and excessive pressure\u003c\/li\u003e\n\u003cli\u003e10-Year Parts \/ 10-Year Tank \/ 1-Year Limited Labor Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU \/ Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMTWH04528EL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeatWise™ Electric Tank Water Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTank Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeating Element\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4,500W Dual Element\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e208\/240V, 1-Phase, 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Breaker\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMin Circuit Ampacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e81.57 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Dimensions (H x Diameter)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30.10 in. H x 20.05 in. Dia.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGTIN \/ Barcode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e840255592000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10-Year Parts \/ 10-Year Tank \/ 1-Year Limited Labor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eProduct Documentation\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-mtwh-br-en-01.pdf\"\u003eMRCOOL HeatWise™ Water Heater Product Brochure (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-mtwh-im-um-en.pdf\"\u003eMRCOOL MTWH04528EL Installation and User Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-mtwh-wr-en.pdf\"\u003eMRCOOL HeatWise™ Warranty Document (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":49736924070128,"sku":"MTWH04528EL","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/8653\/9248\/files\/MTWH04528EL-01-1000px_rmzrox.jpg?v=1778983948","url":"https:\/\/hvaccommercial.com\/products\/mrcool-heatwise%e2%84%a2-4500w-low-electric-tank-water-heater-28-gallon-mtwh04528el","provider":"HVAC Commercial","version":"1.0","type":"link"}