{"product_id":"mrcool-heatwise™-4500-watt-tall-electric-tank-water-heater-28-gallon-capacity-mtwh04528el","title":"MRCOOL HeatWise™ 4500 Watt Tall Electric Tank Water Heater - 28 Gallon Capacity, MTWH04528EL","description":"\u003cp\u003eThe MRCOOL® HeatWise™ 28-Gallon Electric Tank Water Heater is the compact, efficiency-forward choice for smaller households, apartments, and installations where vertical clearance is a hard constraint. At just 20.5\" in diameter and 30.1\" tall, the MTWH04528EL fits comfortably in low-clearance utility spaces where a full-height tank cannot go, and it ships with an included energy cover that reduces standby heat loss and keeps operating costs in check. A 4,500W element at 240\/208V heats water across a 90–150°F adjustable range, while an anti-bacterial enameled tank and ceramic-coated heating element form a corrosion-resistant core built for the long term. A patented Rare Earth Anode rod outlasts conventional magnesium rods by 50%, and a self-cleaning flow guide manages sediment automatically. AHRI Certified and cULus Listed, with a 10-year parts warranty, a 10-year tank warranty, and a 1-year limited labor warranty.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e28-Gallon Low-Profile Capacity\u003c\/strong\u003e: The MTWH04528EL delivers a 28-gallon hot water reserve in a compact footprint measuring just 20.5\" in diameter and 30.1\" tall, powered by a 4,500W element at 240\/208V with a 90–150°F temperature range and a max working pressure of 149.39 PSI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Energy Cover\u003c\/strong\u003e: Unlike standard HeatWise™ models, the MTWH04528EL ships with an energy cover included, reducing standby heat loss from the tank exterior and contributing to lower day-to-day operating costs without any additional purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Clearance Installation\u003c\/strong\u003e: At 30.1\" tall, this unit is purpose-built for low-clearance applications including crawl spaces, stairwell closets, and utility areas where standard-height tanks are not viable, delivering full electric tank performance without the vertical footprint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Bacterial Enameled Tank\u003c\/strong\u003e: A 2mm steel shell with a 0.25–0.5mm anti-bacterial enamel lining resists corrosion and inhibits bacterial growth, protecting water quality and structural integrity through years of continuous operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Rare Earth Anode Rod\u003c\/strong\u003e: MRCOOL®'s proprietary Rare Earth Anode rod outlasts standard magnesium anode rods by 50%, providing superior internal tank protection and a measurably extended service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCeramic-Coated Heating Elements\u003c\/strong\u003e: Enamel-coated heating elements resist scale buildup and corrosion, sustaining efficient heat transfer and reducing maintenance demands across the full service life of the unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Guide Self-Cleaning\u003c\/strong\u003e: An integrated flow guide agitates sediment during normal operation, flushing mineral deposits continuously before they degrade efficiency or compromise tank integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Brass Ball Valve\u003c\/strong\u003e: A solid brass ball valve at the 3\/4\" NPT water connection delivers a corrosion-resistant, leak-proof shutoff built to outlast plastic alternatives across years of continuous service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry-Backed Warranty\u003c\/strong\u003e: Protected by a 10-year parts warranty, 10-year tank warranty, and 1-year limited labor warranty for single-family residential installations, with AHRI Certification and cULus Listing confirming compliance with North American safety and performance standards.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":53296987996473,"sku":"MTWH04528EL","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0292\/1336\/0188\/files\/mrcool_11.png?v=1778790206","url":"https:\/\/chillminisplits.com\/products\/mrcool-heatwise%e2%84%a2-4500-watt-tall-electric-tank-water-heater-28-gallon-capacity-mtwh04528el","provider":"Chill Mini Splits","version":"1.0","type":"link"}