A.O. Smith ECT-30 ProMax 30-Gallon 4500W Tall Electric Water Heater

IMPORTANT NOTE: This product was officially discontinued by the manufacturer on January 18, 2012.

The A.O. Smith ProMax Tall 30-Gallon Residential Electric Water Heater (ECT-30) is designed to deliver exceptional energy savings and long-lasting durability, making it the perfect fit for two-person households. Featuring advanced tank protection, robust heating elements, and high-efficiency insulation, this water heater ensures a reliable and steady supply of hot water while keeping your energy costs to a minimum.

• Model Number: ECT-30
• Capacity: 30 Gallons (Tall Configuration)
• Fuel Type: Electric (240V / 4500W / Dual Elements / 6 KW Max Input)
• Household Size: Ideal for 2-person households
• Dimensions & Weight: 46-1/2" Height x 18" Diameter; weighs 90 lbs
• Performance Metrics: 43-gallon first-hour delivery, 21 GPH recovery at 90°F rise, 0.93 Energy Factor, and an R-16 insulation value
• Tank Protection: Features a Coregard aluminum anode rod with a stainless steel core and Permaglas glass coating to protect the solid steel tank from rust and corrosion
• Sediment Reduction: Dynaclean PEX cross-linked polymer diffuser dip tube minimizes lime and sediment buildup to maximize hot water output
• Valves & Fittings: Includes a durable, tamper-resistant brass drain valve and a CSA-certified, ASME-rated T&P relief valve
• Certifications: Certified to UL 174 for household electric water heaters; meets or exceeds NAECA and ASHRAE/IESNA 90.1 efficiency standards
• Warranty: Originally backed by a 6-Year Tank and 6-Year Parts Limited Warranty

Most in-stock items ship within 1–3 business days. Once shipped, you will receive a confirmation email with tracking. Special-order items or items shipped from partner warehouses may require additional processing time. Orders ship via UPS or USPS depending on the item and destination. If you need a specific carrier, please contact us before placing your order.