A.O. Smith DEL-20 Dura-Power 19-Gallon 4.5kW 208V Compact Commercial Water Heater

The A.O. Smith DEL-20 Dura-Power Light Duty Commercial Electric Water Heater is a 19-gallon lowboy unit built to exacting commercial standards. Designed specifically for use as a reliable recovery water heater, this compact model features an easily accessible hinged control compartment and delivers outstanding performance using robust, commercial-grade components to ensure long-lasting durability.

• Model Number: DEL-20 (AOSDEL20)
• Capacity: 19 Gallons (Compact / Lowboy Configuration)
• Fuel Type: Electric
• Electrical Specifications: 208V / 4.5kW / 1-Phase
• Heating Elements: Equipped with highly durable, commercial-grade copper heating elements
• Tank Protection: Features a commercial-grade anode rod and a premium glass lining to provide superior protection against tank corrosion
• Controls: Temperature controls are conveniently located behind a hinged control compartment door for quick and easy access
• Certifications: Built to meet or exceed ASHRAE/IES 90.1-2008 standards
• Warranty: Backed by a 3-Year Limited Tank and 1-Year Limited Parts 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.