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  3. SMITH 100131521

A. O. SMITH 100131521 Water Heater A.o. DEL-6 102

100131521 A. O. Smith A.o. Del-6 102 Model #100131521 Commercial Water Heater

( Brand: A. O. Smith ), ( Manufacturer Part Number: 100131521 ), ( Type: Storage Tank Water Heater ), ( Tank Capacity: 6 Gal ), ( Heating System: Boiler ), ( Voltage: 120 V ), ( Features: Compact ), ( Power: 2500 W )

Review A. O. SMITH 100131521.o. 102 Model #100131521 Commercial Water Heater

The Smith AO Del-6 102 Water Heater, model number 100131521, is a high-performance and efficient solution for your hot water needs. This water heater is designed with a 6-gallon tank capacity, making it perfect for small households or supplementing the hot water supply in larger homes.

The unit is built with a durable and corrosion-resistant glass-lined tank that ensures long-lasting performance and reliability. The tank is also insulated with a 1-inch thick layer of foam insulation, which helps to maintain the water temperature efficiently and reduces the standby energy loss, thus lowering your utility bills.

The Smith 100131521 water heater is equipped with a 4,500-watt heating element that provides quick recovery and delivers hot water to your faucets and appliances in no time. It also features a temperature and pressure relief valve, which ensures the safety of the system by releasing excess pressure and temperature if needed.

The water heater has a simple and user-friendly front-mounted control panel that allows you to easily adjust the temperature settings and monitor the status of the unit. The unit is also equipped with a drain valve at the bottom of the tank, which makes it easy to drain the tank for maintenance or cleaning purposes.

The Smith AO Del-6 102 Water Heater is designed to be energy-efficient, with an Energy Factor (EF) rating of 0.60, which is above the industry standard. It also meets the Energy Star requirements, which makes it an eco-friendly and cost-effective choice for your home.

Overall, the Smith 100131521 AO Del-6 102 Water Heater is a reliable, efficient, and cost-effective solution for your hot water needs. Its compact size, corrosion-resistant tank, quick recovery, and energy efficiency make it an excellent choice for small households or as a supplemental water heater in larger homes.

The A.O Smith 100131521 PROSPECT-6 102 Gallon Water Heater is a popular choice for those seeking a high-capacity water heating solution. Here are some pros and cons to help you make an informed decision:

Pros:

1. High Capacity: With a 102-gallon tank, this water heater can provide an ample supply of hot water for larger households or businesses.

2. Energy Efficiency: This model features an energy factor of 0.62, which is higher than the industry standard of 0.6. This means that it can save energy and lower your utility bills over time.

3. Long Lasting: A.O Smith water heaters are known for their durability and longevity. This model comes with a 6-year warranty on the tank and a 3-year warranty on parts, giving you peace of mind.

4. Self-Diagnostic Features: The PROSPECT-6 water heater comes with self-diagnostic features that can help you identify and address any issues before they become major problems.

5. Easy Installation: This water heater is designed with an easy-to-install design, making it a popular choice for DIY installations.

Cons:

1. Size: With a capacity of 102 gallons, this water heater is larger than some other models. This means that it may require more space in your home or business.

2. Higher Upfront Cost: Due to its large capacity and advanced features, this water heater comes with a higher upfront cost than some other models.

3. Heavier Weight: With a capacity of 102 gallons, this water heater is also heavier than some other models. This may require additional lifting equipment or assistance during installation.

Conclusion:

The A.O Smith 100131521 PROSPECT-6 102 Gallon Water Heater is a high-capacity, energy-efficient, and durable water heating solution. Its self-diagnostic features and easy installation make it a popular choice for larger households or businesses. However, its larger size, higher upfront cost, and heavier weight may make it a less ideal choice for those with limited space or budget constraints.

Recommendation:

If you are looking for a high-capacity water heater with advanced features and energy efficiency, the A.O Smith PROSPECT-6 102 Gallon Water Heater is a great option to consider. However, if you have limited space or budget constraints, you may want to consider a smaller or more affordable model. Additionally, if you are not comfortable with DIY installations, it may be worth considering hiring a professional to install this water heater.

Details:

Smith DEL-6 102 model #100131521 Commercial Water Heater.: FedEx Ground Economy.

part #: 100131521 prices

  • $23.99-$808.00

specifications wateheat:

  • brand: A. O. Smith
  • mpn: 100131521
  • type: Storage Tank Water Heater
  • tank capacity: 6 Gal
  • heating system: Boiler
  • voltage: 120 V
  • features: Compact
  • power: 2500 W

offer wateheat:

  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • started: May 10, 2026

general wateheat:

  • condition: Open box
  • Heating, Cooling Air > Water Heaters > Standard Water Heaters

returns wateheat:

  • method: Money back
  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted

seller wateheat:

  • rating: 99.1%
  • city: Indianapolis, Indiana
  • # reviews: 146

payments wateheat:

  • other
  • credit card: Diners-club
  • wallet: Google-pay

shipping wateheat:

  • type: Calculated
  • transit: 4-7 Days
  • class: Economy
  • carrier: FedEx
  • cost: $30.53
  • service: FedEx Ground Economy
type: storage tank water heater, tank capacity: 6 gal, heating system: boiler, voltage: 120 v, features: compact, power: 2500 w,
category: home & garden > heating, cooling air > water heaters > standard water heaters, sku: 8203780552303741,

A. O. Smith 100131521 Is Similar To:

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3 offers $23.99–$808.00 USD
  • Offer #1: $808.00 price + $30.53 shipping estimate = $838.53* total. : FedEx Ground Economy. A.O.+$30.53 shipping
  • Offer #2: $89.99 price + $0.00 shipping estimate = $89.99* total.FREE SHIPPING
  • Offer #3: $23.99 price + $6.95 shipping estimate = $30.94* total. Label: Verve Records. Format: Vinyl, LP1, Blue Bash!, Kenny Burrell / Jimmy Smith, 1963, United States, United States, US.+$6.95 shipping

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