Choosing the right water heater can be a daunting task, especially with so many options available in the market. With various factors to consider, it's easy to get overwhelmed and make an uninformed decision. In this article, we will break down five key factors to help you make an informed choice when buying a new water heater.

Thermal Energy Storage (TES) Capacity

a larger TES capacity means more hot water is available for extended periods, making it ideal for households with multiple users or those who require a lot of hot water.

• Consider the household size and usage patterns to determine the required TES capacity.
• Purchase a higher TES capacity if you have a large family or frequently use your water heater.
• Average TES capacity for most households is between 20-40 gallons.

Energy Efficiency (EER) and AFUE

a higher EER rating indicates better energy efficiency, while a higher AFUE (Annual Fuel Utilization Efficiency) rate ensures that your water heater converts fuel into usable heat efficiently.

• A more efficient water heater will save you money on utility bills and reduce your carbon footprint.
• Look for the highest available EER rating (e.g., 16-20 GPM) and AFUE percentage (e.g., 90%) for optimal performance.
• Some energy-efficient water heaters may come with additional features like solar thermal or induction technology, which offer unique benefits.

Reliability and Durability

a reliable and durable water heater ensures continuous operation over extended periods without breakdowns or malfunctions.

• A robust construction, high-quality materials, and a robust manufacturing process contribute to the reliability of your water heater.
• Regular maintenance is essential for extending the lifespan of your water heater. Consider investing in a professional installation service if you're not comfortable with DIY repairs.
• The manufacturer's warranty and customer support can also provide peace of mind, ensuring that any issues are addressed promptly.

Noise Level

a water heater with a low noise level is essential for residential use, especially in close proximity to living areas or bedrooms.

• A quieter water heater will create a more peaceful environment and allow you to focus on your daily activities.
• Some water heaters are designed to be whisper-quiet, while others may have slightly louder operation. Consider the noise level when selecting a model.
• The manufacturer's claims about noise reduction or sound dampening features can provide reassurance for users who value this aspect.

Warranty and Maintenance Costs

a comprehensive warranty and reasonable maintenance costs will help you budget for the long-term expenses of your water heater.

• A longer warranty period (e.g., 10 years) provides peace of mind, knowing that your investment is protected against defects or malfunctions.
• Regular maintenance can also extend the lifespan of your water heater. Consider scheduling annual check-ups with a professional plumber to ensure optimal performance and minimize costs.
• Adequate financing options or payment plans can help you budget for the initial purchase and ongoing expenses, making it more accessible to buyers.