How to Choose The Best Hot Water Heater?

Did you know that water heaters use over 17% of all energy in the average Canadian household? Choosing the best water heater for your home can save you money and energy in the long run.

We'll discuss the different types of water heaters, including storage tanks, tankless, and hybrid options. We cover their features, benefits, and what to consider when installing a new water heater.

By the end, you'll be equipped with the knowledge to make an informed decision and understand why the best advice and water heater installation services can make all the difference.

Main Types of Water Heaters

1. Storage Tank Water Heaters (Gas or electric) 

Storage tank water heaters are the most common type of hot water heater. Plumbers and water heater installers typically replace your old heater with a similar electric or gas tank model if you don't need an upgrade.

Key Features of Traditional Electric/Gas Water Heaters

• Insulated Tank: Stores water at a set temperature.
• Various Sizes: Suitable for different room sizes and household needs.
• Cost-Effective: Cheaper to install due to their tried-and-tested design.
• Reliable: Can withstand electrical outages, providing you with hot water when you need it.

While new advancements in technology have introduced more efficient options, storage tank water heaters remain a popular choice due to their affordability, simplicity and reliability.

Pros and Cons: Hot Water Tanks

Pros:

• Cheaper to install
• Available in various sizes
• Reliable during electrical outages
• Easy to replace with similar models

Cons:

• Less energy-efficient compared to newer models
• Requires more space
• Higher standby heat loss
• Shorter lifespan compared to some alternatives
  
  

2. Tankless Water Heaters (Gas and Electric)

Tankless water heaters (also known as on-demand water heaters) only turn on when there's a need for hot water.

This innovative design offers significant energy savings. ENERGY STAR® certified models provide up to 30% energy savings compared to traditional hot water tanks.

Key Features:

• Heat Exchanger: The main component, features narrow passageways that heat water rapidly. The water flow slows down when the temperature is turned higher, ensuring efficient heating.
• Space-saving: These heaters take up far less space than traditional tanks. This makes them ideal for multi-family homes, apartments, townhomes, and vacation homes alike!
• Energy Efficiency: Since they only heat water when needed, you won't be paying to keep water heated when you're out of town or on vacation.

Tankless Water Heater Options

Tankless water heaters are available in both gas and electric models, with gas being the more common option. If you opt for an electric-only model, you need to ensure your home has the appropriate electrical setup to support it.

While tankless water heaters are not instant - they take a little time to heat water - they offer continuous hot water once they get going.

Although the initial investment and installation costs are higher, the long-term energy savings and efficiency often make them a worthwhile investment for many homeowners.

Pros & Cons: Tankless Water Heater Installation

Pros:

• Significant energy savings (up to 30% with ENERGY STAR® models)
• Space-saving design
• Continuous hot water supply
• No energy is wasted when not in use

Cons:

• Higher initial investment and installation costs
• Requires appropriate electrical setup for electric water heaters
• Slightly more complex installation compared to storage tank models

Tankless water heaters can be an excellent choice if you prioritize long-term energy efficiency and more space. However, consider the initial costs and installation requirements before making your decision.

3. Hybrid Water Heaters (Heat Pump Water Heaters)

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Hybrid water heaters (also known as heat pump water heaters) are bigger but can save up to 70% of energy compared to traditional water heaters. It uses innovative Heat Pump Water Heater (HPWH) technology and even works efficiently in near-freezing temperatures (40F or about 4.5 degrees C).

They consist of three main components: the pump, coils, and water tank.

How It Works:

• Heat Pump: Draws heat from the air, ground, or outside into the pump.
• Heat Transfer: Transfers the heat to the water storage tank.
• Coils and Compressor: Warm air blows across coils containing liquid refrigerant, which turns into vapour and is pumped through a compressor to heat it further.
• Water Heating: Warm water is pushed out while cool air is expelled.

Despite their larger size, hybrid water heaters are incredibly efficient, making them a great option for energy-conscious homeowners who want the latest and greatest system for hot water.

Pros and Cons: Heat Pump Water Heaters

Pros:

• Significant energy savings (up to 70%)
• Utilizes residual heat from the environment
• Highly efficient

Cons:

• Bulkier design
• Highest upfront cost
• Requires more space/clearance for installation

Hybrid water heaters offer impressive energy efficiency, but their size and initial cost are important considerations when deciding if they're the right fit for your home.

Read Also: Signs You Need Water Heater Replacement

Conclusion

There you have it. We've explored the different types of water heaters - storage tanks, tankless, and hybrid heat pumps and their key features, benefits, and considerations.

Choosing the best water heater for your home can lead to significant energy savings, less hassle and increased efficiency for your needs, every day.

Need Advice or Assistance? Call The Hot Water Experts

For expert advice and assistance with hot water heater installation and replacement, contact Rockson & Sons Plumbing and Heating. Let us help you make the best choice for your home's needs.

Call 604-802-9527 and get started today!

FAQ

What is the best temperature for hot water?

The best temperature for hot water is around 120-140 degrees Fahrenheit (49-60 degrees Celsius). If it’s too low, bacteria can develop inside your water heater.

What Type of Water Heater is best?

The best type of water heater depends on your home and budget. Storage tank heaters are affordable and reliable, tankless heaters offer energy savings and space efficiency, and hybrid heaters provide the highest energy efficiency.

What’s the most popular type of hot water heater?

Traditional gas hot water tanks are the most popular. There's a growing trend towards more efficient models like tankless and hybrid water heaters due to energy costs and environmental costs.

What’s the lifespan of a water heater?

The lifespan of a traditional water heater typically ranges from 8 to 12 years for tanks, while tankless models can last up to 20 years with proper maintenance.

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