How to Pick the Best Water Heater at the Right Price in Nigeria

Types of Water Heaters and Their Suitability for Different Regions and Climates

Hot water is an essential component of our daily lives, whether it's for a relaxing shower, a comforting cup of tea, or efficient dishwashing. Choosing the right water heater that suits both your needs and budget is crucial. After all, nobody wants to break the bank while ensuring a steady supply of hot water. In this guide, we will dive into the world of water heaters and explore how to pick the best one at the right price in Nigeria. By understanding the different types, their efficiency, and durability, you can make an informed decision that brings both comfort and savings. So, let's embark on this journey to discover the perfect water heater that will keep the hot water flowing without draining your wallet.

The water heater plays a crucial role in providing hot water for various household activities, offering significant convenience and comfort to our daily lives. From bathing and washing dishes to laundry and cleaning, hot water is an essential resource that we often take for granted. Let's explore the significance of a water heater in fulfilling these needs.

  1. Comfortable bathing experience: A water heater ensures a warm and relaxing shower, especially during colder months. It allows us to start our day feeling refreshed and revitalized, while also soothing our muscles and promoting a sense of well-being. Hot water showers can help relieve stress, improve blood circulation, and cleanse the body more effectively.

  1. Hygiene and cleanliness: Hot water is vital for maintaining proper hygiene and cleanliness in various household tasks. It enables us to wash our hands thoroughly, which is crucial for preventing the spread of germs and diseases. Hot water is also effective in killing bacteria and removing dirt and grease while doing dishes, ensuring cleaner utensils and preventing contamination.

  1. Laundry and stain removal: Certain fabrics and stains require hot water for effective washing. A water heater allows us to adjust the water temperature as needed, ensuring that clothes are thoroughly cleaned and stains are properly removed. Hot water is particularly useful for washing heavily soiled items, sanitizing towels and bed sheets, and maintaining overall cleanliness in our clothing.

  1. Household cleaning: Hot water is highly beneficial for various household cleaning tasks. It helps dissolve stubborn dirt and grime, making it easier to clean surfaces, tiles, and floors. Hot water is particularly effective in areas prone to grease buildup, such as kitchen countertops, stovetops, and oven interiors. It also aids in sterilizing and disinfecting surfaces, ensuring a healthier living environment.

  1. Improved efficiency: With a water heater, we no longer need to manually heat water on the stovetop or rely on kettle for hot water. This saves time and energy, making our daily routines more efficient. Modern water heaters are designed to provide a continuous supply of hot water, eliminating the need to wait for water to heat up and ensuring a consistent temperature throughout.

  1. Weather versatility: Water heaters offer the flexibility to adjust water temperature based on seasonal requirements. During cold winters, hot water is necessary for warmth and comfort. In hotter climates, warmer water temperatures may be ideal for specific tasks like bathing or washing. The ability to control water temperature ensures that our needs are met regardless of the weather conditions.

  1. Convenience and accessibility: Having a water heater at home provides convenience and accessibility to hot water whenever needed. It eliminates the need to rely on external sources or wait for hot water deliveries. The availability of hot water in our homes allows us to save time, increase productivity, and focus on other essential tasks without interruptions.

Which Heater is Best for Water?

There are several types of water heaters available in the market, each with its own advantages and considerations. Let's explore four common types: tankless water heaters, storage tank water heaters, heat pump water heaters, and solar water heaters. We'll discuss the pros and cons of each type, including their heating capacity, energy efficiency, and cost-effectiveness, as well as provide guidance on selecting the best water heater based on household size, hot water demand, and available space.

  1. Tankless Water Heaters: Pros:
  • On-demand heating: Tankless water heaters heat water as it is needed, providing hot water on demand and eliminating the need for a storage tank.
  • Energy efficiency: They are highly energy-efficient since they only heat water when required, reducing standby heat loss.
  • Space-saving: Tankless water heaters are compact and can be installed on walls, saving valuable space.
  • Long lifespan: They have a longer lifespan compared to storage tank water heaters.


  • Limited simultaneous use: Tankless water heaters may struggle to supply hot water to multiple fixtures simultaneously if the demand exceeds their heating capacity.
  • Higher upfront cost: Tankless water heaters are typically more expensive to purchase and install than storage tank water heaters.
  • Installation complexity: Professional installation is often required due to the need for electrical or gas connections and adequate venting.

Best for: Small to medium-sized households with low to moderate hot water demand, where space-saving and energy efficiency are important factors.

  1. Storage Tank Water Heaters: Pros:
  • Lower upfront cost: Storage tank water heaters are generally more affordable to purchase and install compared to other types.
  • Simultaneous use: They can supply hot water to multiple fixtures simultaneously, making them suitable for larger households or homes with higher hot water demand.
  • Wide availability: These water heaters are commonly available in various sizes and fuel types.


  • Standby heat loss: Storage tank water heaters continuously heat water in the tank, leading to standby heat loss and potentially higher energy consumption.
  • Limited capacity: The hot water supply is limited to the capacity of the storage tank, and if it gets depleted, there may be a delay in obtaining hot water until the tank refills and reheats.
  • Occupies space: Storage tank water heaters require dedicated space for installation and can be bulky.

Best for: Medium to large-sized households with higher hot water demand, where upfront cost is a consideration and space is available for installation.

  1. Heat Pump Water Heaters: Pros:
  • Energy efficiency: Heat pump water heaters use electricity to transfer heat from the air or ground, making them highly energy-efficient and cost-effective in the long run.
  • Reduced operating costs: They consume less electricity compared to traditional electric water heaters.
  • Environmentally friendly: Heat pump water heaters produce fewer greenhouse gas emissions.


  • Higher upfront cost: Heat pump water heaters have a higher initial cost compared to traditional electric water heaters.
  • Require suitable location: They work best in areas with moderate to warm climates since they extract heat from the air or ground.
  • Space requirement: Heat pump water heaters need adequate space for installation and proper ventilation.

Best for: Households seeking significant energy savings and having moderate to warm climates, where the upfront cost can be justified by long-term energy efficiency.

  1. Solar Water Heaters: Pros:
  • Renewable energy source: Solar water heaters use energy from the sun, making them environmentally friendly and cost-effective in the long run.
  • Energy savings: They can significantly reduce energy consumption and lower utility bills.
  • Long lifespan: Solar water heaters generally have a longer lifespan.


  • High upfront cost: Solar water heaters require a higher upfront investment due to the cost of solar panels, installation, and associated equipment.
  • Weather-dependent: The efficiency of solar water heaters depends on the availability of sunlight, which may vary based on geographical location and weather conditions.
  • Backup system: Additional backup systems may be needed for cloudy days or during periods of high hot water demand.

Best for: Homeowners committed to renewable energy, living in areas with ample sunlight and suitable roof orientation, and willing to make a long-term investment for energy savings.

When selecting the best water heater for your household, consider the following factors:

  1. Hot water demand: Assess the number of occupants and their simultaneous hot water needs.
  2. Available space: Determine the space available for installation, considering the size and requirements of the chosen water heater.
  3. Energy efficiency: Evaluate the long-term energy savings and operating costs associated with different water heater types.
  4. Upfront cost: Consider your budget and the initial investment required for purchasing and installing the water heater.
  5. Climate: Take into account the climate conditions of your region, as some types of water heaters may be more suitable than others.

Consulting with a professional plumber or energy specialist can provide valuable guidance and help you choose the most appropriate water heater for your specific needs and circumstances.

What is the Most Long-Lasting Water Heater?

Durability and reliability are crucial factors to consider when choosing a water heater. A durable and reliable water heater ensures long-term performance, minimizes maintenance requirements, and provides peace of mind. Let's explore the concept of durability and reliability in water heaters, including the materials used in their construction and highlight some brands known for manufacturing long-lasting water heaters.

  1. Construction Materials: a) Stainless Steel: Water heaters constructed with stainless steel tanks offer excellent durability and corrosion resistance. Stainless steel is resistant to rust and scaling, ensuring a longer lifespan for the water heater. It also maintains water quality by preventing the leaching of harmful chemicals into the water.

b) High-Quality Tank Lining: Some water heaters feature high-quality tank linings, such as glass-lined or porcelain-lined tanks. These linings act as a protective barrier between the water and the inner tank, preventing corrosion and extending the lifespan of the water heater.

  1. Brands Known for Long-Lasting Water Heaters:

 a) Rheem: Rheem is a reputable brand known for manufacturing reliable and durable water heaters. Their products are known for their quality construction, energy efficiency, and long lifespan. Models like Rheem Performance Platinum and Rheem Marathon have gained popularity for their durability and proven track record.

b) Bradford White: Bradford White is another well-regarded brand in the water heater industry. They are known for producing robust and long-lasting water heaters. The Bradford White Defender Safety System series, including models like Bradford White Defender RG1PV50S6N and Bradford White Defender RG2PV50T6N, are recognized for their durability and performance.

c) AO Smith: AO Smith is a trusted brand that offers a wide range of reliable water heaters. Their products are known for their durability, energy efficiency, and innovative features. Models like AO Smith Vertex GDHE-50 and AO Smith Promax Plus High-Efficiency Gas Water Heater are recognized for their longevity and reliability.

d) Navien: Navien is a brand that specializes in tankless water heaters. They are known for their durable and high-performing tankless units. Navien NPE-240A and Navien NPE-180S are popular models that have proven to be reliable and long-lasting.

It's important to note that the durability and reliability of a water heater also depend on proper installation, regular maintenance, and adherence to manufacturer guidelines. Seeking professional installation and servicing from certified technicians can contribute to the longevity and performance of the water heater.

When selecting a water heater, consider the brand reputation, customer reviews, warranty coverage, and specific model features that align with your requirements. Conducting thorough research and consulting with professionals in the industry can help you choose a water heater that meets your durability and reliability expectations.

Which Water Heater Consumes Less Electricity?

Energy efficiency is a crucial factor to consider when choosing a water heater as it directly impacts electricity consumption and utility bills. Opting for an energy-efficient water heater not only reduces environmental impact but also provides significant cost savings over its lifespan. Let's explore the importance of energy efficiency in water heaters, understand the Energy Efficiency Rating (EER) or Energy Factor (EF), and discuss energy-efficient features to look for. We'll also highlight specific water heater brands or models known for their energy efficiency and provide examples of their energy-saving technologies.

Importance of Energy Efficiency:

  1. Reduced Electricity Consumption: Energy-efficient water heaters are designed to use less electricity, leading to lower energy consumption and reduced environmental impact.
  2. Lower Utility Bills: By consuming less energy, energy-efficient water heaters can significantly lower monthly utility bills, providing long-term cost savings for homeowners.
  3. Environmental Benefits: Reduced energy consumption contributes to lower greenhouse gas emissions, helping to mitigate climate change and preserve natural resources.

Energy Efficiency Rating (EER) or Energy Factor (EF): Energy Efficiency Rating (EER) or Energy Factor (EF) is a measure of a water heater's efficiency. It indicates the amount of energy converted into useful heat compared to the total energy input.

EER is typically used for tankless water heaters and is calculated as the ratio of heat output to electricity input. Higher EER values indicate higher efficiency, as more heat is produced per unit of electricity consumed.

EF is commonly used for storage tank water heaters and takes into account factors like standby heat loss and recovery efficiency. A higher EF value indicates greater efficiency, as more heat is delivered from the energy input.

Energy-Efficient Features to Look for:

  1. Insulation: Adequate insulation minimizes heat loss, allowing the water heater to retain heat efficiently. Look for models with quality insulation materials and sufficient insulation thickness.
  2. Adjustable Thermostats: Water heaters with adjustable thermostats allow you to set the desired water temperature, preventing unnecessary energy consumption.
  3. Programmable Timers: Timers enable you to schedule the water heater to operate only when hot water is needed, reducing energy usage during periods of low demand.

Specific Water Heater Brands or Models Known for Energy Efficiency: a) Rheem: Rheem offers a range of energy-efficient water heaters with advanced features. For example, Rheem Performance Platinum electric water heaters incorporate hybrid heat pump technology, which delivers high energy efficiency and reduces electricity consumption.

b) Bradford White: Bradford White manufactures energy-efficient water heaters, including models with advanced burner systems, enhanced insulation, and intelligent control features. Their AeroTherm series heat pump water heaters are known for their exceptional energy efficiency.

c) AO Smith: AO Smith produces energy-efficient water heaters with features like advanced heating elements, efficient insulation, and digital controls. Their Voltex hybrid electric heat pump water heaters are designed for optimal energy efficiency.

d) Navien: Navien specializes in tankless water heaters that offer high energy efficiency due to their on-demand heating design. Navien NPE series tankless water heaters incorporate condensing technology to maximize energy savings.

When selecting an energy-efficient water heater, consider the Energy Efficiency Rating (EER) or Energy Factor (EF), as well as specific features like insulation, adjustable thermostats, and programmable timers. Additionally, look for ENERGY STAR certified products, as they meet stringent energy efficiency standards.

Remember, the best choice will depend on your hot water needs, available space, and budget. Consulting with professionals and reviewing product specifications and customer reviews can help you identify the most energy-efficient water heater for your specific requirements.

Different Types of Water Heaters in Nigeria.

In the Nigerian market, there are several types of water heaters available to cater to different needs and preferences. These options include tankless water heaters, storage tank water heaters, heat pump water heaters, and solar water heaters. The suitability of each type can vary based on the region or climate in Nigeria. Let's explore the availability of different types of water heaters in Nigeria and their suitability for different regions.

  1. Tankless Water Heaters: Tankless water heaters, also known as instant water heaters, are available in Nigeria. They are compact and provide hot water on demand. Tankless water heaters are suitable for regions with warmer climates, where the demand for hot water is relatively low. Some popular brands offering tankless water heaters in Nigeria include:
  • Rheem
  • Ariston
  • Bosch
  • Takagi
  1. Storage Tank Water Heaters: Storage tank water heaters are widely available in Nigeria and are commonly used in residential and commercial settings. They store hot water in a tank and provide a continuous supply of hot water. These water heaters are suitable for various regions in Nigeria, regardless of the climate. Some well-known brands offering storage tank water heaters in Nigeria include:
  • Rheem
  • Ariston
  • Haier Thermocool
  • Midea
  • Polystar
  1. Heat Pump Water Heaters: Heat pump water heaters utilize energy-efficient technology to extract heat from the air or ground, making them suitable for regions with moderate to warm climates. While heat pump water heaters are not as commonly found in Nigeria as other types, they are becoming more available. Some brands that offer heat pump water heaters in Nigeria are:
  • Rheem
  • Ariston
  • Midea
  • Haier Thermocool
  1. Solar Water Heaters: Solar water heaters are a sustainable and environmentally friendly option. They utilize energy from the sun to heat water and are suitable for regions with ample sunlight. Solar water heaters are gaining popularity in Nigeria due to their energy efficiency. Some brands offering solar water heaters in Nigeria include:
  • SolarKobo
  • Greensun Solar
  • Alpha Power Solution
  • Solar Depot

When selecting a water heater in Nigeria, it's essential to consider the specific needs of your region or climate. Factors such as temperature, humidity, and sunlight availability can influence the effectiveness and efficiency of different types of water heaters. Consulting with local suppliers and professionals can provide valuable insights on the most suitable water heater type for your specific location.

Note: The availability of specific brands and models may vary over time, so it's recommended to check with local suppliers or do research to find the most up-to-date information.

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