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1. How to Choose an Energy-Efficient Direct Water Heater
1.1. Check Water Pressure Before Purchase
Water pressure is crucial when selecting a water heater, yet many overlook this. Choosing a machine with suitable pressure not only helps save electricity but also increases its durability.
1.2. Opt for a Machine with Intelligent Temperature Adjustment Feature
Low-quality or aged water heaters often encounter issues like excessively high temperatures that cannot be adjusted down or very low temperatures even when adjusted to the highest level. A water heater with intelligent temperature adjustment feature will help you avoid such troublesome situations and enjoy more comfort with the water temperature.
1.3. Premium-Quality Heating Tank Material, Heat-Resistant, Fast Heat Conduction
An extremely important component of a water heater that you must pay attention to is the hot water tank. Nowadays, hot water tanks are constantly being improved in both technology and design to bring the best products to users. A compact-sized heating tank will save you bathroom space, but the material of the tank will determine how to choose a safe, well-insulated direct water heater, good shock resistance before purchasing.
A silver tank material will conduct heat the best, followed by copper. Additionally, the material of the tank's burner will determine the machine's lifespan; some machines are manufactured with burners made of copper or stainless steel to further increase durability.
1.4. Appropriate Pressure According to Needs
As mentioned above, appropriate pressure not only helps you save electricity but also increases the machine's durability. Besides, you need to choose a machine with pressure suitable for your needs because it also affects the temperature of the water, whether hot or cold.
1.5. Choose a Reliable Seller with Excellent Installation Service
Choosing a reputable supplier will give you peace of mind regarding the brand's origin, especially the indispensable installation service for water heaters. Pay attention to machine installation because each type is suitable for different requirements of the household water system.
2. Top 10 Most Electricity-Saving Direct Water Heaters Today
2.1. Electrolux EWE351AX-SW 3500W Direct Water Heater
As a product of the Swedish brand Electrolux, model EWE351AX-SW 3500W is always one of the top choices with its simple design, smart electrical leakage protection system, anti-scald device, and dual temperature adjustment. The machine has a power of 3500W, voltage of 220V, and an efficient water flow sensor that helps determine the necessary electricity for the water flow, thereby saving energy.
The machine is currently sold for 1,499,000 VND. With such a super affordable price, it ensures to bring you moments of refreshing, warm, comfortable water massage, and absolute safety.
2.2. Ferroli Divo SSP 4.5S 4500W Direct Water Heater
If you're in search of a Ferroli water heater that saves space, with vibrant colors, luxurious and modern style, then the Divo SSP 4.5S 4500W will satisfy you with its compact design, only 7cm thick.
The machine has a power of 4500W, weighs 3.3kg, voltage of 220V, its outer casing is chrome-plated for a shiny and durable finish, easy to clean. The booster pump system ensures strong and stable water pressure. Equipped with a 4-mode adjustable showerhead, you can easily choose according to your needs and preferences, providing a relaxing and comfortable feeling suitable for every family member's needs.
The reference selling price is 2,584,000 VND and it comes with a special 8-year warranty for the tank and 2-year warranty for electronic components.
2.3. Electrolux EWE451HB-DWS2 Direct Water Heater
Electrolux is a brand from Sweden, providing quality household and specialized appliances, catering well to many households in over a hundred countries. So it's not surprising that the high-quality Electrolux water heater with a power of 4500W, booster pump suitable for low water pressure is a reliable choice.
The machine features a modern and intelligent anti-scalding skin protection system and an ELCB circuit breaker to ensure electrical safety for the family. Additionally, the machine has a compact upright rectangular design, occupying minimal space, making it easy to install in any location.
The selling price for this Electrolux EWE451HB-DWS2 direct water heater is 3,399,000 VND. This is also one of the most economical and hottest shock-resistant direct water heaters in the market that you can choose.
2.4. Centon GD600ESP RS 4.5kW EMC Direct Water Heater
Originating from Malaysia, the Centon direct water heater is also a popular choice for many families with a power of 4500W and adjustable power modes to suit different needs. The booster pump helps the water flow faster and stronger.
The machine boasts a modern design with delicate, soft lines, bringing a luxurious and classy atmosphere. The machine especially has a function that allows users to customize the water temperature up to 8 levels. You and your family can adjust the suitable power for each shower.
The sophistication of the machine is also reflected in the unique design of the showerhead, allowing you to enjoy a comfortable, relaxing feeling through the gentle flow of water. This machine is currently priced at 5,100,000 VND.
2.5. Ariston RT45PE-VN 4500W Direct Hot Shower (White)
Unmissable is the elegant design of the Ariston direct hot water heater RT45PE-VN 4500W, crafted by the renowned Italian designers, undoubtedly bringing a beautiful ambiance to your bathroom.
Equipped with a showerhead featuring 5 spray patterns to cater to diverse preferences, stable heat technology combined with water flow adjustment. Especially, the temperature memory function for each family member enhances user comfort and convenience, priced at 4,549,000 VND.
2.6. Ferroli Divo SDP 4.5S 4500W Direct Water Heater
The Ferroli Divo SDP 4.5S 4500W direct water heater is also an excellent choice for you with an extremely slim and lightweight design, luxurious, only 7cm thick, a clear and sharp LED display screen. The 4500W power provides rapid heating capability, and the 4-function hand shower delivers a uniquely relaxing sensation.
2.7. Panasonic DH-3JL4VA 3.5 kW Direct Water Heater
Panasonic Direct Water Heater is priced at only 2,490,000 VND. Compact design saves space, maximum heating power of 3500W. The machine also features antibacterial showerhead and user safety protection mode.
2.8. Alpha S100E/T2 4500W Direct Water Heater
Adding another product from Malaysia, the Alpha direct water heater also comes with a super affordable price of 2,399,000 VND with a machine power of up to 4500W, 5 spray modes. The machine is equipped with advanced ELCB shock protection system with high sensitivity, anti-shock and leakage function with slim, compact and luxurious design.
2.9. Alaska H-45WP 4500W Direct Water Heater
Alaska direct water heater owns an extremely slim and lightweight, modern design. The H-45WP machine shell is coated with scratch-resistant paint, beautiful and highly durable. The machine is equipped with a booster pump, powerful 4500W power, rapid heating technology, and safety with a price of only 2,315,000 VND.
2.10. Alpha M3E 3500W Direct Water Heater
Finally, let's not forget the Alpha M3E 3500W Direct Water Heater with an incredibly low price of 2,199,000 VND but with excellent features including a showerhead with 5 spray modes, 3500W power, IP25 standard design for water splash protection, advanced ELCB shock protection function, and even a leakage detection sensor.
Hope this article has helped you answer the question of whether water heaters consume electricity as well as choose for yourself a satisfactory energy-saving direct water heater from among the genuine direct water heaters at discounted prices currently available on the market.
