In the race of modern household appliances, Kangaroo KGWD45N1 and Electrolux EWE451QB-W4 emerged as two bright candidates in the direct water heater segment. Both possess a powerful 4500W capacity, sophisticated design and integrate many convenient features.
This article will “dissect” Kangaroo KGWD45N1 and Electrolux EWE451QB-W4 in detail on many important aspects, from design, performance, features to safety, helping you make the most informed decision.
1. Design and interface: Each device has its own beauty
Both Kangaroo KGWD45N1 and Electrolux EWE451QB-W4 score points with their compact design, ideal for bathrooms with modest areas. When placed next to each other, they are quite similar in size. Both use high-quality plastic for the shell, ensuring light weight, high durability and safety for users.

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$19.99 (as of March 16, 2026 22:41 GMT +07:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Method Body Wash, Simply Nourish, Paraben and Phthalate Free, 28 oz (Pack of 1)
$12.47 (as of March 16, 2026 22:41 GMT +07:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Boka Fluoride Free Toothpaste, Nano Hydroxyapatite Toothpaste, Appropriate for Sensitive Teeth - for Adult Oral Care - Ela Mint Flavor, 4 Fl Oz 1Pk US Manufactured
$11.62 (as of March 16, 2026 22:41 GMT +07:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Colgate Optic White Advanced Hydrogen Peroxide Toothpaste, Teeth Whitening Toothpaste Pack, Enamel-Safe Formula, Helps Remove Tea, Coffee, and Wine Stains, Sparkling White, 3 Pack, 3.2 oz
$9.99 (as of March 16, 2026 22:41 GMT +07:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Aquaphor Healing Ointment Advanced Therapy Skin Protectant, Dry Skin Body Moisturizer, 7 Oz Tube
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$9.98 (as of March 16, 2026 22:41 GMT +07:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)However, the difference lies in the design style. Direct water heater Electrolux EWE451QB-W4 has an elegant, gentle beauty with main white tones and soft rounded lines. Meanwhile, Kangaroo KGWD45N1 exudes elegance and strength with pure black tones and sharp square corners.
2. Dashboard: The battle between classic and modern
This is what makes a big difference in user experience.
- Electrolux EWE451QB-W4: Still loyal to the traditional control panel design with a simple indicator light system and temperature adjustment knob. The advantage is that it is durable and easy to use, but it lacks modernity.

- Kangaroo KGWD45N1: Equipped with a modern control panel with responsive function buttons and LED screen displaying installation mode. This interface helps users easily interact and control the machine.
3. Power and efficiency: Electrolux prevails
3.1. Common point: Direct heating technology
Both models use direct heating technology, helping to heat water quickly. The capacity of both is 4500W, a common capacity level, suitable for most residential power lines in Vietnam. The water is heated quickly, with a maximum output temperature of around 45 degrees Celsius.

Note: This temperature level is not too high and may not be hot enough on cold days below 20 degrees Celsius.
3.2. Difference: Power steering pump and heating speed
These two important factors can greatly influence your purchasing decision.
- Power steering pump: Electrolux EWE451QB-W4 is equipped with a smooth-operating OptiFlow booster pump, capable of remotely sucking water, ensuring a stable input water source even when water pressure is weak. In contrast, the Kangaroo KGWD45N1 direct water heater does not have a booster pump, which can operate inefficiently or even not work if the input water source is not strong enough.

- Initial heating speed: The Kangaroo KGWD45N1 has a delay of about 15-20 seconds before the water starts to warm up. Meanwhile, Electrolux EWE451QB-W4 feels hot water almost immediately after turning on the switch.
3.3. Utilities and features: Which device is more user-friendly?
3.3.1. Electrolux EWE451QB-W4: Focus on health safety
- AntiBacPlus antibacterial showerhead: Uses Ag+ ion technology to prevent the growth of bacteria and impurities in water, helping to protect sensitive skin from irritation.
- ComfortFlow residual heat absorption tank: Helps stabilize water temperature, limit sudden overheating of water, reducing the risk of burns.
3.3.2. Kangaroo KGWD45N1: Enhance user experience
- Remember your preferred temperature: Allows the machine to save the user’s favorite temperature settings, saving time adjusting for future baths.
- Relax bath mode: Provides optimal temperature and water flow settings for relaxation purposes.
- 5-mode shower: Provides flexibility in choosing water discharge type (massage, rain spray, mixed…), meeting a variety of bathing preferences.
3.4. Safety system: Both are taken very seriously
Both models Direct water heater These all meet the highest safety standards.
- Voltage: Both use 220V/50Hz voltage, suitable for Vietnam’s civil power network.
- ELCB electric leakage circuit breaker: Automatically shuts off power when detecting an electric leak, effectively preventing electric shock.
- IP25/IPX4 waterproof case: Ensures safety of internal components in the wet environment of the bathroom.
- Thermal sensor to prevent dry heating/overheating: Prevents fire and explosion hazards and protects users from burns.
- Technology to control machine safety: Integrated automatic testing mechanisms, ensuring the machine operates in the safest conditions.
4. Should I buy Kangaroo KGWD45N1 or Electrolux EWE451QB-W4?
For a more detailed overview, let’s compare the specifications of these two products:
| Features | Kangaroo KGWD45N1 | Electrolux EWE451QB-W4 |
| Trademark | Kangaroo (Vietnam) | Electrolux (Sweden) |
| Capacity | 4500W | 4500W |
| Machine type | Direct hot water | Direct hot water |
| Power steering pump | Are not | Yes, OptiFlow |
| Control panel | Buttons, LED screen | Rotating knob, indicator light |
| Shower | 5 modes | 3 modes |
| Special features | Remember your favorite temperature and Relax bath mode | AntiBacPlus antibacterial shower head, ComfortFlow residual heat absorption tank |
| Safety utilities | ELCB anti-leakage circuit breaker, IP25 waterproof case, heat sensor to prevent dry heating/overheating, safety control technology | ELCB anti-leakage circuit breaker, IPX4 waterproof housing, heat sensor to prevent dry heating/overheating, safety control technology |
| Voltage | 220V/50Hz | 220V/50Hz |
| Compatibility | Suitable for most Vietnamese households | Suitable for most Vietnamese households |
| Advantage | Modern design, many convenient features, multi-mode shower, competitive price. | Reputable brand, powerful booster pump, safe for health, quick heating. |
| Disadvantages | No power steering pump, delay in initial heating. | Old-style control panel, less convenient features. |
Based on the above analysis, expert Websosanh Here are some tips to help you choose the most suitable product:
- If your family is in an area with weak or unstable water pressure: Electrolux EWE451QB-W4 with power steering pump is the optimal choice. The booster pump will help the machine operate stably and effectively even when the water pressure is low.
- If you prioritize user experience and like modern features: Kangaroo KGWD45N1 is a choice worth considering. Modern control panel, Relax shower mode and 5-mode shower will bring you an enjoyable and convenient bathing experience.
- If you are interested in safety and health protection features: Electrolux EWE451QB-W4 with antibacterial shower head and residual heat absorption tank is a suitable choice.
- If you want a product that is durable and easy to use: Electrolux EWE451QB-W4 with its traditional control panel and proven durability is a safe choice.
Kangaroo KGWD45N1 reference price: 2,800,000 VND.
Reference price of Electrolux EWE451QB-W4: 2,989,000 VND.
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