With the desire to bring a product that is affordable to consumers but still ensures quality, Rapido has created the Rapido Sonne SN4.5 model that integrates many safety and effective features. Currently, this direct water heater is one of the most worthy options in the low price segment.
1. Summary of outstanding advantages of Rapido Sonne SN4.5 water heater
1.1. Minimalist appearance but still impressive
The design of the Rapido Sonne SN4.5 water heater is highly appreciated for its rectangular design with rounded corners, creating a soft and friendly feeling. The main white color combined with black details creates a moderate contrast, helping the product easily integrate into many different interior design styles. You will not feel out of place when placing this vase in any bathroom space, whether modern or classic.
Rapido Sonne SN4.5 design is compact and modern (Photo: Dien May Xanh).
The special feature is on the front of the tank, where the Rapido logo is prominently placed along with the control system. The knob and operation indicator light are arranged on a black background, creating a clear contrast, helping users easily observe and make adjustments even from afar.
1.2. The shower and shower lines are carefully cared for
Not only focusing on the design of the vase, Rapido also pays attention to the accompanying accessories, specifically the showerhead. The showerhead is made from chrome-plated plastic, which not only has a shiny appearance but also ensures durability during use. This material prevents the showerhead from rusting or degrading quickly in the humid environment of the bathroom.
Most notable is the design of the lotus wire. The shower hose is designed to be anti-twist and anti-tangle, a small detail but bringing great convenience to the user. You will no longer have to worry about the shower hose getting twisted and causing discomfort while showering.
1.3. 4500W capacity and fast heating ability
With a capacity of 4500W, the Rapido Sonne SN4.5 water heater operates stably and continuously, ensuring uninterrupted hot water use. You can comfortably use hot water for bathing and household needs without having to wait too long.
Rapido Sonne SN4.5 has strong capacity, impressive heating time compared to the price (Photo: Dien May Xanh).
The machine can achieve a maximum temperature of about 50 degrees Celsius, which is the ideal temperature for daily bathing. This temperature level is just comfortable enough, not too hot to cause skin burns but also not too cold to cause discomfort. In particular, in areas with temperatures above 20 degrees Celsius, the bottle will operate most effectively, giving you a wonderful bathing experience.
However, if you live in areas with low temperatures, you may need to adjust the temperature to suit your personal needs. However, with a maximum temperature of 50 degrees Celsius, the tank still meets the daily hot water needs of many families. Flexibility in temperature adjustment is a plus point, allowing users to comfortably adjust according to personal needs.
1.4. Equipped with top safety features
TBST Thermostat: is one of the most important safety features of the Rapido Sonne SN4.5 direct water heater. This feature helps maintain a stable water temperature, avoiding sudden overheating of the water and causing burns. This is a great peace of mind for families with the elderly and young children, who are vulnerable to high temperatures.
ELCB electric leakage circuit breaker: Automatically shuts off when detecting an electrical fault inside the machine, ensuring user safety as well as preventing equipment fires and explosions.
ELCB electric leakage circuit breaker protects safety (Photo: Dien May Xanh).
Thermal sensor: Automatically shuts off power when detecting excessively high water temperature.
Water flow sensor: When the amount of water flowing into the tank is too little or too much, the sensor will automatically turn off the power to prevent accidents such as electric shock, fire or equipment damage.
IPX4 waterproof: a fairly high standard for electrical equipment in wet environments such as bathrooms. Thanks to this cover, you can safely use the bottle in wet environments without worrying about electricity-related problems. This also helps prolong the life of the device, avoiding damage caused by water.
EMC Electromagnetic Compatibility: Quite surprisingly, this cheap device also has this feature, which will help the device operate without negatively affecting the electronic devices in the house.
EMC electronic compatibility, a necessary feature for families with many electronic devices (Photo: Dien May Xanh).
1.5. Affordable price
With a price of only 1.1 million VND, the Rapido Sonne SN4.5 direct water heater is considered one of the best options in the cheap direct water heater segment. This price is suitable for the budget of many families, especially those with average income. The combination of affordable price and good quality makes the product more attractive in the eyes of consumers.
2. Disadvantages of Rapido Sonne SN4.5 that users need to consider
Despite possessing many outstanding advantages, Rapido Sonne SN4.5 still has some disadvantages that consumers need to consider before making a purchasing decision. Below are the limitations of this product.
2.1. The heating temperature is not too fast
As a direct water heater, the water heating speed of the Sonne SN4.5 is really not as impressive as many other models. Normally, the heating time of a device of the same type will be about 20 to 40 seconds, some higher-end models will take about 10 seconds, or even less, but the Sonne SN4.5 will need 1 to 2 minutes. to heat water.
2.2. The shower only has 2 spray modes
Compared to many other water heaters on the market, the showerhead that comes with Rapido Sonne SN4.5 only has 2 spray modes: strong and light. This may detract from the showering experience for some people, especially those who like variety in shower settings. Many other products on the market often have 3-5 different spray modes, providing more flexible choices for users.
2.3. No power steering pump
Rapido Sonne SN4.5 is not equipped with a booster pump, which means the tank will not operate effectively in areas with low water pressure. This is a significant disadvantage, especially for families living in high-rise apartment buildings or places with unstable water sources.
2.4. No antibacterial feature
Another drawback of Rapido Sonne SN4.5 is that it is not equipped with antibacterial features for the water source. This can make the water unhygienic for some people, especially those with sensitive skin or allergies. However, for a cheap water heater like this, we cannot ask for more.
3. Should I buy a Rapido Sonne SN4.5 direct water heater?
Overall, the Rapido Sonne SN4.5 water heater is a product worth considering, especially in the low-cost direct water heater segment. This product possesses many outstanding advantages such as beautiful design, appropriate capacity, fast heating ability, many safety features and affordable price. However, consumers also need to pay attention to some disadvantages such as showerheads with few spray modes, no power pump and no antibacterial features. Carefully considering these pros and cons will help you make the purchasing decision that best suits your needs and conditions. If you are looking for a cheap, good quality and safe water heater, Rapido Sonne SN4.5 is not a bad choice.
