1. When cleaning, use a neutral detergent and a softer sponge or cloth.

2. The bathtub must be cleaned every week to ensure that it is kept dry after cleaning.

3. The dark-colored detergent that is easy to cause the pigment to penetrate the bathtub surface must be avoided.

4. Remember not to use things with strong abrasion ability, and high alkaline cleaning products cannot be used.

5. As long as you see a little bit of damage to the bathtub, you must tell the responsible party to repair it, otherwise the problem will worsen.

6. After each use, the water system must be turned off, otherwise the bathtub will accumulate water if the water drips frequently.

7. Don't leave those metallic things in the bathtub, otherwise the surface of the bathtub will rust and become dirty.

1. Identify the material:
Steel bathtub: Because its surface is enamel, it is not easy to hang dirty, bai is easy to clean, not easy to fade, and has a long-lasting luster. However, because the steel plate is extremely thin and its thermal insulation performance is not good, some add thermal insulation layer. The enamel surface is not resistant to impact and has poor thermal insulation.
Cast iron bathtub: easy to maintain and not easy to produce noise during use. Due to the thick cylinder wall, good heat preservation performance, high gloss, good acid and alkali resistance. Moreover, the cast iron cylinder has good gloss, the service life is the longest among several cylinders, and the price is the most expensive.
Acrylic bathtub: changeable shape, light weight and good heat preservation effect. The disadvantage is that man-made organic materials have the disadvantages of poor high temperature resistance, non-abrasion resistance, and easy surface aging, and are relatively easy to change color. The surface is prone to scratches due to its low hardness.
Pearlescent bathtub: smooth surface, pearl-like luster, sturdy and durable, good heat preservation, light weight and easy to install.

2. Calculate area:
Bathtubs of the same size have different depth, width, length and contours. If you like the depth of the water, the location of the overflow outlet should be higher. If it is too low, once the water level exceeds this height, the water will flow out from the overflow outlet. The water depth of the bathtub is difficult to reach the required depth; there are elderly or disabled in the house For people, it is best to choose a lower side position, and you can also install handrails in appropriate positions.
If you want to buy a skirt with a single-sided skirt, pay attention to the direction of the skirt. According to the location of the drain and the wall, determine whether to choose the left skirt or the right skirt. If you buy it wrong, you cannot install it.

3. Fixed function: If the budget is loose, you can consider a jacuzzi. The jacuzzi can massage muscles, relieve pain and activate joints. There are three types of massage bathtubs: whirlpool type, which makes the bathing water rotate; bubble type, which pumps air into the water; combined type, which combines the above two characteristics. But be careful to choose the model that meets the safety standards, and ask professional people to install it on your behalf. It is best to "test the water" when buying, listen to the sound, and try the temperature; buy a jacuzzi with a skirt, if there is a problem with the motor, it is easy to disassemble and repair.

4. Smart installation: If a shower nozzle is added to the bathtub, the bathtub should be slightly wider to prevent water from splashing outside; the non-slip treatment should be selected to ensure safety. The shower head has two styles: wall-mounted and wall-mounted. The wall-mounted type is more suitable for home use. It is worth mentioning that the shower head and accessories of the bathtub are the same as the toilet and basin accessories, so you must choose matching products. The selection of its appearance is roughly the same as other sanitary products.

The quality of the bathtub is mainly reflected in the following aspects:

1. Gloss:
Check the gloss of the bathtub surface, the better the gloss, the smoother the bath, the better the quality.

2. Firmness:
The quality and thickness of bathtub materials are directly related to the quality of the bathtub. When economic capacity permits, try to buy steel bathtubs with ceramic surfaces.

3. Water capacity:
A bathtub that is too small makes it uncomfortable for people to curl up in it; Generally, the full water capacity is about 230-320L, and the water should be covered when bathing.

When buying a bathtub, in addition to paying attention to the above points, it is recommended to choose big brand products as much as possible. The quality of big brand bathtubs is more guaranteed.

1. Consider the overall effect of the bathroom
When buying a bathtub, consider the overall effect of the bathtub in the bathroom and other sanitary wares. The color of the bathtub should be consistent with the color of the toilet and washstand, or it should not be too different. Style and tone should be able to blend into the style of the bathroom.
2. Choose the bathtub according to the size of the bathroom area
When choosing a bathtub, consider the size of the bathroom, and choose a bathtub that fits the size of the bathroom. If the area of ​​the bathroom is relatively small, you can consider choosing 1.4m and 1.5m bathtubs when choosing. If the bathroom area is relatively large, you can choose a 1.6m or 1.7m bathtub. If the bathroom is very large, you can consider choosing a two-person bathtub or a high-end massage bathtub. If the area of ​​the bathroom is very small, it is recommended not to choose a bathtub, you can consider setting up a shower.
3. Pay attention to the thickness of the bathtub
The thickness of the bathtub will affect the insulation effect of the bathtub, and also affect the firmness of the bathtub. When buying a bathtub, touch the bathtub with your hand to feel the thickness of some bathtub. In addition, if allowed by the merchant, you can go up and try to step on it. If the thickness of the bathtub is sufficient, it is guaranteed that it will not be cracked by stepping on it.
4. Purchase of jacuzzi
The jacuzzi is a relatively high-end bathtub. After you have selected it, you must ask professional personnel to help us install it. Don't install it yourself if you don't know how to install it. Failures caused by self-installation are not covered by the manufacturer's warranty. When choosing a jacuzzi, the key is to look at its engine, and choose a low-noise engine. When you buy it, you can test it on the spot, open the bathtub, and listen to whether the noise is beyond your tolerance.
5. Look at the appearance
When buying a bathtub, we should focus on the appearance of the bathtub. When buying, we should look at the quality of the glaze, the smoothness of the surface, the color, and whether there are pinholes or bubbles. After seeing it, I have to touch it to see if its surface is really smooth. After that, I have to knock on the bathtub to hear its sound crisp.