Water quality can vary from one area to another, even when the water comes from the same municipal supply. Some homes may experience no obvious problems, while others may notice cloudy water, yellow water, sediment, chlorine odor, rust stains, or reduced water pressure.
For homes in Plaeng Yao, Bang Khla, and nearby areas of Chachoengsao, choosing a water filtration system should not be based only on the filter brand. It is important to consider the entire household water system, including the water source, storage tank, water pump, plumbing layout, number of residents, and daily water usage.
What Should You Check Before Choosing a Water Filter?
Before installing a water filtration system, homeowners should consider the following factors:
- Whether the home uses municipal water, groundwater, or mixed water sources
- Whether a water storage tank is already installed
- Whether the water pump provides enough pressure
- The number of floors and bathrooms in the house
- The number of residents
- Whether multiple water points are used at the same time
- Common water problems such as sediment, odor, rust, hardness, or low pressure
Why Should a Pump Not Draw Water Directly from the Municipal Pipe?
Many homeowners think that if water pressure is low, installing a pump directly on the municipal water pipe will solve the problem. In practice, this is not recommended and may cause several issues.
When a pump draws water directly from the municipal supply, it may operate irregularly, especially when the supply is weak, interrupted, or contains air in the pipe. The pump may not receive enough water, causing dry running, overheating, and premature damage.
Another issue is that when the water supply is temporarily suspended, the house will have no backup water. A storage tank placed before the pump helps provide reserve water and keeps the household water system more stable.
Recommended Water System Layout for Homes
For most homes, the recommended water system layout is:
- Municipal water flows into a storage tank
- The storage tank supplies water to the pump
- The pump sends water through a whole-house filtration system
- Filtered water is distributed to the house
- A drinking water filter is installed separately in the kitchen
This setup is safer and more reliable because the pump does not draw water directly from the municipal pipe. It also provides backup water during supply interruptions and helps reduce sediment, rust, and odor before water reaches household fixtures.
What Size Water Storage Tank Is Suitable?
The size of a water storage tank should depend on the number of residents and daily water usage. In general, a home should have enough reserve water for at least one day in case of low pressure or temporary water supply interruption.
| Number of residents | Recommended tank size | Suitable for |
|---|---|---|
| 1–2 people | 500–700 liters | Small homes or low water usage |
| 3–4 people | 1,000 liters | Typical family homes |
| 5–6 people | 1,500 liters | Larger households |
| 7 people or more | 2,000 liters or more | Large homes, residential buildings, or high water usage |
If the home uses water at many points at the same time, such as multiple bathrooms, laundry, car washing, or a small café, a larger tank may be more suitable.
What Pump Size Is Suitable for a Two-Story House?
A two-story house requires a pump that matches the number of bathrooms, water points, and required pressure. A pump that is too small may result in weak water flow upstairs, while an oversized pump may waste electricity and create unnecessary pressure.
| House type | Approximate pump size | Notes |
|---|---|---|
| Single-story house, 1–2 bathrooms | 150–200 watts | Suitable for light to moderate water usage |
| Two-story house, 2 bathrooms | 250–300 watts | Suitable for typical family homes |
| Two-story house, 3 or more bathrooms | 350–400 watts | Suitable when several water points may be used at once |
| Residential building or home office | 400 watts or more | On-site assessment is recommended |
These figures are general guidelines. Actual pump selection also depends on building height, pipe length, pipe size, number of elbows, and fixtures such as showers, water heaters, and filters.
Popular Water Filtration Systems for Homes in Plaeng Yao
1. Sediment Filtration Before Water Enters the House
This system is suitable for homes with cloudy water, yellow water, rust particles, or sediment buildup in the storage tank. It helps remove suspended particles before water enters the household plumbing system.
2. Carbon Filtration for Odor Reduction
If the water has a strong chlorine smell or other unpleasant odors, activated carbon filtration can help improve water quality and make daily use more comfortable.
3. Hardness or Scale Reduction System
Some homes may notice white stains, scale buildup, or mineral deposits on faucets and fixtures. In this case, water testing is recommended before selecting the appropriate treatment system.
4. Drinking Water Filter in the Kitchen
After installing a whole-house filtration system, a dedicated drinking water filter should be installed in the kitchen for drinking, cooking, coffee preparation, and other uses that require higher water quality.
Where Should the Water Filter Be Installed?
The best installation point depends on the house layout. In general, a whole-house filter is often installed after the pump and before water is distributed into the house. This allows the water used throughout the home to be filtered first.
Installing a filter before the storage tank may help reduce sediment entering the tank, but it can also slow down water flow if the municipal pressure is weak. Therefore, an on-site assessment is recommended before choosing the installation position.
Conclusion
Homes in Plaeng Yao should choose a water filtration system by considering the entire household water system, not just the filter itself. A suitable system should include a water storage tank, properly sized pump, whole-house filtration, and a separate drinking water filter in the kitchen.
A storage tank provides backup water during supply interruptions, while the right pump helps maintain stable water pressure for single-story homes, two-story homes, and residential buildings. A properly selected filtration system can help reduce sediment, odor, rust, and problems that affect household appliances.
Pavie 1979 provides consultation for whole-house water filtration, drinking water systems, water tanks, and pumps for homes, cafés, and small businesses in Plaeng Yao, Bang Khla, Chachoengsao, and nearby areas. You can send photos of your current water system or installation area for preliminary assessment.