1、 Performance parameters: The larger the traffic, the better

Many customers' first question is' What is the maximum flow rate? 'This is actually a misconception. The daily sewage volume of household users is usually 1-5 cubic meters, and blindly choosing high flow models with 10 cubic meters per hour can lead to doubled energy consumption. It is recommended to focus on:

Actual lift: The underground 3-story building needs to be ≥ 15 meters

Overflow diameter: For wastewater containing impurities, it must be ≥ 50mm

Startup frequency: High quality motors can reach 50 times/hour

2、 Hidden engineering: These configurations are most easily overlooked

Mr. Zhang, the property manager of a residential area in Chaoyang District, Beijing, shared his lesson: "Last year, I bought a pump station without crushing function at a low price, but it was blocked three times in six months, and the maintenance cost exceeded the equipment price difference." After investigation, these hidden configurations are the most worth investing in:

304 stainless steel casing (with a lifespan twice that of PE material)

Dual pump alternating system (with backup in case of sudden failure)

Intelligent remote monitoring (can receive fault alarms on mobile phones)

3、 After sales cost: 1 yuan for purchase may cost 10 yuan for maintenance

According to the complaint data of Guangzhou Consumers Association in 2024, 63% of complaints about sewage pumping stations involve after-sales issues. Suggest confirming before signing:

✔️  Does it include a 3-year warranty for core components
✔️  Is there a 24-hour emergency service point locally available
✔️  Price list for replacing vulnerable parts such as sealing rings

GHLSM from Germany is rooted in China and adheres to the "localization" service concept, allowing you to buy with peace of mind and use with peace of mind!