Technical articles and news
Understand the requirements for equipment selection and maintenance handover, and download practical checklists.
Technical articles and news 199145–152
Filter cartridge replacement intervals depend on actual conditions
Should every filter cartridge be replaced after the same number of months? No single interval applies to all cartridges.
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How to begin working with a water treatment contractor in China
If you sell or install water treatment equipment or supply project components, cooperation can begin with a specific requirement or a consumables order. Clarify the customer requirements and the work each party can undertake before discussing a long-term relationship.
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Compare more than the total equipment price in industrial RO quotations
How should two industrial RO equipment quotations be compared? Start by placing the feedwater, product-water requirements and supply scope in one table. Different totals may reflect different configurations and responsibilities; price alone does not establish which supplier is more suitable.
View detailsCompare equipment operating costs by item
The purchase price is only one part of the cost of water treatment equipment.
View detailsAgree on acceptance procedures before water purification equipment arrives
Checking models and quantities is only one step when water purification equipment arrives on site. Before purchasing, list delivery checks, installation and commissioning, operating checks and water-quality testing separately, and specify the information each requires.
View detailsFor EDI projects, check feedwater and targets first
When discussing an EDI project, describe the complete process and water-use targets first.
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Create this register before replenishing cartridges, membranes and resins
Do not wait until only the last item remains in the warehouse, or buy large stocks without checking models. Start with a consumables register that records available stock, quantities in transit, allocated quantities and planned demand separately.
View detailsDefine responsibilities before collaborating on domestic projects
Cooperation on water treatment equipment for domestic projects can start with a specific requirement.
View detailsTell us about your water needs
Describe your water source, intended use, and water demand so technical staff can prepare advice.