Weihe water-treatment upgrade seeks filters and plate heat exchangers
Hualu Engineering & Technology has issued procurement notices for purified-water filters and plate heat exchangers for Weihe Jieneng's water-treatment upgrade EPC project. Both documents are signed 24 October; the platform lists them on 26 October, when document access begins.

The story explained
Hualu Engineering & Technology has issued procurement notices for purified-water filters and plate heat exchangers for Weihe Jieneng’s water-treatment upgrade EPC project. Both documents are signed 24 October; the platform lists them on 26 October, when document access begins.
The filter reference is 26025-XJ-EM006-00 and the heat-exchanger reference is 26025-XJ-EM005-00. Both use open negotiated procurement. Technical requirements are deferred to the procurement documents; the public notices give no treatment capacity, filtration rating, heat-transfer area or equipment quantities.
Documents are available free of charge until 23:59 on 29 October. Responses are due on 3 November at 16:00 for filters and 16:06 for heat exchangers, all Beijing time. The two packages belong to the same water-treatment upgrade and are reported here as one event. Companion official notice
Applicants must be independent legal entities registered on the platform and meet the EPC contract and procurement-document requirements; consortia are not accepted. The filter notice retains template placeholders in its bid-security section, so no exemption can be inferred. The heat-exchanger notice explicitly says no response security is required.
Why it matters
The concurrent procurement advances the project's process-equipment packages. Valve selection still depends on water quality, temperature, pressure loss and cleaning arrangements; the public notices do not establish specifications.
Relevant toWater-treatment, heat-exchanger, valve and automation suppliers
What to watch next
Confirm security obligations, clarification deadlines and equipment boundaries in the latest documents, including whether the stated 16:06 heat-exchanger deadline is subsequently corrected.
These are research prompts, not announced tenders or confirmed subsequent developments.
CNCEC Electronic Tendering Platform
华陆公司-华陆公司-渭化水处理项目-净化水过滤器-竞争性谈判项目公告
This is an independently written summary and analysis, not an official translation. Project plans and status may change.