Home > Reverse Osmosis Device

Reverse Osmosis Device

Browse 18 global buying requests and sourcing opportunities.
  • We require 100 units of ZS-DRO-B800G brushless motor pumps for reverse osmosis technology projects.  
    Please confirm product specifications and commercial terms.  
    No additional customization required for standard units.

    Germany Germany
    Posted at: 2025-11-08 01:50:02
    ******
  • Seeking 3 pieces of 40-40 reverse osmosis membrane housing covers for trial order. Required specifications: 500 liters per hour capacity.  
    Prefer to source from China but need confirmation about Angola-based representatives for faster delivery arrangements. Price negotiation required based on $500 per unit FOB China.

    Angola Angola
    Posted at: 2025-10-21 17:10:03
    ******
  • I need to purchase 2 units of Anti-reverse Device type D641T/1200 and 2 units of Backstop FRHM775-7 for reducer systems. Please provide detailed pricing, product weight specifications, and delivery timeline to our Guangzhou agent warehouse. Kindly confirm the availability and offer commercial terms for this industrial machinery components order.

    Global Global
    Posted at: 2025-10-17 03:30:03
    ******
  • Looking for domestic RO spare parts for water treatment solutions. Budget is around $3000. Delivery terms need to be negotiated. Require product specifications and compatibility details with standard reverse osmosis systems.

    Pakistan Pakistan
    Posted at: 2025-10-01 04:10:23
    ******
  • We are seeking water ionizers with the following specifications:
    ? Electrolysis cell: 11 plates (magnesium, titanium with platinum coating)
    ? Diaphragm type: AEM/CEM (food-grade material)
    ? Automatic polarity-reverse cleaning system
    ? Flow rate range: 1.5–3.0 L/min
    ? Must include multi-stage RO filtration with remineralization and optional structuring module
    ? Required certifications: CE, RoHS, preferably SGS/WQA/EU food-grade approvals

    Customization requirements:
    ? OEM branding on device housing and packaging
    ? Polish language interface preferred for menu/UI

    Please provide:
    1. MOQ for initial order
    2. Sample availability and cost details (including shipping terms)
    3. EXW/FOB pricing structure
    4. Production timeline
    5. Shipping options to Poland (FOB/EXW/CIF Gdynia)
    6. Warranty terms and after-sales support

    Looking for reliable manufacturer for long-term partnership.

    Poland Poland
    Posted at: 2025-09-01 21:41:24
    ******
  • We are seeking reliable manufacturers of 6-stage under-sink reverse osmosis water purifiers for home use. Requirements include:
    1. Product specifications matching Middle East market standards
    2. Ability to provide main components separately (filters, membranes, pumps, solenoid valves)
    3. Minimum order quantity and bulk pricing details
    4. OEM/ODM cooperation capabilities
    5. Production lead time and shipping options to Iran

    Please provide product catalog with technical parameters and certification information. Suppliers with export experience to Middle East preferred.

    Iran (Islamic Republic of) Iran (Islamic Republic of)
    Posted at: 2025-08-26 06:50:06
    ******
  • Ask about offers for small RO system and reverse osmosis machine

    Sudan Sudan
    Posted at: 2025-07-19 19:20:05
    T
    ******
  • Looking for a reverse osmosis machine for about $1 000. Ask which types are available and to see photos

    Zimbabwe Zimbabwe
    Posted at: 2025-07-15 06:10:05
    ******
  • Inquiry about water refill vending machines

    automatic reverse osmosis water refilling tations

    Guatemala Guatemala
    Posted at: 2025-05-04 11:50:04
    ******
  • Hi, I am looking for small domestic reverse osmosis plants for treating drinking water. Please assist

    Kenya Kenya
    Posted at: 2025-03-15 19:21:52
    S
    ******
  • Hi, do you manufacture undersink reverse osmosis machines?

    Kenya Kenya
    Posted at: 2025-03-15 19:20:07
    ******
  • would like to have your offer for the supply of the following tender items with lead time and Data sheet. MPPT charge controller, efficiency not less than 92 %, and shall meet the following specifications. voltage, as per technical specifications Controller must utilize passive cooling (not fans); Should allow parallel operation, i.e more than one unit can be connected in parallel. Controllers to be certified CE or UL and to meet at least one for the following or equivalent standards IEC 62509 or IEC 62093; The device should have LED or LCD display. Equipped with SPD in the upstream input for each Charge Controller. Product warranty shall be 5 years. 228 Pcs MPPT Charge Controller Rated 85A - 100 A, at least 150 VDC input voltage. 148 Pcs MPPT Charge Controller Rated 100 A, at least 150VDC input voltage. 83 Pcs MPPT Charge Controller Rated 100 A, at least 450VDC input voltage. Off-Grid Inverter single phase, pure sine wave, 230 V, 50Hz as per below technical specifications. - The inverter shall produce pure sine wave form with provision for battery charger, and it can be configured individually or in parallel - Output frequency shall be 50 Hz - Designed for indoor enclosure not less than IP 20 - Maximum efficiency should be not less than 90 % at full load - To be certified to meet at least CE and UL marking and complaint with IEC 62109 - The device should be integrated with LED indicators or LCD display - It shall allow adjustment of battery voltage and charging current - The device shall allow connection to grid and/or backup generator(s) - The charging function of the inverter/charger shall include battery charging functionality   and the inverter shall be wired in ways that make use of the inverter battery charging   functionality if the installation includes either mains power or a diesel generator. - Protections required: AC overload and load short circuit, overvoltage, overheating and battery reverse polarity - The inverter shall allow internet connection for remote monitoring - Product warranty shall be 5 years. 22 Pcs 7KVA Solar Off-Grid Inverter. 69 Pcs 10KVA Solar Off-Grid Inverter. . 116 Pcs 15KVA Solar Off-Grid Inverter. 

    Pakistan Pakistan
    Posted at: 2025-01-20 22:19:32
    ******
  • Brackish Water Reverse Osmosis (RO) Membranes 46 pcs LG  BW400 R LG Chem Brackish Water Reverse Osmosis (RO) Membranes 12 pcs LG  BW440 R G2

    Russian Federation Russian Federation
    Posted at: 2024-12-16 15:10:03
    P
    ******
  • We are writing to request a quotation for scale and corrosion inhibitors for water treatment at our facility. Please find the detailed specifications and requirements below: Product Specifications: The products should be suitable for treating feed water in a reverse osmosis system. Treatment capacity: 8000 operating hours Specifications Unit 450 Unit 451 Recirculation rate 7000 m3/ h 5000 m3/h capacity System 8800 m3 5000 m3 Temperature difference 6°C 6°C (max) Average concentration number 1.75 1.75 Average evaporation rate 75  m3/h 54 m3/h Average holding time 61..6 48.6 Average blow down rate 100 m3/h 72 m3/h Average make up rate 180  m3/h 130 m3/h Average SDI: 4.9 Average retention time: 20 minutes Required Products: Scale inhibitor compatible with (SRB) sulfate-reducing bacteria with a dosage rate of < 10 C/ml Corrosion inhibitor with MPY 3> for carbon steel Additional Requirements: Products must be supplied in non-returnable barrels Shelf life of at least 2 years from the production date All necessary additional materials for achieving the required guarantees must be provided Technical data sheets, including chemical and physical properties, must be provided A list of references where these materials have been used successfully must be included Please include in your quotation: Detailed product specifications Pricing for the required quantities Delivery terms and timeline Any additional recommendations for optimal performance We look forward to receiving your comprehensive quotation. If you need any further information, please don\'t hesitate to contact us. Thank you for your attention to this matter. Best regards,

    Syrian Arab Republic Syrian Arab Republic
    Posted at: 2024-09-19 20:24:57
    ******
  • Inquiry About 6 stage LED display case reverse osmosis water purifier machine with alikaline filter PP GAC CTO RO T33 Alkaline filter

    Malta Malta
    Posted at: 2024-06-23 00:04:13
    S
    ******
  • dear
    do you have Paintair 80s30 door assembly ?

    Turkey Turkey
    Posted at: 2024-06-18 18:30:02
    ******
  • Inquiry About Reverse Osmosis System RO Plant CE Compliant 50000 Gallons water per day requirement

    United States United States
    Posted at: 2024-05-09 14:11:41
    ******
  •  I would like to enquire on the reverse osmosis water purification filter that filters 10,000L/h of water for drinking.

    South Africa South Africa
    Posted at: 2024-03-25 22:08:26
    ******