Small Sailboat Seawater Desalination RO Water Purifer Device by Solar Energy
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Product Highlights
- High Salt Rejection: Achieves a salt rejection rate of 99.5% for effective desalination.
- Solar Powered: Operates on low power (31-39W) with 12V/24V options, suitable for solar energy.
- Compact Design: Small size (51.5*43.5*23 cm) and light weight (25 kg) for easy portability.
- Easy Installation: Pre-assembled unit with simple instructions and video guides for quick setup.
- Flexible Customization: Supports full customization from samples, designs, and minor adjustments.
- Quality Certified: Manufactured under ISO9001 and CE certification standards.
- Durable Materials: Constructed with FRP filters, UPVC/SS316L pipes, and high-pressure pumps.
- Professional Support: Includes one-year spare parts, technical advisory, and overseas installation guidance.
Product Attributes
- Customization
- Available
- Certification
- ISO9001, CE
- Salt Rejection Rate
- 99.5%
- Model NO.
- SWRO
- Application
- Industry
- Capacity
- 50 Gallon
- TDS of Raw Water
- <40000ppm
- TDS of Product Water
- <500ppm
- Rated Power
- Acceoring to The Model
- Operating Power
- According to The Model
- Operating Temperature
- 25-35 Degree Centigrade
- Operating pH
- 6~~~9
- Operating Pressure
- High Pressure
- Pipe Fitting
- UPVC/ SS316L
- Pumps
- Dow/ Nitto
- Material of Filter
- FRP
- RO Membrane
- According to The Model
- Back Wash
- Automatic
- Control
- PLC Control
- PLC
- Simens
- Transport Package
- Standerd Export Package
- Specification
- SWRO
- Trademark
- SPARK
- Origin
- China
- HS Code
- 8421219990
- Production Capacity
- 150 Sets / Years
Product Images of Small Sailboat Seawater Desalination RO Water Purifer Device by Solar Energy
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Product Description
Flow chart of seawater desalination RO Filter system
150LPD SWRO Plant Parameter for example,
if need other models, please tell the capacity ,raw water and product water requirments.
| Model | SWRO-150LPD | |
| Quantity | 1 | set |
| Product Water Flow | 150 | l/d |
| TDS of Raw Water(≤) | 5000---40000 | ppm |
| TDS of Product Water(≤) | 600 | ppm |
| Recovery Rate(≥) | 20 | % |
| Desalination Rate(≥) | 98.00 | % |
| Rated voltage | 12 | V |
| Rated voltage | 24 | V |
| Operating Temperature | 25~35 | ºC |
| Operating PH | 6~9 | |
| Destinization rate | 99.5 | % |
| Operating Pressure (≤) | 3-4.2 | bar |
| Power | 31-39 | w |
| Net weight | 25 | kg |
| Size | 51.5*43.5*23 | cm |


Qingdao EVU Environmental & Engineering Equipment Co.,Ltd(EVU) has key technological inputs from it's German partners and over more than 20 years water treatment experience.
Engaged in engineering consulting, design, general contracting and equipment manufacturing of water treatment equipment. Its business spectrum covers both domestic and industrial waste water treatment, pure water treatment, seawater desalination and water recycling.
EVU has very strong commitment to the four cardinal principles of quality standards, system stability, cost control and service-oriented principles as the basis for its survival and development.



1.Provide equipment certification and installation operating instructions.
2.Provide one-year spare parts.
3.Provide technical advisory services.
4.Provide guidance staff for installation and commissioning.
Q: What is Reverse Osmosis?
A: Reverse osmosis (R/O) is a water treatment process in which water is forced through a semi-permeable membrane that has very small holes or "pores". Clean water passes through and impurities that are too big to pass through the membrane are left behind and flushed away.
Q: How Does Reverse Osmosis Work?
A: Reverse osmosis systems purify water by forcing pressurized water through a very fine, plastic membrane. If the raw water being treated comes from a well or another private source, disinfection and pre-filters (to remove chlorine and/or particulates/sediment) may be needed in advance of the R/O unit to remove contaminants that can foul or damage the membrane.
Q: How Do I Know What Size Unit to Buy?
A: R/O units are rated according to the amount of treated water produced per day. For example, one type of unit produces 5000 liters of treated water per day under its design conditions. In reality, conditions frequently vary. Line pressure is often lower, water will frequently be colder than 25° C and backpressure in the storage tank will likely reduce the performance of the unit. Consequently, you should examine water conditions and buy a larger rated unit than needed if any of the above problems are noted
Q: Material of reverse osmosis system?
A: You can choose FRP filter + U-PVC pipe, stainless steel filter + U-PVC pipe or total stainless steel.
Q: What is packing of this machine? Is it suitable for shipment?
A: Machine will be packed by standard wooden case. It is suitable for shipment. After you receive machine, you only need to open wooden case to pick up machine.
Q: Is this machine easy to install? Will you arrange engineer to help me install?
A: This machine is very easy for install. The machine you received is assembled. You will only need to put material inside to filters, and then backwash, fast rinse filters. It is very easy for you to follow our English instruction and video.
Q: How can I pay you?
A: After we confirmed order, I will send you contract sales with our company bank information. You can transfer money to our company bank account by T/T.
Q: If there is problems of machine, how can I solve?
A: You can contact us by e-mail or skype, and then tell us problems, send pictures. If it is in one year warranty time, we will send you spare parts for free. If it is more than 1 year, we will help you to find problems, and you can buy spare parts from us or in locally.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR255769". Items marked "" are certified.
Company Profile
Qingdao EVU Environmental and Engineering Equipment Co., Ltd. is of scientific research design, equipment manufacture, installation, commissioning and training services as one integrated technology-oriented enterprises in water treatment industry. It is holding by Qingdao Spark Textile Machine Co., Ltd which is a national Spark Industrial Group, national second-level and large-scale comprehensive enterprise group in China.
We use the advanced technology and equipment over the world. Our main productions: Integration Sewage Wastewater Treatment Plant, Printing and Dyeing Wastewater Treatment Equipment, Car Washing Wastewater Treatment Equipment, MBR Wastewater Treatment Equipment, Cutting Fluid Sewage Treatment Equipment, Pickling Phosphate Wastewater Treatment Plant, Electroplating Wastewater Treatment Equipment, Sea water desalination system, CAF, DAF, Screw Sludge Dewatering Machine, automatic soluble drug dosing machine, RO reverse osmosis pure water machine, mud scraper, sediment scraper, mechanical grill, the micro bubble generator, chlorine dioxide generator, USAB anaerobic reactor, membrane bioreactor, mechanical filter, water purifier, the catering industry oil-water separator, micro porous aerator, biological stuffing, aluminum polychlorid, polyscrylamide, decolorizing agent, CLO2 liquid disinfectant, activated carbon, manganese filtration and so on series products.
We based on "technological development, pollution remediation, wholeheartedly for customer services". We hope to cooperate with all customers from all over the world and build a better world together.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 84, Huangtai North Road, Wangtai Town, Huangdao West Cost New Area, Qingdao, Shandong, China
-
Plant Area
- 3600 square meters
-
Number of Employees
- 53
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 pc
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
-
Main Products
- Sewage Treatment Plant, Water Purifier, Water Filter, Daf, Sludge Dewatering Machine, Electrical Flotation, Water Treatment Equipment, Seawater Desalination, Reverse Osmosis, RO Purifier
-
Production Lines
- 1
-
Production Machines
- Bending Machine, Laser Cutting Machine, laser Welding Machine, Welding Machine, Shearing Machine, Plasma cutting machine, Rolling Machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Minor Customization, Full Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 1999-05-19
-
Export Year
- 26 Years
-
Main Markets
- South America, Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO45001:2018
-
Product Certification
- CE
FAQ
- What is Reverse Osmosis?
- Reverse osmosis (R/O) is a water treatment process in which water is forced through a semi-permeable membrane that has very small holes or 'pores'. Clean water passes through and impurities that are too big to pass through the membrane are left behind and flushed away.
- How Does Reverse Osmosis Work?
- Reverse osmosis systems purify water by forcing pressurized water through a very fine, plastic membrane. If the raw water being treated comes from a well or another private source, disinfection and pre-filters (to remove chlorine and/or particulates/sediment) may be needed in advance of the R/O unit to remove contaminants that can foul or damage the membrane.
- Material of reverse osmosis system?
- You can choose FRP filter + U-PVC pipe, stainless steel filter + U-PVC pipe or total stainless steel.
- What is packing of this machine? Is it suitable for shipment?
- Machine will be packed by standard wooden case. It is suitable for shipment. After you receive machine, you only need to open wooden case to pick up machine.
- Is this machine easy to install? Will you arrange engineer to help me install?
- This machine is very easy for install. The machine you received is assembled. You will only need to put material inside to filters, and then backwash, fast rinse filters. It is very easy for you to follow our English instruction and video.
- How can I pay you?
- After we confirmed order, I will send you contract sales with our company bank information. You can transfer money to our company bank account by T/T.
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