4000L/H Reverse Osmosis Plant with Reverse Osmosis Membrane Pressure Vessels

Model NO.
Recovery Rate
Desalination Rate
Membrane Vessel
FRP or Stainless Steel
Feed Water TDS
Water Purifying
1 Year
High Pressure Pump
Transport Package
Standard Packing
HS Code
Sticking for the perception of "Creating products of top quality and producing friends with people today from all around the world", we constantly place the desire of shoppers to start with for 4000L/H Reverse Osmosis Plant with Reverse Osmosis Membrane Pressure Vessels, The product will supply to all over the world, such as: Canberra, America, Turkey, Wide selection and fast delivery for you! Our philosophy: Good quality, great service, keep improving. We are looking forward that more and more oversea friends join in our family for further development near the future!
Guangzhou Kai Yuan Water Treatment Equipment Co., Ltd. Diamond / Audited Supplier
4000L/h reverse osmosis plant with reverse osmosis membrane pressure vessels 
CE  ISO Approved Professional Water Treatment Factory

How To buy:
We offer you one package service for  reverse osmosis plant
Please tell us the raw water/source of water. 
Please Provide us water analysis report if it is ok for you
Please tell us your required production capacity( 500 liters per hour, 1000 liters per hour)
Whats the producing pure water used for( drinking, bottle water or industrial use)
If you have any requirements or some new idea, please just feel free to let us know, we will try our best to meet your satisfaction .Meanwhile, you will enjoy our professional, considerate service from our teamwork of engineers and salesperson.
When we get your answer about above detailed information, we will design a plan for your confirmation .We send you quotation for confirmation, then both of us sign contract. We will start to produce RO systems after we received your 30% deposit via T/T.
We keep good control of the product quality and production time. We do test our reverse osmosis system before we pack by plywood.
We send you pictures of testing machine, finished products, and package..
The Production time costs about 6-15 days for reverse osmosis plant
We ship the goods with installation video, pictures & user instruction to you before we receive your 70% balance via T/T.
We offer you packing list of complete information and commercial invoice for your cleaning customs successfully.
Thank you so much for your sincerely interest in our products and your value time.Need more information please send us inquiry. Hope we would have a happy cooperation time.

After Sales Service:
      1. One year quality warranty and supply spare parts at low cost for life span after sale.We keep the original drawings of      spare parts, so it can match with the rest part of machine.              
      2. 24 hours/365 days online technical service for 20000lph Commercial Ro System .
      3. Training offered

Product Description
Specification of reverse osmosis plant :
KYRO-4000L/h Made in China reverse osmosis plant with reverse osmosis membrane pressure vessels

1.Imported USA DOW Membranes
2. CE and ISO Approved
3.98.5% salt rejection
4. Low pressure  protection
Features of  reverse osmosis plant :
1. High rejection rate
2. Lower cost and easy operation.
3. Large Production capability, especially suitable
for commercial and industries.
4. Cleaning system is optional if necessary.
Standard Main Components of  reverse osmosis plant :
USA DOW Membranes
( 98.5% average salt rejection)
Raw water pump
Quartz sand filter
Activated carbon filter
Security filter
Scene valves
U-PVC pipe
Stainless steel rack
380V/50Hz/3P power
Reverse osmosis water system
FRP or Stainless steel vessel
Electronic Control System
Nanfang(CNP) High-pressure pump
Optional Components of  reverse osmosis plant :
UV sterilizer
Water Softener
Ozone Generator
Two-stage RO system
Regulating wheels
Dosing system
Automatic cleaning system
PE,stainless steel or FRP water tank
Every part and function of  reverse osmosis plant


  Commodity name




Raw water tank

Store water, buffering pressure, overcome instability of supplying water by pipe, ensure to supply water stably and continuously for whole system

Customer provide for themselves, because big size will result in expensive freight.


Raw water pump(booster pump)

Provide needed pressure for every pretreatment filter

We can provide CNP pumps


Mechanical filter or called quartz sand filter or sand filter

We use fiber glass or stainless steel vessel as housing, fill quarts sand, it can filter big particles impurities, suspended substances, colloids etc.



Activated carbon filter

We use fiber glass or stainless steel vessel as housing, fill activated carbon, remove color, odor, residual chlorine and organics substances.



Water softener, demineralizer, or called Na+ exchanger

Adopt cation resin to soften water, cation resin will absorb Ca2+, Mg2+(main elements for composing scale), reduce hardness of raw water, System can make resin intelligently regenerate, recycling



Security filter or pp filter, or called PP sediment filter

prevent large particles, bacteria, viruses into RO membrane, accuracy is 5µm



High pressure pump

Provide needed working pressure for RO system, ensure production capacity of pure water.

CNP pump,


RO(reverse osmosis) system

Can remove particles, colloids, organic impurities, heavy metal ions, bacteria, virus, heat source etc. harmful substances and 99% dissolved salts.

RO membranes USA Filmtec Dow

Working Process Chart of reverse osmosis plant :
Raw water pump→ mechanical filter→ activated carbon filter→ sodium-ion exchanger→ precision filter→ high pressure pump →Reverse osmosis→ Ozone sterilizer (UV).

Production Technique Process of  reverse osmosis plant :
Prepare accessories→ Welding rack→ Make electric control system→ Assembling machine→ Finished products (ro water treatment plant) → Test the machine → Pack the machine with carton or suitable package.
Why Choose us:
1.Using imported well-known brand USA DOW Reverse OsmosisMembranes,Desalination rate is more than or equal to 97%,Producing water quality is high and stable with lower cost.
2.On-line water quality monitoring and controling by flow meter. real-time monitoring of water quality to ensure safety of water quality.
3. Reverse osmosis plant :On-line pressure monitoring and controling by pressure meter.
4. Reverse osmosis plant   can utomatic control process with touch screen operation,easy for operation.
5. Reverse osmosis plant wash membranes about 90 seconds automatically. It can protect the membrane and extend its using life.
6.Low voltage protection switch: when the water pressure is low ,it can stop automatic to protect the pump.
7.According to raw water to offer the professional solution.Considerate stackable design,Occupies a small area.
8.Operating costs and maintenance cost low, automatic operation, can realize unmanned management operations.
9.Dense water can reached some part and zero discharge , completely meet environmental protection requirements of current , reduce the environmental costs . 
raw water including tap water,mountain water,lack water,sea water,bore water ect .
the raw water treated my our ro machine it can be used for dinking water,mineral water,bag water,bottled water,food processing ,hospital,swimming pool ect

Application of  Reverse osmosis machine :
1.Textile, chemical industry, process water / chemical recycled water, chemical products manufacturing purification and preparation of water ;

2.Food and beverage industrial water, purified drinking water, beverages, beer, liquor, health care products such as water purification and preparation of water;
3.Seawater, brackish water desalination islands, ships, offshore drilling platforms, brackish water areas

4.Larger community, real estate property, schools, factories, hospitals, and the restaurants, hotels, beauty salons, canteens and other various types of enterprises and institutions.

5.Integrated circuits, silicon wafers, display tubes and other electronic components of electronic industrial water rinse water

6.Can be used for filling water bottled water, mineral water and other preparation work

CE, ISO, SGS, Alibaba assessed supplier

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 me by e-mail or skype, and then tell me problems, send pictures. If it is in one year warranty time, I will send you spare parts for free. If it is more than 1 year, I will help you to find problems, and you can buy spare parts from me or in locally.

Who We are:
Our company-Guangzhou KaiYuan Water Treatment Co. Ltd is the specialist in water treatment industry. Weve been in this field more than 8 years. We undertook many projects from domestic and abroad.
What we do:
Our main products includes: RO system, water softener, water filters, Stainless steel tanks PE water tank. FRP tanks, UF system, EDI system, membranes, membrane Vessel, etc. Our factory can do customized products and OEM products. Welcome your inquiry in anytime.
What we Promise:
“Quality Assurance, Professional Solution,& Best Service” is our goal. “Customer Satisfaction is our eternal pursuit.

Thank you so much for your value time.Any questions please click “contact supplier” send us inquiry! We will reply you within 24 hours. 

 Guidelines for getting a proper quotation
Tell us the raw water/source of water
Provide water analysis report
Required production capacity( 500 liters per hour, 1000liters per hour…)
Whats the pure water used for( drinking, bottle water or industrial use…)

Email: gzky01@kywater12.com
Trademanager: cn1510513314
Mobile phone/whatsapp/Wechat: 86 13660858152


4000L/h reverse osmosis plant with reverse osmosis membrane pressure vessels