According to the spot-check result by State Administration of Food and Drugs, PA-MSHA (Pseudomonas Aeruginosa) over national standard in bottled water is more serious than other beverage industry. On Dec 24th 2014, National Health and Family Planning Commission published the new《National Food Safety Standard - Packaging Drinking Water》（GB19298-2014）, which modify the old national standard by adding the limited content of Pseudomonas Aeruginosa while keeping the standard of Escherichia coli.

Escherichia coli

Might cause acute enteritis and extra intestinal infection

Pseudomonas Aeruginosa

Might cause pneumonia, meningitis, skin inflammation etc.

Do you as the manufacturers have the following problems for bottled water

Filter disinfection

no-completely filtering to cause contaminants

Ozone disinfection

By-product, changing the natural taste, resistance to antibiotics

Disinfection by Low pressure UV

may have photoreactivation or dark repair under certain circumstance

Why do people always say that the effect of disinfection by UV treatment is not good

Reason one

Low dosage may not effectively inactivate some viruses, spores, and cysts

Reason two

Organisms can sometimes repair and reverse the destructive effects of UV through a "repair mechanism," known as photo reactivation, or in the absence of light known as "dark repair.

Conclusion

High quality UV lamp with advanced engineering for UV dose and reactor design is the critical success factor for UV disinfection

UV Germicidal Irradiation Dosage Table for different organisms

Monochromatic disinfection wavelength

Some organisms repairs or reverses the DNA destruction

Polychromatic disinfection wavelength

Non-viable organisms by photoreactivation or dark repair

Note: All the test data are from Toshiba UV Department”

Towin MP UV Disinfection

Professional Solution as the only appropriate method of complete disinfection for Bottled Water

15+ Years

Global Industry Experience

6+ Years

China Engineering with R&D support

8 patents

invention and utility models

Product detail

Toshiba Medium Pressure UV Lamps

Made in Toshiba Japan, Polychromatic wavelength UV output to ensure an effective disinfection without the photoreactivation.

Stainless Steel UV Reactor

Utilize CFD software system for engineering to fully consider the hydrodynamics inside the chamber and implement inside polish treatment for the chamber to enhance the disinfection efficiency.

Full Automated Wiper Cleaning System

Full automated wiper cleaning system to avoid quartz sleeve fouled to ensure the effective disinfection with proper UV intensity.

UV Intensity Monitor

A UV monitor onboard is used to provide real time and auditable records of UV intensity.

Temperature Sensor

A temperature sensor is installed online to ensure a reliable and safe operation with alarm for high temp limited level and power cut off.

Automated Control System

The control system provides stable power output, real time UV intensity monitor, and recorder of operation time and temperature and is with moisture proof and cooling functions.

Scope of application

Packaged drinking water, bottled water, pure water, mineral water, mountain spring water, mineralized water, activated water, ionized water

Product characteristics

Broad-band disinfection, Effectively complete

The medium pressure lamp has the polychromatic wavelength from 180-400nm for broad-band disinfection without any possible photoreactivation or dark repair, making a validated complete disinfection.
Not Affected by Water Temperature

The light efficiency of MP UV lamp is not affected by water temperature while the LP lamp might has problem to ignite the light or has lower light efficiency.
Lower Maintenance & Operation cost

Medium-pressure lamps cost four to five times as much as low-pressure lamps. However, the reduced number of lamps necessary for adequate disinfection and reduced space and installation cost could make medium-pressure lamps cost-effective. Also the MP UV disinfection system has less maintenance and operation cost comparing to LP UV disinfection system.
Reliable, Safe, and no by-product chemicals

By using UV treatment as the disinfection method, there is no residual effect or by-products that can be harmful to humans or aquatic life.

Competitive Advantage

High Quality Toshiba UV light

High Quality Toshiba UV Lamp as the critical part of our UV Disinfection system gives a good quality assurance!

Experienced in UV

Over 15 years of industry experience in Disinfection and Environmental Protection, 7+ years engineering and manufacturing in UV Disinfection with 8 patents awards

Technical Solution

With innovative scientific lab in Toshiba and the CBS (computer based system) software for dose calculation, we can provide the customers dose result and analysis and hence to get a disinfection solution for them.

High Value to customers

High Quality Toshiba UV Lamp + China Engineering Expertise + China Supply Chain to make sure a high value combination of technology, quality, and low cost.

Good Customer Service

7*24 Hour logistics, one year quality assurance with endless customer service. Engineering or installation service is available per customer order.

Successful Case Stories

Jiangxi Bottled Spring Water Plant

The plant locates in Jiangxi, making high quality bottled spring water. The plant follows the manufacturing process of sand filtration, carbon filtration, ultrafiltration, and disinfection to bottle the natural spring water. Shanghai Towin specially designed and developed the Medium-pressure UV system for the final disinfection to primary cut off Pseudomonas Aeruginosa to meet the revised national standard, while keeping the natural taste or mineral balance of this distinctive spring water with enhance shelf life for the bottled water.

Dongguan Energy Beverage Plant

The plant locates in Dongguan Houjie city, Guangdong China. The company is one high-tech beverage manufacturing corporate with its own R&D center, making the hydrogen rich water as its core beverage business. Shanghai Towin specially designed and developed the Medium-pressure UV system to replace its old ozone disinfection system. The MP UV disinfection system has the competitive advantage of effective disinfection and no by-product versus the previous ozone disinfection system.

Corporate Credentials

UV Light Test Report from Certified National Lab

Certificates of Patent of Invention

EU CE certificates

Certificates of Patent of Utility Invention

Validated disinfection test report

Shanghai Membership of Drainage Industry Association

Membership of UV Oxidization & Photocatalysis Industry Association

Membership of China Environmental Protection Industry Association

Service Process

Business Discussion

Engineering or Quotation

Manufacturing

Quality Inspection & Delivery

Installation or Supervision

Quality Assurance

Expertise in UV Solution