Specification: Diercon gravity water filter

We offer both OEM and ODM services, details are welcomed to be inquired. 

The Diercon company is the world-leading manufacturer for portable water treatment with a market share exceeding 70 percent in China. As the expert of portable water filtration system, we are specialized in the R&D, manufacture and sale of high-quality products. And Diercon is the first company who has obtained both the American Certificate of Water Quality Association Gold Seal (WQA) and the official approval of China National Ministry of Health. Our products are tested by Germany TUV, and we adopt the ISO 9001:2008 Quality Management System.

The main products that we have successfully developed, such as PB series (Portable Bottle of Water Filter), KP series (Outdoor Pocket Water Micro-filter), PS series (Mini Water Purifier Straw) and TW series (Tactical Water filter ) which incorporated the "portable" design concept, and strive to reach a balance between function and convenience perfectly. All the products are safe, reliable and easy to operate and carry with the unique structure of innovation design, which will be easy to satisfy the  demands of safe drinking water in different situation such as outdoor training, military patrol, hiking, cycling, hunting, camping, expedition, climbing, fishing, IAG, disaster etc.

Q:What does Diercon straw filter ?  

A: The Diercon straw removes 99.9999% of waterborne bacteria, including E. coli, and 99.9% of waterborne protozoa, including Giardia & Cryptosporidium etc. Diercon straw also reduces turbidity with its high precision hollow membrane to less than 0.5 NTU. The activated carbon filter removes some chemicals (like chlorine) and some heavy metal ions residual pesticides and fertilizers, organic compound and so on. 

Q:How will I know when the Diercon straw has reached the end of its life?

A: The flow rate of your Diercon straw will decrease, and then stop pulling water through once it reaches the end of its life. You can increase the lifespan by cleaning the Diercon straw by flushing the filter with the dedicated back flush device after each use. 

Q:Does the filter out salt water?

A: Diercon straw is designed to filter out the bacteria from the fresh water source and does not remove salt from saltwater and should not be used with ocean water, sea water or brackish water.

Q:Can I use my Diercon straw to filter very turbid water? 

A: Yes, you can, but it’s not recommended unless you have to do this. Try use choose visual clean water and give minutes sediment or use the dedicated prefilter if the water is very turbid.

Q: Can I drink carbonated drinks and water with pigment through the filters? 

A: NotRecommended,they will shorten the service life and will void your warranty.

Q:Can the Diercon straw be frozen ? 

A: If your Diercon straw has been used, and is then exposed to freezing temperatures, water inside can freeze and crack the filter. You may not see these cracks, so we recommend never letting it freeze by draining the inside water from the straw once afterbeing used. When camping at high elevations or freezing temperatures, be extra careful not to let it freeze.

Q:Is the Diercon Straw dishwasher and detergent safe?

A:No. The heat of the dishwasher could warp the casing and possibly damage the filter so does the detergent. To clean, simply rinse with water, and leave uncapped to dry.