User Guides

By Heluna

Does RO Water Remove Minerals? Why Your Diet Matters

May 9, 2025

By Allen Miller

Difference Between Reverse Osmosis Water and Spring Water

December 6, 2024

ITEHIL portable reverse osmosis water filtration system

By Allen Miller

Can Reverse Osmosis Remove Bacteria and Viruses?

October 25, 2024

By Allen Miller

How to Filter Estrogen From Water?

October 23, 2024

By Allen Miller

Difference Between Alkaline Water vs Reverse Osmosis Water

September 7, 2024

ITEHIL portable water filtration systems

By Allen Miller

Bottled Water vs Filtered Water: Which is Better for You?

September 6, 2024

User Guides

ITEHIL's solar fan and its usage scenario introduction

By ITEHIL-Solar Generator on Dec 25, 2025 0 comment

ITEHIL's solar fans are specially designed for people who like outdoor activities such as camping, picnics, fishing...

Can RO reverse osmosis water purifier filter hot water?

User Guides

RO membrane, Water Purifier

Can RO reverse osmosis water purifier filter hot water?

By ITEHIL-Solar Generator on Dec 25, 2025 0 comment

Let me start with the conclusion, no. Whether it is ITEHIL's RO reverse osmosis water purifier or water purifiers ...

User Guides

How to Change a Water Filter Cartridge

By Allen Miller on Dec 25, 2025 0 comment

Clean drinking water is the basis of healthy living, and the water filter cartridge is the key to ensuring the safe...

User Guides

How to Properly Maintain Your ITEHIL Outdoor Water Filter Cartridge

By Heluna on May 22, 2025 0 comment

Access to clean drinking water is essential for any outdoor adventure. The ITEHIL Portable Self-Pumping RO Water Pu...

User Guides

How to Clean Reverse Osmosis Membrane?

By Allen Miller on Aug 27, 2024 0 comment

Reverse osmosis (RO) is one of the most efficient water filtration systems. It uses the characteristics of a semi-p...

User Guides

How to Properly Store Your ITEHIL Water Filter: Drain Residual Water First

By Allen Miller on Oct 14, 2022 0 comment

When you need to store the ITEHIL water filter, in order to prevent the residual water inside the machine from dete...

Does RO Water Remove Minerals? Why Your Diet Matters

Difference Between Reverse Osmosis Water and Spring Water

Can Reverse Osmosis Remove Bacteria and Viruses?

How to Filter Estrogen From Water?

Difference Between Alkaline Water vs Reverse Osmosis Water

Bottled Water vs Filtered Water: Which is Better for You?

ITEHIL's solar fan and its usage scenario introduction

Can RO reverse osmosis water purifier filter hot water?

How to Change a Water Filter Cartridge

How to Properly Maintain Your ITEHIL Outdoor Water Filter Cartridge

How to Clean Reverse Osmosis Membrane?

How to Properly Store Your ITEHIL Water Filter: Drain Residual Water First

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