Vontron 75 GPD osmotic membrane

Osmotic membrane for precise water purification

The Vontron 75 GPD membrane is intended for filters using reverse osmosis. This type of technology is one of the most precise water filtration methods used in domestic and specialist conditions. Its task is to separate water molecules from a wide range of contaminants dissolved in water.

In practice, this means very high purification efficiency – the membrane retains from 96% to 99.99% of dissolved organic and inorganic contaminants, as well as bacteria, viruses, chemical compounds, and heavy metals, with a precision of up to 0.001 µm. Thanks to this, the filtered water can be used both for drinking and in aquariums, where water quality and stable parameters are of particular importance.

What benefits does the Vontron 75 GPD membrane offer?

• designed for reverse osmosis systems,
• very effectively purifies water of dissolved contaminants,
• retains organic and inorganic contaminants,
• reduces the presence of bacteria and viruses,
• helps remove chemical compounds and heavy metals,
• reduces the amount of dissolved salts in water,
• reduces water hardness by more than 90%,
• makes it possible to obtain water suitable for drinking and aquarium applications,
• with proper protection by pre-filters, it can operate even for several years.

Construction and operating principle

The membrane consists of multiple layers wound around a perforated core located inside the cartridge. This design allows for a large filtration surface while maintaining the compact dimensions typical of membranes used in household water filtration systems.

During operation, contaminated water is forced under pressure onto the membrane surface. Water molecules pass through microscopic pores, while contaminants are separated from the clean water stream and discharged to the drain. The purified water then passes through openings into the central core and flows out of the membrane under pressure.

This process is what enables a water filter based on reverse osmosis to provide such high separation precision and effectively support everyday water treatment at home.

Impact on water quality

One of the most important advantages of this membrane is the removal of dissolved salt compounds from water. As a result, hardness is reduced by more than 90%, which translates into improved utility and drinking water quality. For many users, this means better-tasting water, less strain on beverage preparation appliances, and more suitable conditions for applications requiring low mineralization.

The osmotic membrane is a particularly good choice wherever a very high level of water purification from a broad spectrum of contaminants is expected. It works well as part of a water filtration system in apartments, houses, and aquarium applications.

Operation and replacement recommendations

Proper membrane operation has a direct impact on its efficiency and durability. Proper protection of the cartridge through the use of pre-filters can extend the membrane service life to even several years. Pre-filters reduce the amount of contaminants reaching the membrane, helping maintain its operating parameters for longer.

Application

Vontron 75 GPD osmotic membrane is used wherever very precise filtration is needed:

• for preparing drinking water,
• for household RO systems,
• for reverse osmosis filter installations,
• for aquarium applications,
• for systems where hardness reduction and lowering the amount of salts dissolved in water are important.

Technical specifications

FAQ