Grayl water filters at ASMC

Grayl stands for high-performance water purifiers that produce clean drinking water from almost any source while on the go. The brand was developed with the goal of creating a quick and easy solution for mobile water purification – without pumps, hoses, or complicated filter systems.

With OnePress® technology, water can be purified in seconds. These compact all-in-one systems are therefore particularly popular with outdoor enthusiasts, travelers, and emergency services personnel who need to be able to rely on their equipment.

Grayl water filters for outdoor activities, travel, and emergencies

Grayl purifiers are ideal for situations where reliable drinking water is crucial.

Typical areas of application:

• Trekking, bushcraft and backpacking

• Camping and outdoor adventures

• Travel to regions with unsafe water supplies

• Emergency equipment and crisis preparedness

With a Grayl water filter, you remain independent of bottled water or elaborate filter systems while on the go.

Grayl Geopress vs. Ultrapress – Differences at a Glance

Many people ask themselves: Grayl Ultrapress or Geopress – which model is a better fit?

Grayl Geopress

• Larger capacity for longer tours

• Especially robust for demanding conditions

• Ideal for expeditions and intensive outdoor use

Grayl Ultrapress

• more compact and lighter

• Perfect for daypacks and travel

• Fast water treatment with minimal packaging size

Both models offer reliable water treatment in a convenient all-in-one system.

How safe is a Grayl water filter?

Grayl Purifiers remove up to 99.99% of the most important pathogens and contaminants , including:

• bacteria

• Protozoa

• many viruses

• Particles and microplastics

• numerous chemicals and heavy metals

This makes Grayl systems particularly suitable for outdoor tours, travel, and emergencies. It is important to change the filter cartridges regularly and to use the systems correctly.

What can't a Grayl water filter filter?

Despite the powerful filter technology, there are limitations:

• Saltwater cannot be desalinated.

• Water with a high chemical load cannot be completely neutralized.

• Dissolved minerals remain in the water

Frequently asked questions about Grayl water filters

Can Grayl filter saltwater?
No. The systems are not suitable for seawater.

What pollutants does Grayl remove?
Grayl removes up to 99.99% of bacteria, viruses, protozoa, microplastics, as well as many chemicals and heavy metals.

Which model suits me best – Geopress or Ultrapress?

• For longer tours and expeditions: Geopress

• For travel and day trips: Ultrapress