Steripen UV Water Purifier – Clean Drinking Water in Just a Few Seconds
The Steripen UV water purifier offers an easy way to treat clear water while travelling. It is suitable for travel, outdoor activities, and emergency preparedness. At the same time, the system requires no filter cartridges and no chemical additives. This keeps water purification simple and fast.
Water Treatment with UV-C Light
The Steripen uses UV-C light to reduce microorganisms in water. This reliably treats bacteria, viruses, and protozoa. The water retains its natural taste because no chemicals are used.
After treatment, the water can be consumed immediately. This makes the Steripen particularly suitable for situations where clean drinking water is needed quickly.
Easy Use While Travelling
Operation takes only a few steps. First, the UV lamp is placed into the water. The treatment then starts automatically or at the push of a button, depending on the model. During the process, the water is gently moved so that the UV light reaches the entire volume of water.
As soon as the indicator confirms successful completion, the water can be used. This saves time and provides a fast and reliable source of drinking water.
Lightweight and Compact
The devices were developed for mobile use. Therefore, they easily fit into backpacks, bags, or emergency equipment. At the same time, the low weight ensures comfortable carrying during longer trips.
Depending on the model, the power supply is provided by a rechargeable battery or standard batteries. This allows you to choose the version that best fits your intended use.
Suitable for Many Applications
The Steripen UV water purifier supports you during various activities, including:
- Hiking and trekking
- Camping and bushcraft
- Travel and expeditions
- Emergency and crisis preparedness
- Leisure activities and outdoor sports
This makes the system suitable both for individuals and for users looking for a reliable water treatment solution.
Durable and Reliable
The UV lamp reaches a service life of up to 8,000 uses. At the same time, the system operates without pumps or moving filter components. This reduces maintenance requirements and keeps operation simple.
However, it is important to only treat clear water. Cloudy water or water containing many suspended particles can reduce effectiveness. Such water should therefore be filtered before treatment.
Product Advantages at a Glance
- UV-C technology for water treatment
- Reduces bacteria, viruses, and protozoa
- No chemicals required
- Fast treatment in 48 to 90 seconds
- Immediately drinkable water after successful treatment
- Compact and lightweight design
- Ideal for travel, outdoor activities, and emergencies
- Lamp lifetime of up to 8,000 activations
- Simple operation directly in the bottle
Variant Overview
Steripen UltraLight™
The UltraLight™ is the lightest version in the series. It is particularly suitable for individuals, travellers, and emergency equipment.
Technical Data
- Treatment volume: 1 litre
- Treatment time: 90 seconds
- Battery: Lithium-ion rechargeable battery
- Capacity: up to 20 litres per charge
- Lamp lifetime: 8,000 activations
- Weight: 76 g
- Dimensions: 13 × 3.5 × 2.2 cm
- Minimum bottle opening: 38 mm
- Included: USB cable
Steripen Adventurer Opti®
The Adventurer Opti® combines low weight with a robust design and an integrated LED flashlight.
Technical Data
- Treatment volume: 0.5 or 1 litre
- Treatment time: 48 or 90 seconds
- Power supply: 2 × CR123 batteries
- Capacity: up to 50 litres per battery set
- Lamp lifetime: 8,000 activations
- Weight: 108 g
- Dimensions: 15.5 × 3.3 × 2.2 cm
- Minimum bottle opening: 35 mm
- Additional function: LED flashlight
- Included: Neoprene case and batteries
Steripen Ultra™
The Ultra™ offers maximum operating comfort and features an easy-to-read OLED display.
Technical Data
- Treatment volume: 0.5 or 1 litre
- Treatment time: 48 or 90 seconds
- Battery: Lithium-ion rechargeable battery
- Capacity: up to 50 litres per charge
- Lamp lifetime: 8,000 activations
- Weight: 140 g
- Dimensions: 18.6 × 4.1 × 3.2 cm
- Minimum bottle opening: 20 mm
- OLED display with status indicator
- Included: Neoprene case and USB cable




















