At PureAqua, we believe everyone has the right to pure, healthy, and delicious drinking water. With our water filter systems – The Source 50 and The Source 180 – you get a sustainable solution that transforms tap water into spring-quality water.
The 50 is our most popular model and suitable for 95% of households . This compact system provides more than enough clean water for families of up to four people and is easy to install, requiring no electricity. Do you have a larger family, or do you use more water—for example, in a small office or living room? Then the Source 180 is the perfect choice. This more powerful model effortlessly meets larger water needs.
Both systems use reverse osmosis technology and remove up to 99% of all unwanted substances , including PFAS, pharmaceutical residues, heavy metals, pesticides and nanoplastics.
The Source 50 home water filter
The Source 180 Water Filter System (for offices)
The benefits of our drinking water filter system: The Source
High degree of purification
99% of unwanted substances removed - enjoy the purest water straight from your own tap with The Source.
Proven RO technology
The Source uses reliable reverse osmosis technology, resulting in safe, superior water purification
Perfect taste & smell
Fresher and clearer water, fuller-bodied tea, no limescale, and longer-blooming flowers – the result of reverse osmosis filtration.
Safe and sustainable
Powerless, equipped with a leak detection system and IAMPO NSF/ANSI 58 certified - worry-free water filtering.
Compact and simple
A compact design that's easy to use and quick to install. Efficiency meets simplicity with The Source.
Exceptional performance
Maximum performance, minimum waste. Up to 500% less wastewater than traditional systems, for efficient and environmentally friendly operation.
Minimal maintenance
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Fully recyclable
The Source is fully recyclable, including filters, contributing to a better future.
Patented storage tank
Discover our unique Water-on-Water storage tank, where innovation and efficiency come together.
Drinking water filter systems
For pure water of spring quality – every day
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Why choose a PureAqua drinking water filter system?
At PureAqua, we believe everyone has the right to pure, healthy, and reliable drinking water. That's why we've created a collection of drinking water filter systems that are not only extremely effective but also durable, compact, and easy to use. Each system is designed to transform your tap water into source-quality water—perfectly clear, smooth-tasting, and contaminant-free.
Our filter systems use proven Reverse Osmosis (RO) technology, which filters up to 99% of impurities such as PFAS, lead, pesticides, pharmaceutical residues, bacteria and viruses from the water.

What makes our filter systems unique?
Health first
Our systems filter hormone-disrupting substances and heavy metals that often go unnoticed in tap water. This protects not only yourself but also your family.
Sustainable design
Every component of our systems is designed with reuse and recycling in mind. No more plastic bottles, no more water waste, and a system that will last for years.
Unparalleled taste
Whether you're drinking a glass of water or making a cup of tea, you'll taste the difference. Our carbon post-filter gives your water a fresh, smooth taste.

Reverse Osmosis: The Power Behind Pure Drinking Water
At the heart of every PureAqua system is reverse osmosis —a technology that works at the molecular level, filtering water to its purest state. Compared to traditional filters, RO offers significantly higher contaminant removal.
Benefits of RO technology:
- Removes up to 99% of contamination
- No taste or odor deviations
- Ideal for families, athletes, babies and health-conscious people
Technical specifications of the drinking water filter system
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The Source 50
Model: WOW RO 50
Suitable for: Average households
Production capacity: More than 100 liters per day
Storage capacity: 5.678 liters
Tank filling time: 45 minutes
Energy consumption: No power
Removal efficiency: 95.40%
Certifications: IAPMO NSF/ANSI 58
Water working pressure: 1.38 - 8.62 Bar (20 - 125 psi)
Dimensions: 36 x 25 x 27 cm
Weight: 4.54 kg

The Source 180
Model: WOW RO 180
Suitable for: Large households
Production capacity: More than 300 liters per day
Storage capacity: 5.678 liters
Tank filling time: 15 minutes
Energy consumption: No power
Removal efficiency: 95.40%
Certifications: IAPMO NSF/ANSI 58
Water working pressure: 1.38 - 8.62 Bar (20 - 125 psi)
Dimensions: 41 x 25 x 27 cm
Weight: 6.84 kg