The PI® Power Compact reverse osmosis systems filter out pollutants and revitalize your tap water. For natural taste, more energy, and the purest drinking water directly from the tap.
The Pi Power Compact 300 is a modern, compact reverse osmosis system that continuously delivers fresh, purified water. It operates on the principle of reverse osmosis, one of the most reliable methods for drinking water treatment. Since the system does not require a storage...
The Pi Power Compact 300 is a modern, compact reverse osmosis system that provides fresh, purified water at all times. It operates on the principle of reverse osmosis, one of the most reliable methods for treating drinking water.Since the system does not require a...
The Pi Power Compact 450 is a powerful direct-flow reverse osmosis system for households, practices, and commercial applications with increased water demand. It filters tap water in real-time – completely without a storage tank. This means no standing water, ensuring maximum hygiene and significantly...
The Pi Power Compact 450 is a powerful direct-flow reverse osmosis system for households, practices, and commercial applications with increased water demand. It filters tap water in real-time – completely without a storage tank. This means no stagnant water, ensuring maximum hygiene and significantly...
Semi-annual pre-filter set for your PI-Power Compact 300. Includes activated carbon filter (blue) and sediment filter (gold). For consistently high water quality, we recommend changing the filters every 6 months or after a maximum of 9,500 liters. Delivery includes: 1 × Pre-filter replacement cartridge...
Three biannual pre-filter sets for your PI-Power Compact 300. Included are activated carbon filters (blue) and sediment filters (gold). For consistently high water quality, we recommend changing the filters every 6 months or after a maximum of 9,500 liters. Delivery includes: 3 × pre-filter...
The lime replacement filter is suitable for both the PI Power Compact 300 and the PI Power Compact 450. It is not necessary to replace the entire filter – only the cartridge needs to be replaced. The delivery includes: 1 × lime replacement filter...
Replacement pre-filter for your PI Power Compact 450. For consistently high water quality, we recommend changing the filter every 6 months or after a maximum of 9,000 liters.
Delivery includes:
1 × pre-filter replacement cartridge for PI Power Compact 450
High-quality replacement membrane set (with housing) for the PI-Power Compact 300. The two highly efficient TFC membranes (Type 150 GPD) remove almost all impurities from the water. Thanks to ultra-fine pores (0.0001 µm), only water molecules pass through, while pollutants are reliably flushed out...
High-quality replacement membrane set for the PI-Power Compact 300. The two highly efficient TFC membranes (Type 150 GPD) remove almost all impurities from the water. Thanks to ultra-fine pores (0.0001 µm), only water molecules pass through, while pollutants are reliably flushed away with the...
High-quality anti-glyphosate filter for the PI-Power Compact 300, PI-Power Compact 450 and many other reverse osmosis systems. The anti-glyphosate filter offers a comprehensive solution to effectively and reliably remove glyphosate and its degradation products from your drinking water. Delivery includes: 2 x Anti-Glyphosate Filter...
High-quality replacement membrane set (with housing) for the PI-Power Compact 450. The three highly efficient TFC membranes (Type 150 GPD) remove almost all impurities from the water. Thanks to ultra-fine pores (0.0001 µm), only water molecules pass through, while harmful substances are reliably flushed...
Pre-filter set for your PI Power Compact 450. For consistently high water quality, we recommend changing the filter every 6 months or after a maximum of 9,000 liters.
The delivery includes:
3 × pre-filter replacement cartridges for PI Power Compact 450
PI®-CELL Vitalizer - Additional Module for Remineralization and Energization of Water The PI®-CELL Vitalizer is an additional module that can also be used individually to expand other filter systems. This vitalizer is suitable for you if you want to expand your existing device with...
The PI® 3-way faucet Model 4106 made of high-quality stainless steel and manufactured in Italy stands for the highest manufacturing quality, durable materials, and precise workmanship. The faucet combines comfort, quality, and precision in a compact design.You can conveniently control hot and cold water...
The PI® 3-Way Tap Type 3300 A features a high-quality chrome finish and combines high-quality workmanship, easy operation, and compact dimensions – fitting perfectly into any kitchen.The single-lever mixer allows you to precisely control hot and cold water, while pure osmosis or filtered water...
The PI® 3-way kitchen faucet 9180 M with a satin finish combines sophisticated functionality with a classic look.You control hot and cold water via the single-lever mixer, while pure osmosis water flows through a separate, internal line – naturally clearly separated and hygienically perfect.The...
PI®-Power-Compact Holiday Set Optimal protection for your reverse osmosis system during your holiday Enjoy your holiday without worries while the PI®-Power-Compact Holiday Set takes care of your reverse osmosis system. This high-quality set was specially developed for PI Power Compact reverse osmosis systems, but...
High-quality replacement membrane set for the PI-Power Compact 450. The three highly efficient TFC membranes (Type 150 GPD) remove almost all impurities from the water. Thanks to ultrafine pores (0.0001 µm), only water molecules pass through, while pollutants are reliably flushed out with the...
PI-Power Dishwasher Connection Set This connection device makes it possible to operate a dishwasher using pure osmosis water from the PI-Power Compact Reverse Osmosis System. Advantages Thanks to the almost lime-free properties of osmosis water, it is possible to deactivate the softener in the...
The PI® 3-Way Tap 9180 M with chrome-plated surface combines sophisticated functionality with a classic look.You control hot and cold water via the single-lever mixer, while the pure osmosis water flows through a separate, internal pipe – naturally clearly separated and hygienically perfect.The highlight:...
QuantiSana Filter System – mineralized and energized water for large households, clinics and schools. The filter system comprises four phases: Phase 1: Purification - Coarse purification is achieved by a special lime filter and a sediment/carbon filter, followed by fine filtration with membranes to...
High-quality anti-glyphosate replacement filters, specially designed for the PI-Power Compact 300 and the PI-Power Compact 450. They reliably remove glyphosate residues from your drinking water. For optimal results, we recommend changing the anti-glyphosate filter every 6 months. Scope of delivery 2 anti-glyphosate replacement cartridges...
High-quality replacement filter for your PI-Cell Vitalizer. The remineralization and energizing cartridge returns essential minerals to the water, improves the redox potential, and ensures a harmonious taste. For consistently high water quality, we recommend replacing the cartridge every 6–7 years. Variations & Differences Standard...
The Scale Protection Pre-filter for your Reverse Osmosis System was specially developed to improve the effectiveness and longevity of reverse osmosis systems by reducing water hardness in regions with high lime content. This essential accessory serves to protect the delicate reverse osmosis membrane and...
The PI® Power Compact is a household water treatment system, developed according to the original PI technology by Dr. sc. Shinji Makino (IBE Japan). The goal is to naturally purify tap water and restore it to its original, vital form – for healthy drinking water directly from the tap – guaranteed according to the PI water standard. The founding history behind PI® technology.
Helmut Vogl founded his company in 1999, bringing Pi® Technology to Europe. Inspired by his family's long tradition in leather manufacturing, where water played a key role, he was searching for the "production" of natural water. He discovered the patented PI® Technology from IBE in Japan, which he considered the ideal complement to natural mountain spring water. Vogl saw Lauretana as the gold standard for water quality and aimed to replicate its natural purification process with PI® Technology.
What makes PI® Power Compact special?
4-Phase System: Water purification, structuring, remineralization, and energization are carried out in a single device.
High-Quality Pure Water Technology: Fine filters and TFC membranes purify with up to 99% efficiency – without a storage tank and with an automatic membrane flushing cycle.
Original PI® Technology:PI®-Cell Vitalizer, ceramic, and bio-magnetic technology vitalize and energetically optimize water.
Comfort & Sustainability: Minimal maintenance and compact design – perfect for everyday use.
How PI® Power Compact works
Filtering (Phase 1): Sediment/carbon filter plus high-performance FC membrane remove up to 99% of impurities. Performance values: up to 2.5 L Pi water/min with <55% wastewater.
Structuring (Phase 2): The water flows through the PI®-Cell Vitalizer with rotating ceramic balls, neutralizing harmful "energy fields."
Remineralizing (Phase 3): Minerals such as calcium are reintroduced by IMS®-PI® ceramic, and the pH value is gently raised.
Energizing (Phase 4): YMS® and BCS® ceramics as well as bio-magnetic components vitalize the water at a cellular level.
What products are available from Pi-Power-Compact?
On mein-wasserfilter.com you will find the PI® Power Compact Series in the variants Pi Power Compact 300 and 450. The 450 delivers significantly more PI® water per minute and is ideal for families or professional use.
We also offer original accessories and replacement filters (e.g., anti-glyphosate or descaling cartridges) – for long-term performance and ease of use, as well as the PI-Cell Vitalizer, an optional additional module that mineralizes, energizes, and pH-neutralizes the already filtered water.
The PI-Cell Vitalizer forms the core of PI technology. Inside the Vitalizer, the water is first pre-activated by highly energetic BCS (Bio Control System) PI ceramic balls. The device then sets the water into a spiral upward motion along the housing – a process based on the so-called Schauberger effect. This targeted swirling neutralizes stored pollutants. In the next step, the water flows into the PI cartridge and moves downwards. It first encounters Sango corals and organic calcium, which lightly mineralize the water, thus contributing to a neutral pH value. Finally, the purified, swirled, and mineralized water is additionally vitalized by a combination of highly energetic ceramics and crystals.
The result: living water with optimal cellular availability – soft in taste, highly energetic, and based on decades of Japanese research.
Water sample – your PI® water for testing
Would you like to try it before you invest? No problem – with the free PI® test package you receive PI® water for free to try, bottled in high-quality glass or biodegradable Naku-Bio bottles.
This way you can directly compare taste, consistency, and energetic quality – without any purchase obligation. The package offers a real opportunity to experience PI® Technology live and gain confidence in the water quality – conveniently delivered to your home.
to experience Technology live and gain confidence in the water quality – conveniently delivered to your home
FAQ - Frequently asked questions about Pi Power Compact products
Unlike classic filter systems, the PI® Power Compact combines four effective principles in one device:
Purification by sediment, activated carbon, and reverse osmosis filters
Remineralization with natural minerals
Structuring through water swirling
Energization through magnetic fields and special ceramics
It does not require a water tank and delivers pure PI® water in real time on demand – directly from the tap.
The PI® Power Compact is ideal for anyone who values natural, high-quality drinking water – including:
Families with children
Health-conscious households
Naturopaths & therapists
People with skin or digestive sensitivities
Anyone who wants to optimize tap water in terms of taste and health
It is compact, easy to install, and reliably delivers PI® water of spring water quality.
Removed are:
Chlorine, heavy metals, pharmaceutical residues
Microorganisms, pesticides, microplastics
Nitrate, lime, and other undesirable substances
Added are:
Natural minerals (e.g., calcium, magnesium)
Structural order through swirling
Energization through ceramic & magnetic fields
The result is clean, mineralized, vitalized water that many perceive as fresher, milder, and more tolerable.
The pre-filters (sediment and activated carbon) should be replaced approximately every 6 months or after 9,500 liters – this is quick and easy. The reverse osmosis membrane has a lifespan of 3 to 5 years – depending on water hardness and usage. Replacement sets can be found directly in our shop – suitable for the PI® Power Compact 300 and 450 models.
Yes – the technology has been tested multiple times, e.g., by Hagalis AG, an independent testing laboratory. The test results show, among other things, an extremely low redox value, which indicates high antioxidant properties of PI® water. The filter performance against heavy metals, microorganisms, and chemical residues is also scientifically proven. (See: pi power compact test)
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