What happens when Pi technology is working invisibly under your sink

Water straight from the tap

A filter jug is handy. But just imagine: you turn on the tap and living water comes out. Not from a jug, but from the tap itself. This isn’t a dream. This is PiTec.

PiTec is designed for anyone who wants more than just a jug. The family that needs several litres every day. The office with dozens of staff. The restaurant that wants to offer its guests something special. The therapy practice where good water is part of the healing process.

The compact under-sink solution

PiTec is an under-sink filtration system that is installed beneath the sink. You can’t see it, yet it changes everything. The system contains several filter modules – around four to five cartridges – which together generate a filtration power that even surpasses that of the PiPrime. The water flows directly through the pipe, is regenerated out of sight, and emerges from the tap as living water, ready for drinking, cooking and food preparation.

The big advantage: you don’t have to change your habits. You turn on the tap just as you always do. Except that the water is now of a different quality. No decanting, no waiting, no jug to wash up. PiTec integrates seamlessly into your daily life. And because the system disappears under the sink, your kitchen worktop remains clear. No visible appliance, no cables, no noise. Just better water.

Installation is straightforward and is ideally carried out by a professional installer. Once installed, PiTec operates reliably for months with minimal maintenance. The filter modules are replaced at regular intervals, which can be done quickly and without tools.

For catering and offices

PiTec is not just suitable for private households. The system also demonstrates its strengths in offices, restaurants and hotels. The filtered water not only improves the drinking experience, but also the quality of food and drinks. Coffee and tea develop their full aroma when the water is free from chlorine and unwanted flavours. Many top chefs have known this for a long time: good water is the most important ingredient.

For businesses, the maths is simple: how much do you currently spend on bottled water? How much on water dispenser service contracts? How much time do employees spend ordering, storing and disposing of bottles? PiTec replaces all of that with a one-off installation and regular filter changes. The running costs are manageable, the effort minimal. And the benefits? Happier employees, less plastic, a better environmental footprint.

Natural filter media, no compromises

No electricity required. No cleaning salts as with reverse osmosis. No time-consuming maintenance work. The MAUNAWAI Pi technology principle remains the same: nature as the model, the water is regenerated rather than merely purified. PiTec works exclusively with natural filter media: activated carbon from coconut shells, mineral ceramics, precious shungite and other natural materials. No ion exchangers, no chemical additives.

And the filtration performance? Reliable. Chlorine is reduced to below the detection limit. Heavy metals are filtered out. Hormone residues, medication residues, pesticides: everything that causes you concern. Trihalomethanes are removed by 99.2 per cent. Nitrate is reduced by around 70 per cent. The water is not excessively softened. The valuable minerals are retained. Your body will thank you for it.

Made in Germany and the EU

Like all MAUNAWAI products, PiTec is manufactured in Germany and the EU. The filter cartridges are produced in-house, developed and manufactured to the same high standards that apply to the Kini and the PiPrime. ISO-certified production facilities, food-grade materials, quality control on every batch. This is no empty promise. This is our commitment. We know where our products come from. We know the people who make them. You can feel it and taste it.

Maintenance and Support

MAUNAWAI offers full support for PiTec. The system is designed to require minimal maintenance: filter changes in just a few simple steps, without the need for special tools. If you have any questions, if something needs replacing, or if you’re unsure which configuration is right for your situation, there are people here to help. Personal, not automated. No call centre, just water experts who understand what you need.

For businesses, we also offer personalised advice: Which setup suits your situation? How can the system be integrated into your existing water infrastructure? We’ll sort these questions out together so you get the right solution, not just any old one.

If PiTec is suitable for your home or business, you’ll find all configurations and accessories in our shop under “PiTec”.

For information on the B2B sector and special requirements, please contact us directly. You can find details of our filtration technology in the “Our Technology” section.