Sustainability is measurable: the numbers behind plastic in the workplace

57,000
bottles a year consumed on average by a 100-person company: 1 tonne of waste

−17,280 kg
of CO₂ every year by switching from bottles to the mains water supply

5 g
of microplastics a week ingested by those who drink from bottles: as much as a credit card

Industry estimates (sources: UNEP 2022, Plastics Europe 2020).

See the numbers for your company

Treated and microfiltered water for the office

With WAHU! Water4Office you give your team and your customers great-tasting, fresh, safe water, always on tap. Our water dispensers and microfiltration systems connect to the mains and deliver still, sparkling and chilled water, doing away with water cooler tanks, cases of water and plastic bottles to handle and dispose of.

Erogatore d'acqua WAHU! per l'ufficio
Sistema WAHU! di acqua microfiltrata per uffici e aziende

50+
years of history
Maioli Impianti

Microfiltration
Ultrafiltration
Reverse osmosis

99.99%
Bacterial load removed

2 years
warranty

Rimini
throughout Italy

Purchase or rental
support included

The benefits of WAHU! in the office

Acqua microfiltrata e ambiente: meno plastica

Convenience
No more heavy water cooler tanks to order, store and replace: water comes straight from the mains.

Gusto dell'acqua microfiltrata WAHU

Savings
Predictable, contained costs compared with bottled water, with consumption kept under control.

Inquinamento - meno trasporto di bottiglie in plastica e vetro

Green image
A concrete sustainability gesture for your company and for the people who work there every day.

Qualita dell'acqua trattata WAHU

Hygiene and safety
Microfiltration down to 0.5 micron and scheduled maintenance by our technicians.

Rental or purchase: choose the right formula

WAHU! systems for purchase or rental, sized around the number of people and the consumption of your office, installed and looked after by the technicians of Gruppo IM Maioli Impianti.

Rental

A single monthly fee that includes installation, periodic sanitisation, maintenance and support. No upfront investment: ideal for restaurants, hotels, bars and offices that want predictable costs and zero hassle.

Purchase

The system becomes yours, with a single outlay and reduced running costs over time. The best solution for continuous, steady use.

Tax incentives may be available on drinking-water filtration systems: ask us which ones apply this year and whether your situation qualifies.

Frequently asked questions

Yes. WAHU! systems retain suspended microparticles, sediment, rust and impurities and, thanks to the silver salts the filter is impregnated with, prevent bacteria from proliferating inside them. The scheduled maintenance carried out by our technicians keeps the system hygienic and the water quality consistent over time.
Microfiltration (0.5 micron) retains microparticles, rust, mould and algae and, thanks to coconut-shell activated carbon, reduces chlorine, metals and organic compounds; the silver salts provide a bacteriostatic action. Ultrafiltration (0.15 micron) adds a hollow-fibre membrane that removes 99.99% of the bacterial load and microplastics. We supply both: together we choose the level of filtration best suited to your water.
It depends on how you use it. Rental brings installation, periodic sanitisation and support together in a single fee: ideal for restaurants, hotels, bars and offices. Buying is the right choice for steady, long-term use. In both cases installation and maintenance are handled by the technicians of Gruppo IM Maioli Impianti.
Maintenance is scheduled by our technicians and includes filter replacement and periodic sanitisation. With the rental formula it is included in the fee, completely hassle-free.
We take care of the survey, installation and testing. The system connects to your existing water mains: in most cases installation is completed in just a few hours, with no invasive building work.
You eliminate the purchase, transport, storage and disposal of bottles and water cooler tanks, with predictable, contained costs. On top of that comes a major environmental benefit: less plastic and fewer transport-related CO2 emissions.

Are you a larger organisation? Discover the benefits for businesses: employee welfare, savings and measurable ESG.