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.

The numbers behind plastic in the office: an estimate

57,600
0.5 L bottles a year in a 100-person office: WAHU! estimate

Less CO₂
from bottle transport, by switching to the water mains (estimate)

0
water jugs to order, store and dispose of: the water comes from the mains

WAHU! estimate: 100 people × 2 bottles of 0.5 L a day × 24 working days a month × 12 months = 57,600 bottles a year.

See the numbers for your company

How many bottles come into your company today

Use actual attendance, not headcount: the number changes a lot. Every figure can be edited.

—
bottles a year you stop buying
—
litres a year from your tap
—
kg of plastic a year
—
yearly spend on bottled water, today

This is what you spend today, not your saving. Your net saving comes from subtracting the cost of the WAHU solution: it depends on the model and the number of points, and we give it to you in the quote after the site survey. Every assumption above can be edited: put in your own numbers. Declared weight of an empty plastic bottle: 0.5 L about 12 g, 1 L about 25 g, 1.5 L about 35 g; glass is not counted as plastic.

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

0.5-0.15 micron
Microfiltration or ultrafiltration

Free
on-site survey

Rimini
throughout Italy

Sale or rental
maintenance by contract

How an office is sized: attendance, not headcount

“How many employees do you have?” is the wrong question. The right one is how many people are actually there on a normal day: someone travelling does not drink in the office, and people on shifts do not drink all at once.

What we look atWhy it changes the machine
Actual attendance, not headcountAn office with 80 people on the payroll and 45 present on average uses water like an office of 45, not of 80. Sizing starts there.
The points where people drinkDepartments, break areas, canteen, meeting rooms: you need a point for every group that would otherwise have to cross the building. Two small points work better than one large one in the wrong place.
The shift changeAt the shift change everyone arrives within the same quarter of an hour: what counts there is the hourly output, not daily use. Our floor columns chill from about 15 to about 45 litres an hour.
Countertop or floor columnCountertop where there is no floor space: small offices, meeting rooms, reception. Floor column where traffic is continuous: break areas, canteens, departments.
Several sitesOne contract and one point of contact; model and maintenance frequency are set site by site, according to attendance and use.

The solutions for offices and companies compared →

Dispensers or water bottles: what actually changes

The cost of bottled water coolers is not the water: it is everything around the water. Orders, deliveries to sign for, full and empty bottles to store, bottles to swap when they run out — and almost always it is done by someone who is paid to do something else.

Bottled coolersDispenser connected to the mains
The waterComes in bottles, to be orderedComes from the mains, always
Who manages itSomeone orders, receives, moves the full ones and returns the emptiesNobody for the water: the filter change and, with sparkling water, the CO₂ remain, handled with maintenance
StorageSpace needed for the full ones and the emptiesNone
To be moved by handFull bottles, one at a timeOnly the CO₂ cylinder, for sparkling water
HygieneDepends on how the bottle is stored and changedClosed circuit, sanitized at every scheduled maintenance visit
SparklingUsually not availableStill and sparkling from the same point
When it runs outYou are without water until the next deliveryMains water does not run out: only filter and CO₂ are scheduled

For structured companies: welfare, ESG and grants

The benefits of WAHU! in the office

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 fee that includes installation, scheduled maintenance at the agreed frequency, sanitization at every visit and restoring operation if the machine stops. CO₂ refills and spare parts other than the filtration system are separate. No upfront investment: predictable costs and a single line in the accounts. All the terms →

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.

Request a quote for your office

Tell us how many people work at your site and whether you use bottles or water jugs today: we will reply with a written quote, with no obligation.

We answer ourselves: no call centre, no forms.

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 also retains 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 together installation, scheduled maintenance with sanitization and restoring operation in a single fee; CO₂ refills, spare parts other than the filter and plumbing adaptations beyond the basic connection are extra: ideal for restaurants, hotels, bars and offices. Buying is the option for the home and, for businesses, 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: fewer plastic bottles to dispose of and less transport of bottled water.
Equipment for the treatment of drinking water (Italian Ministerial Decree no. 25 of 7 February 2012). Warning: this equipment requires regular periodic maintenance in order to guarantee the drinkability requirements of the treated drinking water and to maintain the improvements declared by the manufacturer.

Areas we cover

Water purifiers and microfiltered water in Rimini, along the Romagna coast and in the Pesaro area — installation and service.