Reduce water use at washbasins with measurable results
EWS technology regulates the flow rate of washbasin taps without compromising everyday comfort. We provide technical assessment, the right product specification, professional installation and evaluation of the savings achieved.
Solutions for every type of facility, at every scale
From hotels and schools to healthcare facilities, office buildings, public institutions and industrial sites. Every environment places different demands on operation, durability and technical asset management.
We therefore adapt each solution to the specific facility and the way its individual areas are used.
Hotels and accommodation facilities
Guest rooms, wellness areas, shared spaces and operational facilities.
Schools, halls of residence and canteens
Washrooms, classrooms, sports facilities and student accommodation.
Healthcare and social care facilities
Hospitals, medical practices, treatment centres and residential care homes.
Offices and administrative buildings
Corporate headquarters, business centres and shared office buildings.
Local authorities and public institutions
Municipal offices, cultural venues, transport terminals and publicly accessible buildings.
Industrial and sports facilities
Changing rooms, operational buildings, washroom facilities and visitor areas.
From technical assessment to a fully prepared solution
We divide the project into four clear stages. The technical solution, work schedule and scope of delivery are tailored to the specific facility and its everyday operation.
On-site facility survey
We map the washbasins, tap types and technical conditions in each area of the facility.
A solution for your operation
We specify the right technology, define the scope of delivery and, where appropriate, divide the project into individual phases.
Professional implementation
We prepare the installation schedule and complete the work with minimal disruption to the normal operation of the facility.
Documentation and overview
You receive a clear record of all upgraded points together with documentation for management, maintenance and future expansion.
One responsible team manages both the technical and organisational aspects of the implementation.
From a single building to an entire network of facilities
EWS technology enables organisations to introduce a consistent technical standard across multiple properties. Facility managers work with fewer configurations, unified documentation and predictable servicing and maintenance requirements.
Simpler specification and procurement
One consistent technical specification for new installations, refurbishment projects and future expansion.
Fewer configurations to manage
Clearer records of installed products, compatible configurations and required spare parts.
Easier servicing and maintenance
Using the same solution across buildings simplifies inspections, servicing and long-term maintenance planning.
Phased deployment across the organisation
Define the technical standard
Select the appropriate configuration for each type of facility and its pattern of use.
First selected facility
Deploy the solution at headquarters, the main building or within a selected area of the operation.
Expand to other buildings
Continue according to operational priorities, investment plans and the available budget.
A standardised property portfolio
The same technical concept across branches, individual buildings or an entire site.
The scope of each phase can be adapted to the size of the organisation and its planned investment schedule.
Tamper-resistant design for public spaces
EWS Antivandal flow regulators are designed for high-traffic locations where water efficiency must be combined with durability, reliability and protection against unauthorised handling.
A more durable solution wherever taps are accessible to the public
The Antivandal design combines controlled water flow with a more mechanically robust construction. It helps prevent easy handling, accidental loosening or unauthorised removal in publicly accessible areas.
Secure installation
Designed for locations where the risk of easy loosening or unauthorised removal needs to be reduced.
Robust construction
Metal components and a more durable construction support reliable long-term use in demanding environments.
Designed for public facilities
Suitable for schools, public authorities, hospitals, sports centres, transport terminals and public washrooms.
Controlled water flow
Stable water-saving configurations of 4 or 6 l/min, selected according to the facility and its requirements.
Compatible with common washbasin tap types
We select the correct configuration according to the thread type and construction of the existing tap.
Water-saving potential in a medium-sized hospital
This illustrative model demonstrates the potential impact of regulating water flow at washbasins and showers across a continuously operated hospital site.
Modelled values · final results confirmed by an audit
A hospital with inpatient wards, outpatient clinics and publicly accessible areas
The model includes patient rooms, outpatient clinics, diagnostic departments, washroom facilities, staff changing rooms and shared areas across the site.
Water consumption before and after installation
The calculation uses the same operating times in both scenarios. The difference is created solely by reducing the water flow rate at individual outlets.
Washbasin taps
Patient rooms, outpatient clinics, staff areas and publicly accessible washroom facilities.
Shower points
Inpatient wards, rehabilitation departments, changing rooms and staff washroom facilities.
Across the included washbasins and showers only.
The model does not include potential savings from toilets, kitchens, laundries, technical systems or the reduction of water leaks.
Washbasins: an average of 12 minutes of water flow per outlet per day. Approximately 70% of outlets use the 4 l/min configuration and 30% use the 6 l/min configuration.
Showers: an average of 14 minutes of water flow per outlet per day, with the flow rate reduced from 12 to 9 l/min.
Entire site: estimated water consumption of 450 litres per hospital bed per day.
Savings that increase with every day of operation
A comparison between a standard washbasin tap with a flow rate of 18 l/min and EWS technology configured at 4 l/min, based on the same usage time.
Daily consumption
Monthly consumption
Annual consumption
The total saving potential increases with the number of users, washbasin taps and the daily usage of each individual water outlet.
The illustrative calculation assumes five minutes of tap use per person per day. Actual consumption depends on the duration and usage pattern of each individual water outlet.
Looking for further water savings?
Combine water-saving measures throughout your facility and reduce consumption in showers, toilets and other areas with intelligent water metering.
Water savings in showers
Solutions for hotel rooms, changing facilities, wellness centres and other high-use shower areas.
Water savings from toilets
Optimised flushing solutions for public, commercial and operational facilities.
Smart Metering
Remote consumption monitoring, clear data reporting and rapid identification of anomalies.

