GWS
GWS (Global Water Service) is an Italian B2B water treatment company providing point-of-use filtration, reverse osmosis, and UV sterilization equipment, plus regulatory and technical consulting, exclusively to registered professional plumbers and installers in Italy.
- Company typePrivate
- Founded2009
- HeadquartersGenoa, Italy
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What GWS does
GWS (Global Water Service) is an Italian private limited company — operating under legal entity Wts srl and doing business as GWS GROUP srl (P.IVA 05914100820) — founded in 2009 and headquartered in Genoa, Italy. The company provides technical support, planning, problem analysis, and regulatory guidance to water-producing and water-treating organizations, focused exclusively on water intended for human consumption (acque destinate al consumo umano). Its core offering is point-of-use (POU) water treatment equipment including active carbon/GAC filtration, Everpure filter cartridges (MC2, XC2), reverse osmosis, anion exchange resins, and UV sterilization, alongside proprietary technical positions on PFAS removal, filter breakthrough monitoring, and emerging contaminant risk assessment. The company also produces the MF50 and MF80 professional water dispensers for foodservice applications.
GWS runs a B2B sales-led go-to-market, selling exclusively through its dedicated e-commerce store (shop.gwsonline.it) to registered professional plumbers and HVAC installers (professionisti del settore termoidraulico). Revenue mechanics combine one-time equipment and consumable sales priced per unit with non-transacted professional advisory work delivered through a substantial technical content library (covering Italian and EU drinking water legislation including DLgs 18/2023, DLgs 102/2025, DM 25/2012, D.Lgs 231/2017), newsletter campaigns, and hosted industry events such as the February 2025 Acquario di Genova gathering that convened ARPA Liguria, NSF, and supplier partners (Fluid o Tech, John Guest, Victory).
The firm maintains an operational footprint across at least eight Italian cities — Genova (HQ), Prato, Roma, Napoli, Milano, Bari, Forlì, and Parma — and addresses customer segments including professional installers (primary), HORECA establishments, priority buildings subject to GIDI compliance (hotels, healthcare, military barracks), and municipalities operating public water dispensers. Pricing is not publicly disclosed; access to the storefront requires professional registration. No funding rounds, M&A, or external investors are disclosed in the available data, and the company operates entirely within Italy with no global footprint claim.
GWS firmographics
Firmographics- Name
- GWS
- Legal name
- Wts srl
- Website
- https://gwsonline.it
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- GWS (Global Water Service) is an Italian B2B water treatment company providing point-of-use filtration, reverse osmosis, and UV sterilization equipment, plus regulatory and technical consulting, exclusively to registered professional plumbers and installers in Italy.
- Ownership category
- akta.pro rank
GWS industry classification
Industry- Product category
- Water Treatment Equipment
- NAICS
- Measuring, Dispensing, and Other Pumping Equipment Manufacturing (333914), Water Supply and Irrigation Systems (22131)
- SIC
- Wholesale-Chemicals & Allied Products (5160), Water Supply (4941)
- akta.pro primary industry
- Water Filtration, Treatment & Softening Plumbing Products (IMADALAK)
- akta.pro secondary industries
- Water Treatment & Process Specialty Chemicals (IMAEABAN), PFAS & Emerging Contaminants Treatment Services (IMAIAGAJ), Monitoring & Control (Dosing Systems, Remote Monitoring, Sensors) (BPABAJAK)
Keywords
Where GWS is headquartered
LocationHeadquarters
- HQ city
- Genoa
- HQ country
- Italy
- HQ region
- Europe
Offices9 records
Markets served
GWS business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Marketing or Sales, Technology or R&D
Revenue model
- B2B equipment and consumable sales: GWS operates a B2B e-commerce store (shop.gwsonline.it) exclusively for professional plumbers (professionisti del settore termoidraulico), selling water treatment equipment, filtration cartridges (e.g., Everpure MC2, XC2), UV sterilizers, and related components. Revenue is generated through product and consumable sales.
- Professional consulting and technical information: GWS provides technical and regulatory guidance to professionals in the water treatment sector, including risk assessment frameworks, GIDI responsibilities, and HACCP coordination. This positions the company as an authoritative resource supporting professional customers' compliance and installation decisions.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | B2B store pricing for registered professionals only |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
GWS product offering
Product offeringCore offering
GWS sells point-of-use water treatment equipment — including professional water dispensers (MF50, MF80), Everpure filter cartridges (MC2, XC2), UV sterilizers, and granular activated carbon filters — exclusively to registered professional plumbers and installers through its B2B e-commerce store (shop.gwsonline.it). The company complements equipment sales with technical and regulatory consulting covering Italian drinking water legislation (DLgs 18/2023, DLgs 102/2025), PFAS removal, GIDI compliance, and HACCP coordination for priority buildings.
Product overview
GWS (Global Water Service) is an Italian water treatment company offering point-of-use (POU) systems for drinking water. The product portfolio centers on professional water dispensers (MF80, MF50), Everpure filter cartridges (MC2, XC2), and UV sterilization equipment (11 Watt sterilizer). The company provides solutions for filtration, carbon treatment, reverse osmosis, and microbiological control, targeting professional sectors including restaurants, hotels, and public establishments. GWS also sells products through its dedicated e-commerce platform (shop.gwsonline.it) exclusively to plumbing and HVAC professionals.
Differentiator
Problem solved
Functional benefit
Products and services
- Everpure MC2 Filter Water filter cartridge with 34,000 L autonomy and 6.3 Lpm flow rate, designed for professional water treatment applications. Sold to registered professional installers via the B2B e-commerce store.
- Everpure XC2 Filter Water filter cartridge with 45,425 L autonomy, designed for commercial and professional water treatment systems. Sold to registered professional installers via the B2B e-commerce store.
- UV Sterilizer 11 Watt (Debatterizzatore UV) UV water sterilizer with 11 Watt power rating and 4 Lpm flow rate, used for microbiological disinfection of water in professional treatment systems.
- MF80 Water Dispenser Professional point-of-use water dispenser for foodservice, designed as the evolution of the MF50 model, featuring easy maintenance for restaurant and HORECA applications.
- MF50 Water Dispenser Compact point-of-use water dispenser intended for smaller foodservice operations; predecessor model to the MF80.
- GAC (Granular Activated Carbon) Filters Granular activated carbon filter products — particularly effective for PFAS removal when using quality carbon with extended surface area and adequate contact time. Sold to professional installers for drinking water treatment applications.
Quantifiable outcome
- Filter breakthrough on PFAS can cause contaminant levels in treated water to exceed original influent levels — GWS advises on certified breakthrough volumes and proper filter replacement to prevent this.
- +1 more outcomes
Companies that use GWS
Customer profileSegments4 records
Ideal customer profiles4 records
GWS technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
GWS partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- ARPA Liguria (Agenzia Regionale per la Protezione dell'Ambiente Ligure)minorARPA Liguria, represented by Director General Elisabetta Trovatore, participated in the GWS Group water event at Acquario di Genova, providing environmental protection agency perspective on water quality monitoring.
Scale indicators4 records
Recent moves5 records
Expansion highlights4 records
GWS competitors and assessment
Company assessmentDirect peers
- Pentair: Pentair owns the Everpure brand — the very cartridges (MC2, XC2) that anchor GWS's product portfolio. As both supplier and competitor, Pentair operates globally in POU water filtration for residential, foodservice, and commercial applications, making it the most direct comparable peer.
- BWT (Best Water Technology): BWT is a leading European water treatment group with POU and point-of-entry systems for residential and HORECA applications. It has significant Italian presence and competes directly with GWS in the professional water filtration market.
- Cillit (Cillichemie Italiana): Cillit is a heritage Italian water treatment brand offering POU and point-of-entry systems for residential and commercial applications. It directly competes with GWS in the Italian professional water treatment channel.
- Culligan: Culligan is a global water treatment company offering POU filtration, softening, and reverse osmosis systems to residential and commercial customers. It directly competes with GWS in the professional installer channel and HORECA drinking water segment in Italy.
- Cosmetal: Cosmetal is an Italian manufacturer of water dispensers and coolers for HORECA and office use, now part of the Brita group. It directly competes with GWS's MF50/MF80 dispenser offerings in the Italian foodservice segment.
- Brita: Brita is a globally recognized POU water filtration brand with a strong European presence including Italy. Brita (now part of the owner of Cosmetal) directly competes with GWS in POU drinking water filtration for residential and HORECA customers.
- Atlas Filtri: Atlas Filtri is an Italian manufacturer of POU water filtration cartridges and housings sold through plumbing and HVAC professionals. It directly competes with GWS in the Italian professional installer channel for filtration equipment and consumables.
- Laica: Laica is an Italian company specializing in POU water purification devices for household and professional use. It competes directly with GWS in the Italian domestic and HORECA drinking water treatment market.
- Zerica: Zerica is an Italian producer of water dispensers and POU water coolers targeting HORECA and office environments. It competes directly with GWS in the Italian professional water dispenser market.
Broad incumbents
- Veolia Water Technologies: Veolia is a global environmental services and water technology incumbent with broad municipal and industrial water treatment capabilities. It serves as a broader incumbent that touches GWS's domain through municipal water services and emerging POU offerings.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights6 records
Customer concentration
GWS financial estimates
Financial estimateRevenue estimate
Valuation estimate
GWS leadership team
Management profileNumber of profiles
GWS funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
GWS M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about GWS
What does GWS do?
GWS sells point-of-use water treatment equipment — including professional water dispensers (MF50, MF80), Everpure filter cartridges (MC2, XC2), UV sterilizers, and granular activated carbon filters — exclusively to registered professional plumbers and installers through its B2B e-commerce store (shop.gwsonline.it). The company complements equipment sales with technical and regulatory consulting covering Italian drinking water legislation (DLgs 18/2023, DLgs 102/2025), PFAS removal, GIDI compliance, and HACCP coordination for priority buildings.
Is GWS a public or private company?
GWS is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was GWS founded?
GWS was founded in 2009. It employs 11 to 50 people.
Where is GWS based?
GWS is headquartered in Genoa, Italy, in the Europe region.
How does GWS make money?
Two revenue lines are on record. B2B equipment and consumable sales are the primary driver. The others are professional consulting and technical information.
Who are GWS's main competitors?
Direct peers on record are Pentair, BWT (Best Water Technology), Cillit (Cillichemie Italiana), Culligan, Cosmetal, Brita, Atlas Filtri, Laica and Zerica. Veolia Water Technologies is listed as a broad incumbent.
Does GWS have an API?
No public API is recorded for GWS.
What industry is GWS in?
GWS's product category is Water Treatment Equipment. Its primary akta.pro industry code is IMADALAK, Water Filtration, Treatment & Softening Plumbing Products, with a secondary code of IMAEABAN, Water Treatment & Process Specialty Chemicals. Its NAICS code is 333914 and its SIC code is 5160.