Mijn Waterfabriek B.v.

What Mijn Waterfabriek B.v. does

Mijn Waterfabriek B.V. is a Dutch designer and manufacturer of decentralized rainwater harvesting and greywater recycling systems, founded in 2014 and headquartered in Hardenberg, Netherlands. The company serves residential, commercial, industrial, and government clients in the Netherlands with systems that capture, store, treat, and reuse rainwater and greywater at the building or site level. It operates as part of the GEP corporate group under TFWC Midco B.V.

The company's core technology is the proprietary SafeWater four-stage purification process, combining microfiltration, activated carbon, an ultrafiltration membrane, and UVC treatment, which has been independently validated by KWR Water Research Institute and the WHO. The product portfolio includes the Comfort System MWF CS20 for residential use, Aqualoop membrane bioreactor systems for greywater recycling, and a BUSINESS line tailored to commercial and industrial applications, alongside tanks, pumps, and control systems manufactured in Hardenberg.

Mijn Waterfabriek generates revenue primarily through the sale of proprietary hardware systems, delivered through a mix of direct sales and channel partners (including Awouters in Belgium). Customers include housing corporations, hospitals, restaurants, industrial firms, water authorities, and individual homeowners, with enterprise projects cited at sites such as UMCG, McDonald's, AFAS, OLVG, Jumbo, and Upfield/Unilever. Consecutive FD Gazellen awards in 2023 and 2024 indicate the company is among the fastest-growing SMEs in the Netherlands.

Name

Mijn Waterfabriek B.v.

Legal name

Mijn Waterfabriek B.V.

Website

https://mijnwaterfabriek.nl

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

1–10 employees

Short description

Mijn Waterfabriek B.V. is a Dutch designer and manufacturer of decentralized rainwater harvesting and greywater recycling systems, serving residential, commercial, industrial, and government clients in the Netherlands with proprietary multi-stage purification technology.

Ownership category

akta.pro rank

Product category

Sustainable Water Management Equipment

NAICS

Water, Sewage and Other Systems (2213)

SIC

Water, Sewer, Pipeline, Comm & Power Line Construction (1623)

akta.pro primary industry

Water & Wastewater Treatment Plant Equipment (Clarifiers, Aeration, Membrane Systems) (IMAHAEAJ)

akta.pro secondary industries

Water Reuse & Reclamation Infrastructure Construction (Recycled Water Systems) (IMAFAGAH), Monitoring & Control (Dosing Systems, Remote Monitoring, Sensors) (BPABAJAK)

Keywords

• Rainwater harvesting systems
• Greywater recycling systems
• Water purification equipment
• Decentralized water management
• Stormwater storage and infiltration

Headquarters

HQ city

Hardenberg

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Operations, Supply Chain, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. Rainwater and greywater system product sales: Sale of proprietary water systems including tanks, pumps, filters, control units, and complete installation kits for residential, commercial, and industrial applications. Products are manufactured in Hardenberg and sold directly and through channel partners.
2. Sustainable water consulting: Advisory services for sustainable water management including water scans, water opportunity assessments, municipal stormwater compliance advice (hemelwaterverordening), and detailed water advisory reports covering collection, treatment, and reuse options. Provided to provinces, municipalities, project developers, housing corporations, real estate owners, and businesses.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels9 records

Core offering

Mijn Waterfabriek designs, manufactures, and supplies decentralized rainwater harvesting and greywater recycling systems for residential, commercial, and industrial customers in the Netherlands. The product portfolio includes concrete and plastic storage tanks, multi-stage filtration units, pump and control systems, the proprietary SafeWater purification line (producing microbiologically safe drinking water from rainwater), and the AQUALOOP-based greywater recycling technology, all assembled at the company's Hardenberg facility. The company also provides sustainable water advisory services covering water scans, hemelwaterverordening compliance, and circular water design for municipalities, developers, and businesses.

Product overview

Mijn Waterfabriek B.v. is a manufacturer and supplier of intelligent installations and systems for rainwater harvesting and greywater reuse. The product portfolio includes a comprehensive range of integrated solutions: rainwater harvesting systems (Regenwatersystemen) for private homeowners, gardeners, construction companies, and industrial applications; greywater recycling systems (Grijswatersystemen) using Aqualoop membrane bioreactor technology; storage solutions including concrete and plastic rainwater tanks, Rainwater Wall above-ground tanks, and Drainmax infiltration tunnels; filtration systems including Regenwaterfilters, Regenwaterfiltersystemen, and the Comfort Systeem MWF CS20 for household water treatment; advanced purification systems (SafeWater product line) that purify rainwater to drinking water quality using multi-stage filtration including microfilter, active carbon, ultrafiltration membrane, and UVC disinfection; pump systems and control systems for system monitoring and automation; and professional-grade BUSINESS/BUSINESS XL systems for commercial applications. The offerings also include sustainable water advisory services. All products are designed to reduce drinking water consumption, promote circularity, and provide climate-adaptive solutions.

Differentiator

Problem solved

Functional benefit

Brands

• SafeWater System: Purification system for microbiologically safe rainwater, suitable for drinking water in off-grid homes, bathing, and showering.
• Comfort Systeem (CS20)
• HOME product line
• BUSINESS product line

Products and services

• Rainwater Systems for Private Homeowners (Regenwatersystemen voor particulieren) Complete rainwater harvesting systems for individual homeowners to collect and use rainwater for toilet flushing, washing machines, garden irrigation, outdoor taps, and household cleaning. Includes tanks, filters, pumps, and control units configured for residential properties.
• Rainwater Systems for Businesses and Industry (Regenwatersystemen voor bedrijven & industrie) Industrial-scale rainwater harvesting and utilization systems for offices, manufacturing facilities, logistics centers, and commercial buildings. Includes large storage tanks, PROFI pump stations, control systems, and BREEAM certification support.
• Greywater Recycling Systems (Grijswatersystemen) Systems that purify and reuse wastewater from baths, showers, and sinks for toilet flushing, washing machines, and outdoor taps. Based on AQUALOOP membrane bioreactor technology and suited to residential and commercial buildings.
• SafeWater System MWF SW30 HOME Four-stage rainwater purification system (microfilter 50µ, active carbon filtration, ultrafiltration membrane 0.02µ, UVC disinfection) producing microbiologically safe water of drinking-water quality for bathing, showering, and off-grid residential use.
• SafeWater System MWF SW40-50 I&F (Industrial and Farming) Industrial-scale purification system using dual microfilters, ultrafiltration membrane, and UVC unit to produce microbiologically safe water for businesses, livestock drinking water (drenken van vee), cleaning, and cooling applications.
• SafeWater System MWF SW40 RO (Reverse Osmosis Prefiltration) Pre-filtration system for rainwater prior to reverse osmosis treatment, producing demiwater or osmosed water for industrial cleaning and production processes.
• Comfort System MWF CS20 Complete plug-and-play system integrating rainwater filtration, level measurement, pressure measurement, water metering, and automatic drinking water backup. Includes microfilter, active carbon filter, and mains-water supplementation, connecting rainwater tank to indoor piping for toilets, washing machines, and outdoor taps.
• AQUALOOP Membrane Bioreactor (Greywater Recycling Technology) Membrane bioreactor technology that purifies greywater from showers, baths, and sinks into reliable clean water for toilet flushing, washing machines, and outdoor taps.
• Rainwater Storage Tanks (Regenwatertanks) Concrete and plastic tanks for collecting and storing harvested rainwater, available in multiple capacities (e.g., 6m³, 10m³, 15m³, 20m³) for residential and industrial-scale installations.
• Rainwater Filters (Regenwaterfilters) Filters for treating rainwater before storage in tanks to remove debris and contaminants. Available as inlet filters and first-flush diverters.
• Rainwater Pump Systems (Regenwaterpompsystemen) Pump systems for delivering stored rainwater to household or industrial water points including toilets, washing machines, and outdoor taps.
• Control Systems for Rainwater (Besturingssystemen voor regenwater) Control systems for monitoring and managing rainwater installations, enabling automated management of water levels, distribution, and integration with backup mains water supply.
• Rainwater Storage and Infiltration Systems (Bergen en infiltreren) Systems for storing and infiltrating rainwater or controlled delayed drainage to prevent waterlogging and meet municipal stormwater requirements.
• Drainmax Infiltration Tunnels Underground infiltration tunnel systems for rainwater storage and controlled infiltration into soil, designed for high-capacity drainage applications at residential and commercial sites.
• Rainwater Wall (Above-Ground Storage) Above-ground rainwater storage solution using an elongated, narrow steel tank with liner for industrial aesthetics, ideal for locations where underground storage is not feasible.
• Sustainable Water Advisory Services (Duurzaam wateradvies) Advisory services covering water scans, water opportunity assessments, hemelwaterverordening stormwater compliance advice, and detailed water advisory reports on collection, treatment, and reuse options for government bodies, developers, and enterprises.

Quantifiable outcome

• 90% drinking water savings in circular household water systems (Rotteveel project)
• +9 more outcomes

Named customers20 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Four partnerships are on record, tiered core and minor.

• WateralliancecoreStrategic or Co-development PartnerMijn Waterfabriek is an active member of Wateralliance, a Dutch water technology innovation platform. Founder Johan Bel serves as chairman of the Expertgroep Circulair Water (Circular Water Expert Group) within Wateralliance. The partnership contributes to knowledge dissemination, expert papers, white papers, research, and policy development on circular water use and rainwater management.
• Stichting WaterprocoreStrategic or Co-development PartnerMijn Waterfabriek is a member of Stichting Waterpro, a foundation of water specialists. Johan Bel serves as chairman of the foundation. Members collaborate to provide broad advisory services on water and green solutions. Waterpro develops design guidelines for water systems, including guidelines for rainwater tanks, infiltration systems, and greywater recycling systems.
• Hemelwatertechniek (HWT)minorChannel Partner/ Reseller/ DistributorHWT (Hemelwatertechniek) is a partner company referenced on the Mijn Waterfabriek website. HWT installs rainwater management systems and has collaborated on projects such as the Praktijkschool Hoorn, where HWT used Mijn Waterfabriek's innovative rainwater system for stormwater management.
• AwoutersminorChannel Partner/ Reseller/ DistributorAwouters (based in Belgium) is listed as a partner on the Mijn Waterfabriek website. Likely a Belgian installation/distribution partner for Mijn Waterfabriek's products.

Scale indicators5 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Kingspan Water & Energy: UK/Ireland-based provider of rainwater harvesting tanks, control systems, and complete rainwater reuse packages under brands like AquaBank. Competes head-on in residential and commercial rainwater harvesting with integrated tank-filter-pump-control offerings.
• 3P Technik: German specialist in rainwater filtration, rainwater harvesting systems, and stormwater management products. Direct overlap with Mijn Waterfabriek's filter and control system portfolio and serves a comparable plumber/installer channel across DACH and export markets.
• Intewa: German supplier of rainwater separation, filtration, and greywater recycling technology already listed as a partner of Mijn Waterfabriek. Competes with the Comfort, Regenwaterfiltersystemen, and AQUALOOP greywater lines in building-scale decentralized water reuse.
• Wavin: Dutch manufacturer of plastic pipe and rainwater management systems where founder Johan Bel previously led rainwater product development. Operates the same building-scale rainwater harvesting, infiltration, and storage categories across residential and commercial markets in the Netherlands and Europe.
• Graf: German manufacturer of plastic and concrete underground storage tanks plus rainwater filtration and infiltration systems. Directly overlaps Mijn Waterfabriek's Regenwatertanks and Regenwaterfilters lines and serves the same European residential and municipal stormwater segments.

Broad incumbents

• ACO: German-headquartered, multinational manufacturer of building drainage, stormwater management, and water treatment systems. Wider portfolio spans surface drainage and wastewater treatment but its rainwater harvesting and stormwater retention ranges compete with Mijn Waterfabriek on commercial projects.
• Aliaxis: Belgian-headquartered parent company of Wavin and global leader in plastic pipe and water management solutions. Provides the most direct competitive threat through Wavin's installed base while also serving as a potential acquirer within the broader decentralized water infrastructure category.
• Watts Water Technologies: US-listed global manufacturer of water safety, flow control, and water treatment products. Overlaps with Mijn Waterfabriek in residential water systems, filtration, and metering while operating a much broader portfolio across plumbing, HVAC, and irrigation categories.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/mijn-waterfabriek
• YouTubeyoutube.com/@MijnWaterfabriek

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Mijn Waterfabriek B.v.