Rainmaker
Rainmaker Worldwide (OTC: RAKR) develops and deploys decentralized water technologies - atmospheric water generation, reverse osmosis, and biological wastewater treatment - serving mining, oilfield services, housing developers, municipalities, and remote communities across 40+ countries via subsidiary Miranda Water Technologies.
- Company typePublic
- Founded2008
- HeadquartersPeterborough, Canada
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Rainmaker does
Rainmaker Worldwide Inc. (OTC: RAKR) is a decentralized water technology company that designs, manufactures, and deploys systems to produce clean drinking water from atmospheric moisture, purify seawater, brackish, or contaminated sources, and treat wastewater for reuse. Its product portfolio spans five core lines: the ATMOCELL atmospheric water generation family (including the fourth-generation 5,000 L/day ATMOCELL 5K with chemical-free multi-stage purification), the R/OCell containerized reverse osmosis platform, the Miracell rotating biological contactor (RBC) wastewater treatment system (claimed at up to 85% less energy use than conventional systems), membrane bioreactor (MBR) systems, and the SmartCell remote monitoring and predictive maintenance platform.
Operations are anchored in a partially owned subsidiary, Miranda Water Technologies, a joint venture with Viva Industries Inc. that provides engineering, manufacturing, and a global distributor/installer network. The company sells primarily through enterprise and channel relationships into mining, oilfield services, remote and island communities, housing developments, First Nations communities, municipalities, and resorts, with offices in Las Vegas (HQ), Peterborough (Ontario), Ankara (Türkiye), Providenciales (Turks and Caicos), and Aguascalientes (Mexico). Revenue is generated mainly through hardware system sales plus a growing stream of consulting and custom manufacturing from the September 2025 acquisition of Ontario Water Wastewater Consulting (OWWC); pricing is quote-based and not publicly disclosed. The company has deployed more than 1,200 systems across 40+ countries through the combined Rainmaker-Miranda footprint, though management has publicly stated that revenues "have remained limited" while 2026 is positioned as the inflection year.
Rainmaker firmographics
Firmographics- Name
- Rainmaker
- Legal name
- Rainmaker Worldwide Inc.
- Website
- https://rainmakerww.com
- Company type
- Public
- Founded year
- 2008
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Rainmaker Worldwide (OTC: RAKR) develops and deploys decentralized water technologies - atmospheric water generation, reverse osmosis, and biological wastewater treatment - serving mining, oilfield services, housing developers, municipalities, and remote communities across 40+ countries via subsidiary Miranda Water Technologies.
- Ownership category
- akta.pro rank
Rainmaker industry classification
Industry- Product category
- Water Treatment & Purification Systems
- akta.pro primary industry
- Water & Wastewater Treatment Plant Equipment (Clarifiers, Aeration, Membrane Systems) (IMAHAEAJ)
- akta.pro secondary industries
- Decentralized/Package Wastewater Systems (Small/Remote) (EUANADAE), Onsite/Decentralized Reuse Utilities (District/Building‑Scale Reuse as a Service) (EUANAGAH), Monitoring & Control (Dosing Systems, Remote Monitoring, Sensors) (BPABAJAK)
Keywords
Where Rainmaker is headquartered
LocationHeadquarters
- HQ city
- Peterborough
- HQ country
- Canada
- HQ region
- North America
Offices6 records
Markets served
Rainmaker business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Technology or R&D, Personnel, Marketing or Sales, Operations
Revenue model
- Atmospheric Water Generation Systems: Sale and deployment of ATMOCELL Air-to-Water systems that generate drinking water from atmospheric moisture. Systems range from ATMOCELL 5K producing 5,000 liters per day. Revenue recognized upon system deployment and validation.
- Wastewater Treatment Systems: Miracell RBC and MBR systems for municipal, industrial, and residential wastewater treatment. Revenue from system sales and ongoing support. Growing recurring revenue potential through expanded deployments.
- Reverse Osmosis Water Purification: R/OCell containerized reverse osmosis systems for seawater desalination and water purification. Revenue from system deployment and potential service contracts.
- Enterprise Water Solutions: Customized water production and purification solutions for enterprise clients including oilfield services, mining operations, and industrial facilities. Strategic deployments with long-term operational relationships.
- Technology Licensing and Consulting: Through acquisition of Ontario Water Wastewater Consulting (OWWC), Rainmaker gained consulting practice and custom manufacturing capabilities that complement technology licensing.
Go-to-market motion3 records
Distribution channels4 records
Marketing channels6 records
Rainmaker product offering
Product offeringCore offering
Rainmaker Worldwide designs, manufactures, and deploys decentralized water and wastewater treatment systems that produce clean drinking water from atmospheric air (ATMOCELL), desalinate seawater or contaminated sources (R/OCell), and treat wastewater biologically (Miracell RBC, MBR). Systems are sold primarily as hardware deployments to enterprise, municipal, and industrial customers, supplemented by the SmartCell remote monitoring platform and consulting services via its Miranda Water Technologies subsidiary.
Product overview
Rainmaker Worldwide Inc. provides a portfolio of decentralized water technology solutions consisting of five core product lines. The AtmoCell Air-to-Water system generates drinking water from atmospheric moisture. The R/OCell® reverse osmosis system purifies seawater, brackish, or contaminated water. The Miracell® Rotating Biological Contactor (RBC) provides biological wastewater treatment with significantly reduced energy consumption. The MBR (Membrane Bioreactor) system offers integrated biological and filtration treatment. The SmartCell platform provides real-time monitoring and automation across all systems. Products serve diverse applications including municipalities, mining, resorts, remote communities, housing developments, and First Nations communities across 40+ countries with over 1,200 systems deployed globally.
Differentiator
Problem solved
Functional benefit
Brands
- Miranda Water Technologies: Subsidiary specializing in advanced water and wastewater treatment solutions including Miracell RBC systems, R/OCell reverse osmosis, and SmartCell monitoring platforms
Products and services
- AtmoCell Air-to-Water System
Quantifiable outcome
- Up to 5,000 liters of drinking water produced per day from atmospheric air
- +4 more outcomes
Companies that use Rainmaker
Customer profileNamed customers6 records
Segments6 records
Ideal customer profiles4 records
Rainmaker technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Rainmaker partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core, strategic and minor.
- Miranda Water TechnologiescoreAffiliate partnership through Miranda Water Technologies to support Ontario housing expansion. Miranda providing Miracell RBC Ultra decentralized wastewater system for Bremont Acquisitions' 850-unit Nature's Chase development in Georgina, Ontario. Also supporting Robe Development Corporation and Stalwood Homes projects in Northumberland County.
- PrevassastrategicPrevassa is a network of environmental engineering firms operating in Costa Rica, Panama, Guatemala, Honduras, El Salvador, Nicaragua, and Dominican Republic. Joined Miranda's Partner Program as Integration and Development Partner, authorized to market, deploy, and support Miranda's decentralized water and wastewater treatment technologies including Miracell RBC, R/OCell, MBRs, Atmospheric Water Generators, and SmartCell platform across seven countries.
- Ontario Water Wastewater Consulting (OWWC)coreOntario Water Wastewater Consulting acquired through Miranda Water Technologies. OWWC brought consulting practice, fabrication operations, and Ontario-based supply chain into Miranda. Founder Jamie Mason joined as VP of Solution Engineering with equity position. Strengthens Miranda's engineering capacity and North American market access.
- Leopoldo 'Polo' Morones / LM4 Pozos y ConstrucciónstrategicLeopoldo 'Polo' Morones is a water infrastructure expert with 25+ years experience in Mexico's water sector. Founder of LM4 Pozos y Construcción, S.A. de C.V., specializing in deep well drilling, high-pressure pumping systems, and civil works. Now partial owner of new Rainmaker Mexico entity leading expansion efforts from Aguascalientes office.
- Miranda Water TechnologiescoreMiranda Water Technologies is a partially-owned subsidiary of Rainmaker Worldwide Inc. (OTC: RAKR) specializing in advanced water and wastewater treatment solutions. Founded in Türkiye, Miranda operates offices in Ankara, Peterborough Ontario, and Providenciales Turks and Caicos. Core technologies include Miracell RBC wastewater treatment, R/OCell reverse osmosis systems, and SmartCell monitoring platform. Together, Rainmaker and Miranda have deployed over 1,200 systems across 40 countries. Miranda is co-owned with Viva Industries Inc. and private Canadian shareholders.
- Viva Industries Inc.coreCo-owner of Miranda Water Technologies subsidiary along with Rainmaker Worldwide Inc. Joint venture partner in advanced water and wastewater treatment business.
- Been Construction LtdminorKey implementation and service partner for Miranda Water Technologies in Turks and Caicos Islands. Provided outstanding local support enabling successful deployment of containerized Seawater to Tap system at Northwest Point Condominiums in Providenciales.
Scale indicators10 records
Recent moves9 records
Expansion highlights7 records
Rainmaker competitors and assessment
Company assessmentBroad incumbents
- Xylem Inc. Xylem is a major water technology company manufacturing pumps, treatment systems, and metering solutions for water and wastewater applications. Rainmaker's Miracell RBC, R/OCell RO, and SmartCell monitoring compete with overlapping Xylem product lines serving utilities, industrial, and residential markets.
- Suez Water Technologies & Solutions: Suez (now including former GE Water) provides water treatment chemicals, equipment, and services globally. Rainmaker competes with Suez on industrial water and wastewater treatment, particularly in mining, oil & gas, and remote industrial deployments.
- Ecolab Inc. Ecolab provides water treatment, hygiene, and process solutions across industrial and commercial customers. Rainmaker competes with Ecolab's industrial water and wastewater treatment offerings, particularly in mining, energy, and food/hospitality segments.
- Veolia Environnement: Veolia is a global water and wastewater utility and technology giant operating across municipal and industrial water treatment. Rainmaker competes with Veolia on decentralized and packaged water/wastewater solutions for municipalities, mining, and remote communities.
- Pentair plc: Pentair manufactures residential and commercial water treatment systems including filtration and RO. Rainmaker's R/OCell RO and filtration products overlap with Pentair's water purification portfolio, particularly for residential developments and commercial applications.
Direct peers
- Aqua-Chem: Aqua-Chem specializes in desalination and water purification systems for industrial, offshore, and remote applications. Rainmaker's R/OCell RO system directly competes with Aqua-Chem's seawater-to-potable solutions for oil & gas, military, and island community customers.
- Fluence Corporation: Fluence designs and manufactures decentralized packaged water and wastewater treatment systems for municipalities and industrial customers globally. Rainmaker's Miracell RBC and MBR systems directly overlap with Fluence's decentralized treatment product lines serving similar customers and use cases.
- Atmos Water Holdings: Atmos Water produces atmospheric water generation systems for residential, commercial, and industrial markets. Rainmaker's ATMOCELL product line directly competes with Atmos Water's AWG systems across overlapping customer use cases.
- Source Global: Source Global (formerly Zero Mass Water) develops atmospheric water generation systems that produce drinking water from air using solar power. Rainmaker's ATMOCELL product line competes directly with Source Global's hydropanels across residential, commercial, and humanitarian applications.
Emerging players
- Genesis Water Technologies: Genesis Water Technologies develops sustainable water and wastewater treatment solutions for municipalities, developers, and industrial clients. Rainmaker's Miracell and R/OCell systems compete with Genesis's decentralized treatment offerings across municipal and residential development segments.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights6 records
Customer concentration
Rainmaker social profiles
Digital presenceRainmaker financial estimates
Financial estimateRevenue estimate
Valuation estimate
Rainmaker leadership team
Management profileNumber of profiles
Profiles2 records
Rainmaker subsidiaries and ownership
Company hierarchySubsidiaries2 records
Rainmaker funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Rainmaker 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 Rainmaker
What does Rainmaker do?
Rainmaker Worldwide designs, manufactures, and deploys decentralized water and wastewater treatment systems that produce clean drinking water from atmospheric air (ATMOCELL), desalinate seawater or contaminated sources (R/OCell), and treat wastewater biologically (Miracell RBC, MBR). Systems are sold primarily as hardware deployments to enterprise, municipal, and industrial customers, supplemented by the SmartCell remote monitoring platform and consulting services via its Miranda Water Technologies subsidiary.
Is Rainmaker a public or private company?
Rainmaker is a public company. It is classified as public and is currently operating.
When was Rainmaker founded?
Rainmaker was founded in 2008. It employs 11 to 50 people.
Where is Rainmaker based?
Rainmaker is headquartered in Peterborough, Canada, in the North America region.
How does Rainmaker make money?
Five revenue lines are on record. Atmospheric Water Generation Systems are the primary driver. The others are wastewater Treatment Systems, reverse Osmosis Water Purification, enterprise Water Solutions and technology Licensing and Consulting.
Who are Rainmaker's main competitors?
Broad incumbents on record are Xylem Inc., Suez Water Technologies & Solutions, Ecolab Inc., Veolia Environnement and Pentair plc. Direct peers are Aqua-Chem, Fluence Corporation, Atmos Water Holdings and Source Global. Genesis Water Technologies is listed as an emerging player.
Does Rainmaker have an API?
No public API is recorded for Rainmaker.
What industry is Rainmaker in?
Rainmaker's product category is Water Treatment & Purification Systems. Its primary akta.pro industry code is IMAHAEAJ, Water & Wastewater Treatment Plant Equipment (Clarifiers, Aeration, Membrane Systems), with a secondary code of EUANADAE, Decentralized/Package Wastewater Systems (Small/Remote).